Schematic All Models

1DOZER SERIES TABLE OF CONTENTS Electrical Circuits DD80, DD80L - Canopy Canopy Model .......................................................................3 DD80, DD80L - Cabin Model..........................................................................4

Hydraulic Circuits DD80, DD80L .................................................................................................6

2ELECTRICAL CIRCUITS

3HYDRAULIC CIRCUITS

DD80, DD80L

13

LEFT THROTTLE STEER

F-N-R ROTARY POSITION SENSOR + 0 AB C

+0 A BC

12

NEUTRAL SWITCH

RIGHT STEER

+0 A B15 C

+0 A BC

G / R

LEFT RIGHT LEFT INCH/ MOTOR MOTOR BRAKE ENGINE SPEED SPEED EDC A B SPEED +0 0 +0 AB C A BC BC +0A BC

RIGHT EDC AB

B2

SYSTEM ERROR LAMP

TILT CYLINDER

14

4-CHARACTER ALPHA/NUMERIC LED (for CALIBRATION & DIAGNOSTICS) <> (RS232)

AM-2

B1 LIFT CYLINDER 195 bar 2 1

SHUTTLE VALVE C1

2

BM-2

TR(L)

HP FILTER

1

HP FILTER

1 2

3

23 6

SW

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

7

8

3

L, TRA TRAVEL VEL

2 4 FORWARD BACKWARD

R, TRA TRAVEL VEL FORWARD BACKWARD

BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

MOTOR SPEED

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

4 3

ELECTRIC C D DISPLACEMENT B CONTROL A OPT N S DC SWITCH

4

3 4

BM-1

R

COMMUNICATION

AM-1

BRAKE VALVE

L

A1

CONTROL VALVE (3-SECTION)

11 11

DC SWITCH

R ANGLE CYLINDER

A2

15

16

ELECTRIC DISPLACEMENT C D CONTROL A B BKT N S

L

A3

245 bar

B3

+ = 5 VOLTS DC 0 = SIGNAL - = GROUND

GREEN - POWER LED RED - STATUS STATUS LED

CALIBRATION SWITCH + -

245 bar

ENGINE SPEED SENSOR

SENSOR

9

SENSOR

4

17 18 20

DB58 91ps/1800rpm

20 bar

CHARGE 19 PUMP

36.3kg.m/1600rpm

15 bar

15 bar

420 bar 420 bar

20 bar

CHARGE PUMP

3

420 bar 420 bar

max displ. IMPLEMENT PUMP

5 21

TANDEM PUMP

(FRONT)

1

ENGINE

2

max displ.

22

LEFT TRAVEL MOTOR

RIGHT TRAVEL MOTOR

HQA7001L

DD80 (L) DOZER HYDRAULIC CIRCUIT AIR BREATHER

MOTOR

SPEED SENSOR

SENSOR ENSOR

DH 450..........................................................................................................35


DH 030

Name

Model DH30 ELECTRICAL DIAGRAM NO. 2010-8036 DOOSAN INFRACORE

DH 050

Name

Model DH50 ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

DH 050

Name


DH 130 (S/N 0483 AND UP)

Name


DH 130W

Name

Model DH130W ELECTRICAL DIAGRAM NO. 2010-8022 DOOSAN INFRACORE

DH 130-2

Name

Model DH130-2 ELECTRICAL DIAGRAM NO. 2010-8026A DOOSAN INFRACORE

DH 180 / DH 220

Name

Model DH180/DH200 ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

DH 200W

Name

Model DH200W ELECTRICAL DIAGRAM NO. 2010-8019 DOOSAN INFRACORE

DH 280LC

Name

Model DH 280 ELECTRICAL DIAGRAM NO. 2010-8005A DOOSAN INFRACORE

DH 450

Name

Model DH450 ELECTRICAL DIAGRAM NO. 2010-8029A DOOSAN INFRACORE

3HYDRAULIC CIRCUITS

DH 030

Name

Model DH30 HYDRAULIC SCHEMATIC NO. 2010-8036 DOOSAN INFRACORE

DH 050 (S/N 0001 THRU 5600)

Name

Model DH50 HYDRAULIC SCHEMATIC NO. 2010-8035 DOOSAN INFRACORE

DH 050 (S/N 5601 THRU 5999)

Name

Model DH50 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

DH 050 (S/N 6001 AND UP)

Name


DH 130

Name


DH 130W

Name

Model DH130W HYDRAULIC SCHEMATIC NO. 2010-8022 DOOSAN INFRACORE

DH 130W

Name


DH 130-2

Name

Model DH130-2 HYDRAULIC SCHEMATIC NO. 2010-8026A DOOSAN INFRACORE

DH 170

Name

Model DH170 HYDRAULIC SCHEMATIC NO. 2010-8016A DOOSAN INFRACORE

DH 180 / DH 200

Name

Model DH180/DH200 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

DH 200W

Name


DH 200W

Name


DH 220 (S/N 0001 THRU 1779)

BOOM CYLINDER from S

H

RED

RED

SH

Py

PL

PG

from Pg

DB

PR

Px

C PB

PA

A RIGHT

BR1

al1

B

bl1

LEFT

RS

LEFT

BACKWARD REMOCON B (ar1)

ar1

SWING

br1

RIGHT al2

FORWARD A

FORWARD

BACKWARD A

B

UP

BOOM

DOWN ar2

OPTION

al3 bl3

2

1

4

3

2

1

4

3

REMOCON (ar1)

br2

DUMP BUCKET CROWD BUCKET CYLINDER DUMP

ARM CYLINDER

ar3

ARM

br3

CROWD FORWARD

al4

TRAVEL(R)

BACKWARD

bl4

a

FORWARD

TRAVEL(L)

BACKWARD b

1.0 REMOCON ( al3)

d

FL

Py

1.0

Dr

Px

FR

c

to PUMP(Pl1)

to PUMP(Pl2)

ACCUMULATOR 2

P

to SH (S /M)

1

CUT-OFF SOLENOID VALVE

B

A2

A4

A1

A3

4

3

1

3

4

2

T

2 speed travel

P

A B

T

P

P

T

T

SWING 4

A2

3k

R E L O O C L I O

a2

a3

Psv

LEFT

A1

a1

bl1

to Pg (S /M)

ARM 2

RIGHT

1

3

CROWD DUMP

FROM FR(C/V)

FROM FL(C/V) 4.5K

Pl1 Pl2

R.TRAVEL A3 A4 BACKWARD FORWARD

BUCKET

BOOM 2 UP

4 DOWN

1 3 DUMP CROWD

FL

al1

al2

c PILOT FILTER

L.TRAVEL A2 A1 BACKWARD FORWARD

a

al3

al4

bl3

to lock valve ( ARM )

br1

ar3 bl4

br3

ar1

d

b br2

Pl2 (PUMP)

ar2

to lock valve ( BOOM )

AIR BREATHER

AUTO IDLE CYL. FULL FLOW FILTER

33

+2 0 k

D1146 135PS /2000rpm 50Kg.m/1600rpm

( Serial NO.1 - 1779 )

a4

HYDRAULIC OIL TANK

Name

Model DH 220 HYDRAULIC SCHEMATIC NO. 2010-8025B DOOSAN INFRACORE

DH 220 (S/N 1780 AND UP)

BOOM CYLINDER from S

H

RED

RED

SH

Py

PL

PG

from Pg

DB

PR

Px

C PB

PA

A RIGHT

BR1

al1

B

bl1

LEFT

RS

LEFT

BACKWARD REMOCON B (ar1)

ar1

SWING

br1

RIGHT al2

FORWARD A

FORWARD

BACKWARD A

B

UP

BOOM

DOWN ar2

OPTION

al3 bl3

2

1

4

3

2

1

4

3

REMOCON (ar1)

br2

DUMP BUCKET CROWD BUCKET CYLINDER DUMP

ARM CYLINDER

ar3

ARM

br3

CROWD FORWARD

al4

TRAVEL(R)

BACKWARD

bl4

a

FORWARD

TRAVEL(L)

BACKWARD b

1.0 REMOCON ( al3)

d

FL

Py

1.0

Dr

Px

FR

c

to PUMP(Pl1)

to PUMP(Pl2)

ACCUMULATOR

2

P

to SH (S /M)

1

CUT-OFF SOLENOID VALVE

B

3k

R E L O O C L I O

a2

T

LEFT

A1

a1

bl1

to Pg (S /M)

FROM FR(C/V)

FROM FL(C/V) 4.5K

Pl1 Pl2

1 2

P

P

ARM 2

RIGHT

1 3 CROWD DUMP

PILOT FILTER

L.TRAVEL

R.TRAVEL

A2 A1 BACKWARD FORWARD

A3 A4 BACKWARD FORWARD

T

BUCKET

BOOM 2 UP

4 DOWN

1 3 DUMP CROWD

FL

al1

al2

c

140 x 95 x 16 35

4 3

B T

SWING

Psv

A3

P

4

a3

A4

A1

T

2 speed travel CHECK VALVE

A2

A2 3

4

a

al3

al4

bl3

to lock valve ( ARM )

br1

ar3 bl4

br3

ar1

d

b br2

Pl2 (PUMP)

ar2

to lock valve ( BOOM )

AIR BREATHER

AUTO IDLE CYL. FULL FLOW FILTER

33

+2 0 k

D1146 135PS /2000rpm 50Kg.m/1600rpm

( Serial NO. 17 80 - )

a4

HYDRAULIC OIL TANK

Name

Model DH 220 HYDRAULIC SCHEMATIC NO. 2010-8025B DOOSAN INFRACORE

DH 280

Name

Model DH280 HYDRAULIC SCHEMATIC

NO. 2010-8005A DOOSAN INFRACORE

DH 320

Name


DH 450

Name


Solar 220LC-III (S/N 1421 thru 1880)...........................................................35 Solar 220LC-III (S/N 1881 and Up)...............................................................36 Solar 280LC-III (S/N 5001 thru 5070)...........................................................37 Solar 280LC-III (S/N 5071 thru 5274)...........................................................38 Solar 280LC-III (S/N 5275 thru 5674)...........................................................39 Solar 280LC-III (S/N 5675 and Up)...............................................................40 Solar 330LC-III..............................................................................................41 Solar 400LC-III..............................................................................................42 Solar 450-III (S/N 0001 thru 0003) ...............................................................43 Solar 450-III (S/N 0004 thru 0035) ...............................................................44 Solar 450-III (S/N 0036 and Up) ...................................................................45


SOLAR 130LC-III

Name

Model Solar 130-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 170LC-III

Name

Model Solar 170-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 170W-III

Name

Model Solar 170W-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 170W-III

Name

Model Solar 170W-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 330LC-III

Name

Model Solar 330LC-III ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

3HYDRAULIC CIRCUITS

SOLAR 130LC-III SWING DEVICE

(M2X63-255)

CONTROL VALVE

PG xAk2

Pa L

W

Ck1

Fl

Dr2

Fr

NR1

DB

GM18VL-J-37/54-2

BUCKET CYLINDER

BOOM CYLINDER

( Ø1 00 xØ 65 -9 65 )

( Ø1 10 xØ 95 -1 080)

SH

(36.7/54.2 cc/rev)

RED

RED

(DX22-1)

NR2

HV BC ( )

255 BAR

255 BAR

x

xAa1 B (RH)

Ba1

C

Aa2

xAa2

x Ba2

ARM1

A (LH)

ARM2

BP

xBa1

xBa2

) (

Csp

FORWARD B

BOOM HOLDING VALVE

BACKWARD A

BACKWARD B

FORWARD A

TRAVEL(L)

TRAVEL(R)

Bk1

BKT

SWING

xAs

( )

xBk

LCk

(OPTION)

LCs

3 4

Ck2

2 1

Ao

Atl xBtl xAtl

Bo

OPT

TR(L)

Btl

ARM CYLINDER

Dr3

xAk

SP

Bs

SERIAL NO.: 54-

T

xBb1

LCb1

C

Ak1

As

xBs

REACTIONLESS V/V

A

Bb1

( )

Dr1 xSW PSP

BOOM1

CCb

BOOM2

xBb2

SERIAL NO.: 221 -

)(

Ab1

xOP OP

A2

Pi

xAb1

LCa1

C1

A1

PBP

Aa1

xAo

xBo C2

(Ø120xØ80-1165)

Atr xAtr

TR(R)

TS SQ

2

Btr

A2

1

3

1

3

A1

4 MR

4

A4

xBtr

A3

2

300K/90L(Pz=0K) 320K/90L(Pz 20K) P P1

Pz

Px

Nzx Pg

Nzy Py

P2

R

19k

19k

T

P

3

2 DUMP

SWING 1

BREAKER PACKAGE VALVE

LEFT

L.TRAVEL

ARM

RIGHT

4

R.TRAVEL


CROWD

xBtl

xAtl

BUCKET

BOOM


4

2

UP

1 DUMP

DOWN

3

CROWD

xBtr

xAtr

P C4

T

xBb1

C1

Psv A1

A2

Pz3

a2

RESTRICTOR Pcr=3.0k

PRE SS. SENSOR

0.05k

d e e p s 2

u s s

e r P

A2

VALVE

A1

EPOS VALVE A1 xAa2

P

C1 A2

T P SOLENOID PACKAGE 1

1.0±0.2k(ABS)

HYDRAULIC OIL TANK

B2

Pi1

(REAR)

xAk2

T B1

A4

Pi2

xAk

SHUTTLE A3

xBa2

FULL FLOW FILTER Pcr=1.5k

xBb2 xAb1 xBk

f f o t u C

Pz1

OIL COOLER RESTRICTOR Pcr=1.5k

0.5k

p u e r

(FRONT)

Pz2

AIR BREATHER

C2

xBo a1

PRESS. SENSOR

C3

DAEWOO DB58T

Pcr=1.5k

CHECK VALVE 1 2

xBs

xSW

xAs

xBa1

xAa1

A1

A2

PBP

PSP

3

P=1.5k a3

A3

B3

B1

Dr

K3V63DT-110R-HN0J P = 320 Kgf/cm2 , 40 Kgf/cm2 Q = 2x129 l/min , 20 l/min

110PS /1850rpm 40kg.m/1600rpm PILOT FILTER

Name ACCUMULATOR

Model Solar 130LC-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE


(M2X63-255) SH

CONTROL VALVE

PG xAk2

Pa L

W

Ck1

Fl

Dr2

Fr

NR1

DB

GM18VL-J-37/54-2

BUCKET CYLINDER

BOOM CYLINDER

( Ø1 00 xØ 65 -9 65 )

( Ø1 10 xØ 95 -1 080)

(36.7/54.2 cc/rev)

RED

RED

(DX22-1)

NR2

HV BC ( )

255 BAR

255 BAR

PBP

Aa1

a xA 2

xAa1 B (RH)

Ba1

C

A (LH)

ARM1

xBa1

C1

A1

xAa2

x Ba2

ARM2

BP

xBa2

) (

xAas

LCa1 Ab1

xOP

xAb1

OP

Csp

xSW PSP

xBb1

BACKWARD A

BACKWARD B

FORWARD A

TRAVEL(L)

TRAVEL(R)

LCb1 Ak1

As

xAk

SP

xBs Bs

Bk1

BKT

SWING

xAs

( )

xBk xAks

LCk LCs

3 4

Ck2

2 1

Ao

Atl xBtl xAtl

Bo

OPT

TR(L)

Btl

ARM CYLINDER

FORWARD B

Bb1

( )

Dr1 A2

BOOM1

CCb

BOOM2

xBb2

xAo

xBo C2

(Ø120xØ80-1165)

Atr xAtr

TR(R)

TS SQ

2

Btr

A2

1

3

1

3

4 MR

4

A4

xBtr

A1

A3

2

300K/90L(Pz=0K) 320K/90L(Pz 20K) P P1

Pz

Px

Nzx Pg

Nzy Py

P2

R

19k

19k

T

P

SWING 1


LEFT

L.TRAVEL

ARM 3

RIGHT

2 DUMP

4

R.TRAVEL


CROWD

xBtl

xAtl

BUCKET

BOOM 4

2 UP


1 DUMP

DOWN

3

CROWD

xBtr

xAtr

P C4

T

xAks xBb1

C1

Psv A1

A2

Pz3

a2

RESTRICTOR Pcr=3.0k

PRESS. SENSOR

0.05k

d e e p s 2

u s s

e r P

A2

VALVE

A1

xAk2

EPOS VALVE T A1

B1

A4 B2

Pi2

xAk

SHUTTLE A3

xBa2


xBb2 xAb1 xBk

f f o t u C

Pz1

OIL COOLER RESTRICTOR Pcr=1.5k

0.5k

p u e r

(FRONT)

Pz2

AIR BREATHER

C2

xBo a1

PRESS. SENSOR

C3

Pi1

xAa2

P

C1 A2

T P

xBs

xAas

xAs

xBa1

xA a1

A1

A2

xSW SOLENOID PACKAGE 1

1.0±0.2k(ABS)

(REAR) HYDRAULIC OIL TANK

DAEWOO DB58T

Pcr=1.5k

CHECK VALVE 1 2

PBP

PSP

3

P=1.5k a3

A3

B3

B1

Dr

K3V63DT-110R-HN0J P = 320 Kgf/cm2 , 40 Kgf/cm2 Q = 2x129 l/min , 20 l/min

110PS /1850rpm 40kg.m/1600rpm PILOT FILTER

Name ACCUMULATOR

Model Solar 130LC-III HYDRAULIC SCHEMATIC NO. 2010-8043 DOOSAN INFRACORE


(M2X63-255)

BUCKET CYLINDER

SH

PG Pa

W

xAk2

L

Ck1

Fl

Dr2

CONTROL VALVE

Fr

NR1

DB

G M1 8V L- J- 37 /5 4- 2

BOOM CYLINDER

(Ø100xØ65-965)

( 36 7. /5 4. 2c c/ re v)

RED

(Ø110xØ95-1080)

RED

(DX22-1)

NR2

HV BC ( )

255BAR

255BAR

x

xAa1

B (RH)

Ba1

C

Aa2

xAa2

x Ba2

ARM1

A (LH)

ARM2

BP

xBa1

xBa2

) (

LCa1

xAb1 Ab1

xOP OP

xSW PSP

A2

BACKWARD A

B

BACKWARD

FORWARD A

B TRAVEL(L)

TRAVEL(R)

xBb1 LCb1

Ak1 As

xAk

SP

xBs Bs

REACTIONLESSV/V

FORWARD

Bb1

( )

Csp Dr1

C1

BOOM1

CCb

BOOM2

xBb2

Bk1

BKT

SWING

( )

xAs

xBk

LCk

(OPTION)

LCs

3 4

Ck2

2

1

Ao

Atl

xAo

xBtl Btl

ARM CYLINDER

A1

PBP

Aa1

OPT

TR(L)

xAtl

Bo xBo

C2

(Ø120xØ80-1165)

Atr xAtr

TR(R)

TS SQ

2

Btr

A2 3

1

3 A1

4 MR

4

A4

xBtr 1

A3

2

300K/90L(Pz=0K) 320K/90L(Pz 20K) P

Nzx P1

Pz

Px

Nzy Py

Pg

P2

R

19k

19k

T

P

SWING 1

BREAKERPACKAGE VALVE

L.TRAVEL

ARM 3

2

4

2

FORWARD BACKWARD

CROWD

RIGHT

R.TRAVEL

1

DUMP

LEFT

xBtl

xAtl

3

xAtr

BUCKET

BOOM 4

FORWARD BACKWARD

4

2

1

UP

3

DUMP DOWN

CROWD

xBtr

P T

C4 xBb1

C1

Psv A1

A2

Pz3

a2

C2

p u e r u s s e r P

xBo

a1 PRESS.SENSOR

PRESS.SENSOR

RESTRICTOR Pcr=3.0k

C3

d e e p s 2

A2

SHUTTLE VALVE

A1

AIR BREATHER

0.05k

A8V59ESBR6.202F2 -932-0

xBa2

B2

Pi1

P

HYDRAULIC OIL TANK

xAa2

P

C1 A2

T

SOLENOID PACKAGE 1

1.0±0.2k(ABS)

(REAR)

xAk2

A1

B1

A4

Pi2


xAk

T

Pz1

RESTRICTOR Pcr=1.5k 0.5k

xBk

EPOS VALVE

Pz2

OIL COOLER

xAb1

f f o t u C

(FRONT) A3

xBb2

DAEWOO DB58T

Pcr=1.5k

CHECK VALVE 1 2

xBs

xSW

x As

x Ba 1

x Aa 1

A1

A2

P BP

P SP

3

P=1.5k

a3 A3

B3

B1

Dr

K3V63DT-110R-HN0J P = 320 Kgf/cm2 ,40 Kgf/cm2 Q = 2x129 l/min ,20 l/min

110PS/1850rpm 40kg.m/1600rpm PILOT FILTER

Name ACCUMULATOR

Model Solar 130LC-III HYDRAULIC SCHEMATIC NO. 2010-8043A DOOSAN INFRACORE

SOLAR 130W-III (S/N 0001 THRU 1720) WITH DX22 CONTROL VALVE

0.35 L 15BAR

DOZER/OUTRIGGER

ARTICULATED BOOM

ARM/SWING

BOOM/BUCKET

P1

Fl

P2 (R)

PZ2

A2

A1

PZ1

PL

G-TS 1

P

T

2

1

P

T

2

2

P

4

1

T

2

3

P

4

1

T

3

B3

A3

B1

B4

C4

a (DN)

A4 b (UP)

XAd (DN)

XBd (UP)

XAb1 (DN)

ARM

SWING B2 C2

A2

X Bs ( R)

XA s X Ba 1 ( L) ( DU )

XA a1 (CR)

XBb2 XBb1 (UP)

T/M & PILOT SUPPLY VALVE C7

XBk (DU)

XAk (CR)

1.5BAR

XAks

X Ba 2

X Aa 2

P

6.5cc/rev i=1.1026

T

C4

A1

C1 XBo

TB Pbp

W

Psp

C3

C11

C4

FOWARD

XAt

C12

PTO

S3

40bar PA

S

HA

C3

C6 103BAR 125BAR

C5

PA

C2

LO HI

BRAKE SUPPLY VALVE

2x0.7 L 30BAR

PSA ACC A

C4

G-TM

CRUISE

BREAKER A2

134PS/2200RPM 42Kgm/1600RPM

C1 0.7 L 8BAR

C2 C3

EMERGENCY PULL

C14

A3

P

W

C10

SPEED LIMITER 1850RPM

DAEWOO DB58T (M1)

BREAKER VALVE

TRANSMISSION PRESSURE WARNING

33±2BAR

PX

(M2)

T

P1

26BAR

13BAR

C16

REVERSE

XBt

+1 0

C1

PILOT SUPPLY CUT-OFF

PS

PG PD

XAas

GP

T1

C8

1.5BAR

XAk2 XSw

T

TRAVELMODE POWERMODE

BOOM

A1

P1

C15

BUCKET

160BAR

ACC B

C5

PSD

CHOCK

AC

G1

DOZER & O/R

W

65BAR LOW PRESSURE WARNING

AB

C6

10.7cc/rev T

12.7cc/rev

TS

TR

SD

CH

C2 T

Fr

19BAR

A

AUTO IDLE

P

MODULATION VALVE SWING MOTOR

0.5BAR

SH

1BAR

W

W

A1

A2

19BAR

Pg

TRAVEL MODE

R

Py

P2

SH Px

TB

PG

P4

P1

W

Pz

3BAR

w

DB

P1

BR1

PL

P3

T1

W

BL1

CRUISE RELEASE

1.5BAR

3BAR

MRV 255

k

Bt

3BAR TANK

TRAVEL

XAt

A (LH)

P2

BR2 1.5BAR

300bar 350bar

XBt

W

CRUISE RELEASE

C

T2 BL2 BRAKE VALVE 60BAR

B (RH)

At

XBo

XAd Bo XAo Ao

320

OPTION

DOZER/STAB.

ROD

300

Bd

HEAD

300

Ad

XBd 320

STEERING VALVE

Ck2 XAks XBk

CENTER JOINT

XAs Bk1

320

ROD

BUCKET

Ak1

320

As

XBb1 Bb1

BOOM2 320

HEAD

320

ROD

BOOM1

1

3 4

3 4

3 8

3 8

1

3

4

2

5 6

1 4

3 4

0

1

3

4

3 8

3 8

1 4

TOP ROTARY 7

MAIN ROTARY

Psp XSw 140BAR

ARM1

CHOCK P1

MB

ARM

ROD

300

Ba1

HEAD

300

Aa1

370BAR

BC

Dr3

DOZER

J M

ANTICREEP

Pbp

E

Ck1

BL

Y

BR

A

370BAR

T

TB

MA

DOZER,O/R SELECTER

Pal

Pi (FWD)

ARTICULATED BOOM

Fl

B (REV)

XAa1

XAa2

200BAR

OUTRIGGER

P2

XAas XBa1

BP

XBa2

Fr

200cc/rev

3 4

op

ARM2 Ab1

2 1

Dr2 Xop XBb2

XAb1

3 8

XBs

SP

HEAD

6

3 8

Bs

SWING

XAk

5

TRAVEL MOTOR A T W C

B

STEER CYLINDER

DX22 C/V

P CHOCK

OUTRIGGER

PZ1 C3

REARAXLE BRAKE

XAk2

BUCKET

1 - 1720

300BAR

1.0 L 50BAR

FRONT AXLE BRAKE

300BAR a

b

BOOM FULLOPEN

2440-9229A

Name

Model Solar 130W-III HYDRAULIC SCHEMATIC

HALFOPEN

NO. 2010-8039 DOOSAN INFRACORE

SOLAR 130W-III (S/N 0001 THRU 0097)

DOZER/OUTRIGGER

ARTICULATED BOOM

ARM/SWING

BOOM/BUCKET

P2

Pi2

Pi1(C2) (R)

PZ2

A2

P1 A1

PZ1

P L1 P

B5 B6

T

2

1

A5

C

P

Pa (DN)

T

A6

2

Pb (UP)

2

P

4

B3

1

A3

T

B1

2

3

P Ab (UP)

ARM A4 B2

C

B4

C

4

1

T

3 0.35 L 15BAR

BUCKET P Bc P Bb P Ac (DN) (DU) (CR)

A2

1.5BAR

P BS (R )

P AS P Aa ( L) (D U) P AaS

C1

C3

PX

DAEWOO DB58T

(M1)

P 4 (BRAKE CHARGE VALVE)

A3

P i1

S3 PA

P Ain

P C


S

40bar PA

HA

C4

C5 CRUISE

C11

C20 12.7cc/rev

T

TS

TR

SD

CH

FG

P 14

D r3

BREAKER VALVE

P OP1

0.5BAR

BOOM

320BAR

FD

FAB

AC

W

W


P Bb

3BAR

3BAR

T1

W

TA

1.5BAR

BL1

CRUISE RELEASE

P Bb 1.5BAR

3BAR TANK

BOOM

W

FULL OPEN

CRUISE RELEASE

Bc

T2 BL2 BRAKEVALVE 60BAR

(CR)

BUCKET

320BAR

320BAR

P BC

P BC HALF OPEN

P Ac Ar

BUCKET

Br

TRAVEL

P Ar (FWD) P1

350BAR 300BAR

P 1SS Ps P SW

P Br (REV)

P Br

P L1

P L1

STEERINGVALVE

T

DB A (LH)

300BAR 350BAR

P2

P L2 P BS

SWING

P AS

P L2 P BS

P Aa

255BAR

CENTER JOINT

W

0

5

6

1 4

3 8

3 8

1

3 4

3 4

3 8

3 8

1

3

4

2

5

6

1 4

3 4

0

1

3

4

3 8

3 8

1 4

TOP ROTARY

200cc/rev

3 4

7

MAIN ROTARY

C

B (RH) ARM

P Aa

P Ba

140BAR

255BAR SWING MOTOR

Ca

P AaS

320BAR

CHOCK SH

P Ba

320BAR

P1

MB

PG

360BAR

B (REV)

ARM

Aa (DU) U1

DOZER

D R2

J M

P OP3

360BAR

TB

MA

DOZER,O/R SELECTER

P i2

PZ2 ( DO WN) A

300BAR

REARAXLE BRAKE

B ( UP )

Y

BR

STEER CYLINDER

A T

P3

BL

A TRAVEL MOTOR

ARTICULATED BOOM P OP2 P B1

Pi (FWD)

E T

TA(STD)

200BAR

OUTRIGGER

P2

Ba (CR)

P OP3(ARTI BOOM)

2 1

Bs As

W

19BAR AUTO IDLE

P2

BR2

Ac (DU)

P Acs

P1

BR1

A2

A2

AB

26BAR

w

1.0 L 50BAR

320BAR

T

SH

LOW PRESSURE WARNING

W

Bb (DN)

P Ab

P AS

65BAR

C19 RAB

Ab (UP)

X 1

A1

W

1BAR

T1 D R1

P

MODULATIONVALVE

BREAKER

A1

P Ar

PSD

65BAR C6

10.7cc/rev

A

P Ac

ACC B

C6 C10

T

Pop1(BREAKER)

P

DIGGING BRAKE

DOZER & O/R

P A1

TA(STD)

PA

2x1.4 L 45BAR

PSA ACC A

C5

CHOCK

W

G1

160BAR

C18

C12 PTO

C13

LO HI

FORWARD

3BAR

6.5cc/rev i=1.1026

P A1S

C14 C11

P Ar

C2 C3

G-TM

C10

W


C12

C3

EMERGENCY PULL

3BAR

(M2)

P4

0.7 L 6BAR

125BAR

C1 LOAD103BAR UNLOAD125BAR

C2

REVERSE

P Br

C2 PZ1

13BAR

33

PD P OP1

C4

BRAKE CHARGE VALVE

T1 C1

C9

C4

P A1

P1

GP

C16

PS

T

T

C7 C8 PILOTSUPPLY CUT-OFF

PG

BREAKERVALVE

P Ba (CR)

T/M & PILOT SUPPLYVALVE

TRAVEL MODE POWER MODE

1.5BAR

P

a Pop3 b (DN) (UP)

P1

C15

BOOM

A1

SWING

P

CONTROL VALVE P4

P L2 G-TS

1

P

W C

B

CHOCK

OUTRIGGER

1 - 97

FRONT AXLE BRAKE

300BAR 300BAR

Pa

Pa

Pb

Pb

135BAR a

P

a

b

2440-9229

Pi

b

Name

Model Solar 130W-III HYDRAULIC SCHEMATIC NO. 2010-8039 DOOSAN INFRACORE

SOLAR 130W-III (0098 AND UP)

0.35 L 15BAR

DOZER/OUTRIGGER

ARTICULATED BOOM

ARM/SWING

BOOM/BUCKET

P2

Pi2

Pi1(C2) (R)

PZ2

A2

P1 A1

PZ1

P L1

P L2 G-TS

1

P

B5

B6

T

2

1

A5

C

P

Pa (DN)

T

A6

2

Pb (UP)

2

P

4

B3

1

A3

T

B1

2

3

P Ab (UP)

ARM

B4

A4 B2

C

C

4

1

T

3

P BS (R )

P AS P Aa ( L) (D U)

BUCKET P Bc P Bb P Ac (DN) (DU) (CR)

A2

P AaS

1.5BAR

C1

PILOT SUPPLY CUT-OFF

PG

T

(M1)

P 4 (BRAKE CHARGE VALVE)

A3

P i1

S3 P Ain

P C


S

40bar PA

HA

C4

C12 PTO

C5

W

CRUISE

C2

PA

160BAR

PSD

AC

G1

D r3

12.7cc/rev

T

TS

TR

SD

CH

P

MODULATIONVALVE

BREAKER

0.5BAR

1BAR

T1

W

X 1

320BAR

1.0 L 50BAR

P Bb

BL1

CRUISE RELEASE

P Bb

P2

BR2 1.5BAR

A2

3BAR TANK

BOOM

Ac (DU) T

T1

W

TA

1.5BAR

3BAR

320BAR

P Ab

3BAR

w

Bb (DN) BOOM

P1

BR1

Ab (UP)

A1

W

FULLOPEN

CRUISE RELEASE

Bc

T2 BL2 BRAKEVALVE 60BAR

(CR)

P Acs

BUCKET

320BAR

320BAR

P BC

P BC HALFOPEN

P Ac Ar TRAVEL

P Ar (FWD)

BUCKET

Br P Br P L1 350BAR 300BAR

P 1SS Ps P SW

A2

P Br

STEERING VALVE

(REV)

P1

P L1

T

DB A (LH)

300BAR 350BAR

P2

P L2 P BS

SWING

P AS

SH

P L2 P BS

P Aa

255BAR

CENTER JOINT

W

0

5

6

1 4

3 8

3 8

1

3 4

3 4

3 8

3 8

1

3

4

2

5

6

1 4

3 4

0

1

3

4

3 8

3 8

1 4

TOP ROTARY

200cc/rev

3 4

7

MAINROTARY

C

B (RH) Ca

P AaS ARM

P Aa

140BAR

255BAR CHOCK

SWINGMOTOR

P Ba 320BAR

SH

P Ba

320BAR

P1

MB

PG

360BAR

B (REV)

ARM

Aa (DU) U1

DOZER

D R2

J M

P OP3

E

MA

DOZER,O/R SELECTER

PZ2 ( DO WN ) A

300BAR

REARAXLE BRAKE

B (U P)

BR

STEER CYLINDER

A T

P i2

Y

TRAVEL MOTOR

ARTICULATED BOOM

P3

BL

A

360BAR

TB

P OP2 P B1

Pi (FWD)

T

TA(STD)

200BAR

OUTRIGGER

P2

Ba (CR)

P OP3(ARTI BOOM)

2 1

Bs As

W

19BAR AUTOIDLE


P 14

BREAKER VALVE

P OP1

D R1

P AS

65BAR

AB

C6

10.7cc/rev

A

A1

W

CHOCK

T

Pop1(BREAKER)

P Ar

ACC B

C5

BRAKE CHARGE VALVE

DOZER & O/R

P A1

P Ac

2x0.7 L 45BAR

PSA ACC A

C4

LO HI

FORWARD

3BAR

6.5cc/rev i=1.1026

P A1S

C14 C11

P Ar

C3

C6 103BAR 125BAR

G-TM

3BAR


DAEWOO DB58T

0.7 L 8BAR

C3

C10

W

PX

(M2)

PA

REVERSE

P Br

C2 PZ1

W

C2 EMERGENCY PULL

PD C3

26BAR TRANSMISSION PRESSURE WARNING

33

C9

C4

C1

P

P1

C1

13BAR

C16

PS

P OP1

TA(STD)

GP

T1

C8

1.5BAR

P A1

P4

T

C7

BREAKERVALVE

P Ba (CR)

T/M & PILOT SUPPLYVALVE


P

a Pop3 b (DN) (UP)

P1

C15

BOOM

A1

SWING

P

P

W C

B

CHOCK

OUTRIGGER

98 - Up

FRONT AXLE BRAKE

300BAR 300BAR

Pa

Pa

Pb

Pb

300BAR a

a

b

b

Name

Model Solar 130W-III HYDRAULIC SCHEMATIC

P

2440-9229

Pi



BOOM CYLINDER

(M2X150CHB)

BUCKET CYLINDER

GM24V Q=79.5/112.1 cc/rev I=48

(Ø110 x Ø75 x1025)

(Ø115 x Ø80 x1195)

SH

13

q=148.5 cc/rev

i=20.01

RED

CONTROL VALVE

PG xAk2

Pa L

W

Ck1

Fl

Dr2

Fr

NR1

DB

NR2

HV

G / R

BC ( )

215 BAR

215 BAR

Aa1

C

A (RH)

B (LH)

ARM1

12

A1

PBP x

xAa1 Ba1

Aa2

xAa2

Ø1.2

x Ba2

15

ARM216

BP

xBa1

15

xAb1 xBa2

) (

Ø1.2

LCa1 BOOM HOLDING V/V

Ab1

xOP OP

Csp

xSW PSP

A2

xBb1

Ø1.2

BKT

SWING

xBs

to T2

LCk LCs

BREAKER (OPTION)

3

Ck2

xBtl

2

Ao

AM-1

OPT

TR(L)

xAtl

Bo

1

SHUTTLE VALVE C1

BM-1 SQ

4

1

BM-2

xAtr

23

Btr

4 1 2

3

2

A1

P1

Px

TR(L)

Nzx Pg

4

A3

xBtr

63

OPT

BKT 300K/90L(Pz=0K) 320K/90L(Pz 20K) P

8

3

A2

4

Py

P2

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP T CROWD P

2

3

L, TRAVEL


BOOM

R, TRAVEL

2 UP

FORWARD BACKWARD

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R) S WING

SENSOR

1

LEFT

L.TRAVEL

ARM 2 DUMP

3

RIGHT

4

xAtl

xBtl

2 UP

C1

A1

A2

Pz3

a2

C2

p u e r

PRESS. SENSOR

d e e p s 2

u s s

xBo a1

PRE SS. SENSOR

C3

4

e r P

3

xBb2 xAb1 xBk

21

0.5k

A2

VALVE

A1


EPOS VALVE

xBa2

1

Pi1

xBs

P

P

C1 A2

xS W

xAs

xBa1

xAa1

(REAR)

DAEWOO DB58T

Pcr=1.5k

SERIAL NO. 1 ~

P=1.5k a3

A3

B3

B1

Dr

K3V112DT-112R-9NO2 P = 320 kgf/cm2, 40 kgf/cm2 Q = 2-166 l/min, 22 l/min

A1

PBP

SOLENOID PACKAGE 1

1.0±0.2k(ABS)

HYDRAULIC OIL TANK

B2

xAa2

T

2

ENGINE

T1 T2

22

A4

(FRONT)

A1

B1

5

Pi2

xAk2

T

Pz1

BY-PA SS V/V Pcr=1.5k 0.05k

xAk

SHUTTLE A3

OIL COOLER

3

CROWD

f f o t u C

(FRONT)

Pz2

AIR BREATHER

1 DUMP

DOWN

xBtr

xAtr

xBb1

Psv Pz4

BUCKET

BOOM


4

C4

T

R.TRAVEL


CROWD

9

P

SENSOR

17

RESTRICTOR Pcr=319 .0k

1

A4

R

SW

19k


18

7

Nzy

19k

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

20

2

3

1

BY-PA SS V/V Pcr=4.5k

1

4

Atr

TR(R)

TS

Pz

4

3

xBo

(Ø125 x Ø90 x1450)

2

xAo

C2

MR

FORWARD A

xBk

Atl Btl

BACKWARD B TRAVEL(L)

Bk1

( )

AM-2

BACKWARD A

xAk

SP

As

ARM CYLINDER

FORWARD B TRAVEL(R)

Dr3

LCb1 Ak1

Bs

xAs

11 11

14

Bb1

( )

Dr1 C1

Pi

BOOM1

CCb

BOOM2

xBb2

REACTIONLESS V/V

RED

(DX22-55)

115ps /1900rpm 44kg.m/1700rpm

A2

PSP

HQA7001L

PILOT FILTER

Name

Model Solar 170LC-III HYDRAULIC SCHEMATIC NO. 2010-8054

T1

DOOSAN INFRACORE

SOLAR 170W-III (STANDARD)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL


R, TRAVEL FORWARD BACKWARD

BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

(STANDARD) Name

Model Solar 170W-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

SOLAR 170W-III (STANDARD)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

(STANDARD) Name


SOLAR 170W-III (OPTIONAL)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

(OPTIONAL) Name


SOLAR 200W-III (WITH STANDARD BOOM) (S/N 0001 THRU 0448)

2

4

DOWN

1

13

3

3

1

S3

A3

S4

A3 4 TH40K1066

UP

2 TH40K1066

T

S 22.4cc/rev

i=1.0465

T2

40

10.7cc/rev

DAEWOO D1146

8.6cc/rev

146 PS/2000 RPM 53 kg.m/1600 RPM

A4 T2 HORN

1.5

STAB

G / R PD

C6

15

15

12

1.5 R4

A8V115ESBR6.2

R3

112cc/rev

14 M1

M2 SWING

ARM

1 3 LEFT RIGHT

2 4 DUMP CROWD

DOZER/STAB 2 1 UP DOWN XBd

XBa1

BOOM 2 UP

4 DOWN

XBb2

XAa2

R

11 11

PZ1

A1

POWER MODE

R

XAk2 XAk

P2

P3

Pg

Py

STEER VALVE 1.5

1.5

4.5 SWING RELEASE

19±0.5bar

1.5

PL

Px P4

P1

Pz

R

Rs SWING MOTOR

315 300

MRV

TRAVEL

T2

SHUTTLE VALVE C1

XBo Bo XAo Ao

BM-1 DUMP

LEVELLING A2

15B 0.35L

XAd 320

320

Ck2 A1

Pbp

XBk Bk1 XAk Ak1

Psp

BKT

BUCKET

320

TR(L)

C15 TRAVEL MODE POWER MODE PILOT SUPPLY CUT-OFF C8

T1 C1

33 ±2

13

PS

T2

BOOM

Ab1 XBb1 Bb1 Dr3 T2 XBa2 Ba2 XAa2 Aa2

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

C2

ROD

BUCKET

OPT 320

320

320

BOOM1

op XBb2

HEAD

FORWARD C10

ARM1

C12

7 C1

T1

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL


BOOM


2 C2UP

PSA

103IN 125OUT C3

C6

T2

BRAKE SUPPLY V/V

P1

8

ACCA

BUCKET 4

DOWN

C4

2x0.7L 30B

1 3 DUMP C5 CROWD

ACCB

ROD

320

HEAD

320

Ba1 XAa1 Aa1

AC

G1

AB

LOW PRESS. WARNING 65bar

DIG LATCH

SENSOR Fr

Fl

PZ2

XAk2

Ck1

Pal

4

PZ1

ARM

P1

BR1

TRANSMISSION PRESSUREWARNING

T1

26±2bar

3

STOP 3bar

BL1

CRUISE RELEASE 5 6

5

2

4

(FRONT)

SD

1

M LO P2

P2

BR2

3 1 TOP ROTARY

T2

T2

0

HIENGINE J P1

3 1

MB

2

4

7 5 6

MAIN ROTARY

B

22

CRUISE RELEASE

STOP 3bar

T1 BL2 FOOT BRAKE V/V 60Bar

2A

0 6 3

TR

TS

GP T

6

HV

C6 DOZER-STAB

B LEFT

9

C5 CHOCK

21

1 2

3

XBa1

CH

PAR CRUISE

HI

A RIGHT

1 250

PSD

BP

PA

18GTM

4

R3

ARM2

TR(R)

LO

19

REVERSE C11 XBt

C14

LO-HI C4

20

8B SENSOR 0.7L

C3

>6.0L/M at E/G idle

4

3

4 250

Bs XBs As Psp XSw Dr2 Xop

BOOM2

ROD

2

3

Mu

Bd XBd Ad

SWING

PBp

17

PBR

300

SP

HEAD

BC

XAt

HEAD

PARK

EMERGENCY PUSH

PG

ROD

SW

XAb1 GTS

23

6.5 ±1.5sec

1

XAs

PZ P1

DOZER/STAB.

OPTION

BM-2

300

PS

2

Dr

AM-1

T

P

200

T

Bt XAt At

T2

292cc/rev

200

XBt

AM-2

C7

L SH PG

EPPR V/V

PL

120

TANK

XBb1

XBs XSw XAs

T/M & PILOT SUPPLY V/V

P

T1 3.0

XBk

XBa2 L

PZ2

19±0.5bar

XAb1

XAd

XAa1

Px

A2

BUCKET/ 1 OPTION 3 DUMP CROWD

T2

0.5

16

BL Pl

a

T P TRAVEL MODULATION

Y

0 6 3

TB

T2

T

MA

HQA7001L

Serial NO. 1 ~ 448

BR

E

Name


SOLAR 200W-III (WITH STANDARD BOOM) (S/N 0449 AND UP)

2

4

DOWN

1

3

3

13

4 TH40K1066

1

S3

A3

S4

A3 2 TH40K1066

UP

T

S 22.4cc/rev

i=1.0465

T2

40

10.7cc/rev

DAEWOO D1146

8.6cc/rev

146 PS/2000 RPM 53 kg.m/1600 RPM

A4

G

T2 HORN

1.5 /

R

STAB

PD

15

15

12

16

R4

A8V115ESBR6.2 M2

ARM

1 3 LEFT RIGHT

2 4 DUMP CROWD

XBd L

BOOM

DOZER/STAB 2 1 UP DOWN

2 UP

4 DOWN

XAd

PZ2

M1

14

PZ1

A1

SWING RELEASE

POWER MODE

R

XAk2 XAk

P2

P3

Pg

Py

1.5 Pz

P1

11 11 XBa1

T

Bt XAt At

AM-2

XBb1

XBa2

EPPR V/V Bo XAo Ao

BM-1

P 15B 0.35L

Ck2

DUMP

LEVELLING A2

BUCKET

A1 Pbp

XBk Bk1 XAk Ak1

Psp

BKT HEAD Bb1

PZ PL

BOOM

GTS

P1

PILOT SUPPLY CUT-OFF C8

XAb1 Ab1 XBb1 Bb1 Dr3 T2 XBa2 Ba2 XAa2 Aa2

Pi

TR(L)

Dr1

C15 TRAVEL MODE POWER MODE

T3

T1 C1

C7

33 ±2

13

PS

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

T2

C2

TRAVEL Dr

AM-1 SHUTTLE VALVE C1 320

OPTION

XAd

DOZER/STAB.

320

BM-2

17

320

OPT320 SW 320 320

ROD

BUCKET

FORWARD C10

HI

19

REVERSE C11 XBt

GTM

LO-HI C4

20

PAR

300

SWING

BOOM2 ROD

BOOM1

SENSOR

ARM2

DOZER-STAB

ARM1

SENSOR

ROD

320

HEAD

320

B LEFT

GP S/W REACTIONLESS V/V

6

8

T

BRAKE SUPPLY V/V

P1

7

C1

PSA

T1 103IN 125OUT C3

C6

ACCA C4

SWING 1 T23 LEFT RIGHT

ARM 2 1 4 DUMP CROWD

L, TRAVEL

3



BOOM 2 UP

2x0.7L 30B

BUCKET 4 C2

DOWN

1 3 DUMP CROWD

C5

ACCB

Ba1 XAa1 Aa1

AC

G1

AB


HV

Fr

Fl

X Ak2

Ck1

4

Pal

PZ1

ARM

BR1


P1 T1

26±2bar

STOP 3bar

3

LO

BL1

CRUISE RELEASE

CH 5 6

5

(FRONT)

SD

1

2

4

0

3 1

MB 2 B

M LO HI J ENGINE P2

BR2

3 1 TOP ROTARY

P2 T2

T2

2

4

7 5 6

MAIN ROTARY CRUISE RELEASE

STOP 3bar


A

P1

0 6 3

BL Pl

TRAVEL MODULATION

A

1 2

3

DIG LATCH

TR

T P

1

250

XBa1

C6

TS

4R3 3

PSD

BP

TR(R)

PZ2

18

RIGHT

250

Bs XBs As Psp XSw Dr2 Xop op XBb2

HEAD

22

C12

a

HEAD

4

Bd XBd Ad

4

9

C5 CHOCK

21

CRUISE

300

SP

HEAD

C14 PA

>6.0L/M at E/G idle

PBR

ROD

2

3

XAs

BC

XAt

200

PS 6.5 ±1.5sec

2

T2 1 Mu

23

PBp

8B 0.7L

C3

292cc/rev

200

T

PARK

EMERGENCY PUSH

PG

L SH PG

XBo

T2


SWING MOTOR

XBt

XBb2

R

Rs MRV

Pi

STEER VALVE 120

TANK 1.5

315 300

XAb1 XAa2

XBs XSw XAs

P

T3 1.5

PL

P4

Px

T1

3.0 4.5

19±0.5bar 19±0.5bar

XBk

XAa1

R

Px

A2

BUCKET/ 1 OPTION 3 DUMP CROWD

1.5 R3

112cc/rev

SWING

T2

0.5

C6

Y

0 6 3

T2

T

TB MA

BR

x S/W REACTIONLESS V/V Ãß°¡ (96H420) BOOM HOLDING C/V WAS ADDED HQA7001L Serial NO. 449 ~

E

Name


SOLAR 200W-III (WITH ARTICULATED BOOM) (S/N 0001 THRU 0448)

2

4

DOWN

1

3

3

13

4 TH40K1066

1

S3

S4

A3

A3

UP

2 TH40K1066

T

S 22.4cc/rev

i=1.0465

T2

40

10.7cc/rev

DAEWOO D1146

8.6cc/rev

146 PS/2000 RPM 53 kg.m/1600 RPM

A4

G / R

T2 HORN

STAB

OPTION

1.5 PD

15

15

12

16

R4

A8V115ESBR6.2

ARM 2 4 DUMP CROWD

BOOM

DOZER/STAB 2 1 DOWN UP XBd

XBa1

2 UP XAd

PZ2

M1

14

PZ1

A1

SWING RELEASE

POWER MODE

PZ2 C4

R

R3

P2

P3

Pg

Py

STEER VALVE

XBb2

Px P4

P1

Pz

BREAKER PACKAGE V/V

P

Bt XAt At

C1

AM-2

EPPR V/V

T T1

Bo XAo Ao

BM-1

P DUMP

LEVELLING A2

15B 0.35L

T2

A1 Pbp

Ck2 XBk Bk1 XAk Ak1

Psp

BKT

BUCKET

XAb1 GTS

BOOM

TR(L)


Ab1 XBb1 Bb1 Dr3 T2 XBa2 Ba2 XAa2 Aa2

T1 C1

33 ±2

13

PS

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

T2

C2

TRAVEL Dr SHUTTLE VALVE C1

XAd 320

OPTION

DOZER/STAB.

320

BM-2

ROD

300

HEAD

300

320

OPT320

ROD

BUCKET

SWING SP

HEAD

BOOM2

SW 320

ROD

320

HEAD

BOOM1 ARM2

C3

17

FORWARD C10

ARM1

HI

C12

Fl

XAk2

Ck1

PSA ACCA

C3 C4

SWING

ARM

1 T23 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

2x0.7L 30B

BUCKET 4 C2

DOWN

1 3 DUMP CROWD

C5

ACCB

Ba1 XAa1 Aa1

AC

G1

AB


4

Pal P1

BR1

T1

5 6

5

STOP 3bar

BL1

2

4

R B

(FRONT)

300

1

0

3 1

MB 2 B

ENGINE HI J M LO P2

P2

BR2

3 1 TOP ROTARY

T2

T2

P1

2

4

7 5 6

MAIN ROTARY

22

CRUISE RELEASE

STOP 3bar


A

0 6 3

P

BL

300

Pl ET22 Z-5A

b T2

BC a

T2

C1

103IN 125OUT

C6

CRUISE RELEASE

SD

T

7

T1

ARM

a

P

T

BRAKE SUPPLY V/V

P1

DIG LATCH

Fr

R4

TRAVEL MODULATION

8

3

TR

T P

6

GP

HV

26±2bar

ARTICULATED BOOM CONTROL 2TH7Q67 10/1M a

B LEFT


C6

TS

320

CH

DOZER-STAB

1 2

3

9

SENSOR

C5 CHOCK

21

CRUISE

320

LO

19

REVERSE C11 XBt

ROD HEAD

PZ1

GTM18

LO-HI C4

20

SENSOR

4 R3

XBa1

C14 PA

>6.0L/M at E/G idle

PBR

4

PSD

BP

TR(R)

1

250

A RIGHT

Bs XBs As Psp XSw Dr2 Xop op XBb2

PS

3

250

XAs

BC

XAt

200

3 4

Bd XBd Ad

6.5 ±1.5sec 2

2

T2 1 Mu

23

PBp

8B 0.7L

292cc/rev

200

AM-1

PARK

EMERGENCY PUSH

PG

L

T

PZ

C7

SWING MOTOR SH PG

XBo

T2

PILOT SUPPLY CUT-OFF C8

R

Rs 315 300

XBt

T

P1

1.5

C3

XBs XSw XAs

PL

120

TANK

PL

C2

XBb1

11 11


1.5

1.5

MRV

XAa2

P

T1 3.0 4.5

19±0.5bar

XBa2 R

Px

A2

19±0.5bar

XBk

XAa1 L

M2

OPTION BREAKER

BUCKET/ 1 OPTION 3 DUMP CROWD XAb1 XAk

4 DOWN

1.5 R3

112cc/rev

SWING 1 3 LEFT RIGHT

T2

0.5

C6

A

b T

ARTIC BOOM

TB MA

Serial NO. 1HQA7001L ~ 448

Y

0 6 3

BR

E

Name


SOLAR 200W-III (WITH ARTICULATED BOOM) (S/N 0449 AND UP)

2

1

DOWN

4

13

3

3

1

S3

S4

A3

A3 4 TH40K1066

UP

2 TH40K1066

STAB

T2

40

10.7cc/rev

DAEWOO D1146

8.6cc/rev

146 PS/2000 RPM 53 kg.m/1600 RPM

A4

G / R

T2 HORN

T

S 22.4cc/rev

i=1.0465

1.5

OPTION

PD

C6

15

12

1.5 R4

A8V115ESBR6.2 112cc/rev

SWING

DOZER/STAB 2 1 DOWN UP

ARM

1 3 LEFT RIGHT

2 4 DUMP CROWD

XBd XAa1

BOOM 2 UP

4 DOWN

XAd

PZ2 C2

R

R3

BREAKER PACKAGE V/V

Pg

Py

XBb1

AM-2 P

PL

Px P4

P1

Pz

T

T2

Pbp

BUCKET

PZ GTS

TR(L)


BOOM T3

C2

DOZER/STAB.

ROD

300

HEAD

300

320

ROD

320

HEAD

BUCKET

SWING SP

BOOM2 320

320

ROD

BOOM1

BP

17

C14

ARM1

HI

20

SENSOR

Fr

SENSOR

Fl

XAk2

ROD

320

HEAD

320

4

8

BRAKE SUPPLYV/V

P1

7

C1

PSA

T1 103IN 125OUT C3

C6

ACCA C4

T2

ARM

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

2x0.7L 30B

BUCKET C21

4

3

C5

ACCB

DUMP CROWD

DOWN

PSD

Ba1 XAa1 Aa1

AC

G1

AB


5 6

2

4

0

3 1

2

4

22

300

(FRONT)

P

1

300

M LO P2

ENGINE

HI P1

BL1

BR2

MAIN ROTARY

R B

SD

MB

J

2

B

CRUISE RELEASE

STOP 3bar

P2


A

0 6 3

BL

x S/W REACTIONLESS V/V Ãß°¡ (96H420)

Pl ET22 Z-5A

b T2

BC a T

P1

CRUISE RELEASE

3 1 TOP ROTARY 7 5 6

a

TR

STOP 3bar

T2

T2

5

P

BR1

T1

R4

TRAVEL MODULATION

9

ARM

3

C6

T P

6

T

TRANSMISSION

ARTICULATED BOOM CONTROL 2TH7Q67 10/1M a

GP S/W REACTIONLESS V/V

PRESSUREWARNING 18

CRUISE

TS

B LEFT

26±2bar

CH

19

DOZER-STAB

Pal

Ck1

PZ1

C5 CHOCK

21

1

HV

LO

REVERSE C11

C12

R3

2

3

DIG LATCH

PA GTM

LO-HI C4

XBt

1

XBa1

PBp

8B 0.7L

C3

>6.0L/M at E/G idle FORWARD C10

250

A

Bs XBs As Psp XSw Dr2 Xop

LEFT RIGHT

ARM2

4 3

250

RIGHT

op SWING XBb21 3

HEAD

4

PARK

EMERGENCY PUSH

PBR

Bd XBd Ad

PS

2 6.5 ±1.5sec 3

XAs

BC

XAt

200

Mu

4

23

SW

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

T2

OPTION

320

BM-2 Ck2

Ab1 XBb1 Bb1 Dr3 T2 XBa2 TR(R) Ba2 XAa2 Aa2

Dr1

T1 33 ±2

320

XAb1

Pi

T2

XAd

OPT Ak1

HEAD Bb1

13

2Dr 1

SHUTTLE VALVE C1

XBk Bk1 XAk

Psp

BKT

PS

TRAVEL

Bo XAo Ao

A1

292cc/rev

200

AM-1

BM-1

DUMP A2

15B 0.35L

PG

L

T

Bt XAt At

C1

T1

LEVELLING

C1

SWING MOTOR SH PG

XBo

P

P1

R

Rs 315 300

T

STEER VALVE 120

1.5

XBt

T2

PILOTSUPPLY CUT-OFF C8

P3

T3 TANK

C3

EPPR V/V

C7

SWING RELEASE

1.5

1.5

4.5

MRV

Pi

XBb2

PL

P2

T1

3.0

A1

POWER MODE

R3

P

M1

PZ1 19±0.5bar

XBa2

T/M & PILOT SUPPLYV/V

PZ2 19±0.5bar

C4

11XBa1 11

R XBs XSw XAs

Px

A2

XAb1

XAa2

L

14

M2

OPTION BREAKER

BUCKET/ 1 OPTION 3 DUMP CROWD XAk XBk

T2

0.5

15

16

Y

0 6 3

A

b

TB T

ARTIC BOOM

MA

BR

BOOM HOLDING C/V WAS ADDED Serial NO. 449 ~ HQA7001L

E

T2

Name


SOLAR 220LC-III (S/N 0216 THRU 0360)

BUCKET CYLINDER

SH

PG

xAk2

Pa L

Ck1

Fl

DB

Dr3

Fr

RED

NR1 BC ( )

PBP

Aa1

PA

B LEFT

RED

NR2

HV C

PB

BOOM CYLINDER

CONTROL VALVE

x

xAa1 Ba1

A RIGHT

Aa2

A1

xAa2

x Ba2

ARM1

xBa1

ARM2

BP

xBa2 Dr3

) (

LCa1 Ab1 xAb1

xBb2

Csp xSW PSP

FORWARD A

B

BACKWARD B

FORWARD A

xBb1

LCb1 Ak1

As

xAk

SP

xBs Bs

2

Bk1

BKT

SWING

xAs

( )

1

4

3

xBk

LCk LCs

Ck2 Ao

Atl xBtl

Bo

OPT

TR(L)

Btl xAtl

ARM CYLINDER

BACKWARD

Bb1

( )

Dr2 A2

BOOM1

CCb

BOOM2

xOP

xAo

xBo C2 Atr xAtr

TR(R)

TS SQ

2

Btr

A2

1

3

MR

A1

A3

2

300k/160l(Pz=0k) 320k/160l(Pz 20k)P

Pz

1

3

4

Rs

4

A4

xBtr

P1

Px

Nzx Pg

Nzy P2

Py

19k

19k

T

P

SWING 1


LEFT

L.TRAVEL

ARM 2 DUMP

3

RIGHT

4

R.TRAVEL


CROWD

xBtl

xAtl

BUCKET

BOOM


4

2

UP

1 DUMP

DOWN

3

CROWD

xBtr

xAtr

P T

C4

xBb1

C1

MAIN PUMP ASS'Y RESTRICTOR Pcr=3.0k 500k SENSOR

AIR BREATHER

p u e r

A2

Pz3 Pz4 P sv

d e e p s 2

u s s

e r P

A1

A3

a2

a1

10m


xAk2

u

A1

SHUTTLE

ACCUMULATOR

VALVE

EPOS VALVE

500k

T A1

B1

A4

B2

xAa2

P

C1 A2

T

Pi1

Pi2

a3

1.0±0.2k(ABS)

ENGINE

40k

xBs

P SOLENOID PACKAGE 1

Pcr=1.5k

A3

Dr B3

(REAR)

B1

(FRONT)

135PS /2000rpm 50Kg.m/1600rpm

xSW

xAs

xBa1

xAa1

A1

A2

PBP

PSP

P=1.5k

D1146

HYDRAULIC OIL TANK

xAk

C

A2

SENSOR

RESTRICTOR Pcr=4.5k

0.05k

xBb2 xAb1 xBk

f f o t

xBa2

10m 0.5k

C2

xBo

Psvk

OIL COOLER

C3

PILOT FILTER

ARM AND BUCKET SPOOL'S STROKE LIMITTERS WERE DELETED Name Serial NO. 216-360

Model Solar 220LC-III HYDRAULIC SCHEMATIC NO. 2010-8031C DOOSAN INFRACORE


BUCKET CYLINDER

SH

PG

xAk2

Pa L

Ck1

Fl

DB

Dr3

RED

NR1 BC ( )

RIGHT

PBP

Aa1

PA

B LEFT

RED

NR2

HV C

PB

BOOM CYLINDER

CONTROL VALVE

Fr

x

xAa1 Ba1

A

Aa2

x Ba2

ARM1

xBa1

ARM2

BP

A1

xAa2

10k

xBa2

) (

LCa1

10k

Ab1

xBb2

xSW PSP

2

Bk1

BKT

SWING

xAs

BACKWARD B

FORWARD A

BOOM UP(REMOCON V/V) xAk

SP

Bs

FORWARD A

B

10k Ak1

As

xBs

( )

1

4

3

xBk

LCk LCs

Ck2 Ao

Atl xBtl xAtl

Bo

OPT

TR(L)

Btl

ARM CYLINDER

BACKWARD

BOOM DOWN(REMOCON V/V)

xBb1

LCb1

Dr2

xAb1

Bb1

( )

Csp

A2

BOOM1

CCb

BOOM2

xOP

xAo

xBo C2 Atr xAtr

TR(R)

TS SQ

2

Btr

A2

1

3

MR

A1

A3

2

300k/160l(Pz=0k) 320k/160l(Pz 20k)P

Pz

1

3

4

Rs

4

A4

xBtr

P1

Px

Nzx Pg

Nzy P2

Py

10k

10k

T

P

SWING 1


LEFT

L.TRAVEL

ARM 2 DUMP

3

RIGHT

4

R.TRAVEL


CROWD

xBtl

xAtl

BUCKET

BOOM


4

2

UP

DOWN

1 DUMP

3

CROWD

xBtr

xAtr

P T

C4

xBb1

C1

MAIN PUMP ASS'Y RESTRICTOR Pcr=3.0k

AIR BREATHER

xBo

Psvk 500k SENSOR

OIL COOLER

C3

A2

Pz3 Pz4 P sv

A1

C2

d e e p s 2

u s s

e r P

A3

a2

a1

xAk

xAk2

VALVE

f f o t u C

A2

A1

10k

ACCUMULATOR

EPOS VALVE

500k

T

SENSOR

B1

A1 xBa2

RESTRICTOR Pcr=4.5k

10m

xBb2 xAb1 xBk

SHUTTLE

p u e r

B2

xAa2

P

A2 C1

0.5k

0.05k 10m


T

Pi1

Pi2


a3

1.0±0.2k(ABS)

ENGINE

40k

xBs

xSW

xAs

xBa1

xAa1

A1

A2

PBP

Pcr=1.5k

A3

PSP

P=1.5k

D1146

HYDRAULIC OIL TANK

A3

Dr B3

(REAR)

B1

(FRONT)

PILOT FILTER

SHOCKLE SS VALVE AND TIME DELAY

CIRCUIT WERE ADDED

Seri al NO. 361 - 1420

Name



BUCKET CYLINDER

SH

PG

xAk2

Pa L

Ck1

Fl

DB

Dr3

Fr

RED

NR1 BC

C

( )

LEFT

RIGHT

PBP

Aa1

PA

B

RED

NR2

HV

PB

BOOM CYLINDER

CONTROL VALVE

x

xAa1 Ba1

A

Aa2

A1

xAa2

x Ba2

ARM1

xBa1

ARM2

BP

xBa2

) (

LCa1 Ab1 xAb1

xBb2

xAk

SP

Bs

2

Bk1

BKT

SWING

( )

xAs

FORWARD A

1

4

3

xBk

LCk LCs

Ck2 Ao

Atl xBtl xAtl

Bo

OPT

TR(L)

Btl

ARM CYLINDER

BACKWARD B

BOOM UP(REMOCON V/V)

Ak1

As

xBs

FORWARD A

B

BOOM DOWN(REMOCON V/V)

xBb1

LCb1

Dr2 xSW PSP

BACKWARD

Bb1

( )

C sp

A2

BOOM1

CCb

BOOM2

xOP

xAo

xBo C2 Atr xAtr

TR(R)

TS SQ

2

Btr

A2

1

MR

1

3

A1

A3

2

300k/160l(Pz=0k) 320k/160l(Pz 20k)P

Pz

4

3

4

Rs

A4

xBtr

P1

Px

Nzx Pg

Nzy P2

Py

10k

10k

T

P

SWING 1


LEFT

L.TRAVEL

ARM 2 DUMP

3

RIGHT

4

R.TRAVEL


CROWD

xBtl

xAtl

BUCKET

BOOM


4

2

UP

DOWN

1 DUMP

3

CROWD

xBtr

xAtr

P C4

T

xBb1

C1


AIR BREATHER

xBo

Psvk 500k SENSOR

OIL COOLER

C3

A2

Pz3 Pz4 Psv

A1

C2

d e e p s 2

u s s

e r P

A3

a2

a1

xAk

xAk2

VALVE

f f o t u C

A2

A1

ACCUMULATOR

EPOS VALVE

500k

T

SENSOR

B1

A1 xBa2

RESTRICTOR Pcr=4.5k

10m

xBb2 xAb1 xBk

SHUTTLE

p u e r

B2

xAa2

P

A2 C1

0.5k

0.05k 10m


T Pi1

Pi2


a3

1.0±0.2k(ABS)

ENGINE

40k

xBs

Pcr=1.5k

A3

Dr B3

(REAR)

B1

(FRONT)

xAs

xBa1

xAa1

A1

A2

PBP

PSP

P=1.5k

D1146

HYDRAULIC OIL TANK

xSW

PILOT FILTER

TIME DELAY CIRCUIT WA S DELETED Seri al NO. 1421 Name


SOLAR 220LC-III (S/N 1881 AND UP)

PG

Pa L

xAk2

Ck1

Fl

DB

Dr 3

CONTROL VALVE

Fr

RED

NR1 BC

C

( )

LEFT

RIGHT

PBP

Aa1

PA

B

RED

NR2

HV

PB

BOOM CYLINDER

BUCKET CYLINDER

SH

A 2 x a

xAa1 Ba1

A

A1

xAa2

x Ba2

ARM1

xBa1

ARM2

BP

T1

xBa2

Dr

) (

LCa1 Ab1 xAb1

xBb2

Dr2 A2

xSW PSP

xAk

SP

Bs

BKT

SWING

xAs

Bk1

( )

BACKWARD B

FORWARD A

BOOM HOLDING V/V

BOOM UP (REMOCON V/V)

Ak1

As

xBs

2

1

4

3

xBk

LCk LCs

Ck2 Ao

Atl xBtl xAtl

Bo

OPT

TR(L)

Btl

ARM CYLINDER

BOOM DOWN (REMOCON V/V)

LCb1

FORWARD A

B

Pi

xBb1

( )

Csp

BACKWARD

Bb1

BOOM1

CCb

BOOM2

xOP

xAo

xBo C2 Atr xAtr

TR(R)

TS SQ

2

Btr

A2

1

3

MR

A1

A3

2

300k/160l(Pz=0k) 320k/160l(Pz 20k)P

Pz

1

3

4

Rs

4

A4

xBtr

P1

Px

Nzx Nzy Pg

P2

Py

10k

10k

T

P

3

2 DUMP

SWING 1


LEFT

L.TRAVEL

ARM

RIGHT

4

CROWD

R.TRAVEL


xBtl

xAtl

BUCKET

BOOM


2

4 DOWN

UP

1 DUMP

3

CROWD

xBtr

xAtr

P T

10k

C4

xBb1 xBb2

C1


AIR BREATHER

xBo

Psvk 500k SENSOR

OIL COOLER

C3

A2

Pz3 Pz4 Psv

A1

C2

d e e p s 2

u s s

e r P

A3

a2

a1

A2

A1

ACCUMULATOR

xAk2

EPOS VALVE

500k

T

SENSOR

A1

B1

RESTRICTOR Pcr=4.5k

xAk

VALVE

f f o t u C

xBa2

10m

xAb1 xBk

SHUTTLE

p u e r

B2

xAa2

P

A2 C1

0.5k

0.05k 10m


T Pi1

Pi2


a3

1.0±0.2k(ABS)

ENGINE

40k

xBs

xSW

xAs

xBa1

xAa1

A1

A2

PBP

Pcr=1.5k

PSP

P=1.5k

D1146

T1

HYDRAULIC OIL TANK

A3

Dr B3

(REAR)

B1

(FRONT)

PILOT FILTER

BOOM HOLDING V/V WAS ADDED SERIAL NO. 1881 ~

Name


SOLAR 280LC-III (S/N 5001 THRU 5070) DNB50B6067U325

SWING DEVICE

q=164/105cc/rev

M2X170CHB-10A-06/285 RG16-II

q=169.4cc/rev

Tbrake=70kg.m Pr=26k

i=21.10

SH

N m B

i P

m N B

A

M . L E V A R T T F E L

r D

i P

C

R O T O

B

1

2

B

l 5 2 @ k 5 2

q

q

M . L E V A R T T H G I R

n i m

n i m

x a m

qmin @ Pi=20k

2

A

q

1 q

x a m

3

r D

PB

A

i P

R O T O PG

DB

PA

i P

Tbrake=2700kg-m Pr=9k Pcr=13±2k

285k @ 250l

r D

i=67.571

m A

2

1

Pi 3

Dr

4

CENTER JOINT

ARM CYLINDER 150x105x2355x1785

BUCKET CYLINDER 150x95x1650x1080

BOOM CYLINDER 150x95x1920x1360

BREAKER(OPTION)

r D

m A

B

CONTROL VALVE xAk2

Pa L

Ck1

Fl

Dr3

TOSHIBA,DX28-35

Fr

NR1

NR2

HV BC ( )

PBP

Aa1

x

xAa1 Ba1

ARM1

xBa1

C1

Aa2

A1

xAa2

x Ba2

ARM2

BP

xAas

xBa2 Dr3

) (

LCa1 Ab1

1

1

xBb1

3

2

4

( )

xBk xAks

LCk LCs

22k@7mm

Ck2

Atl xBtl

TR(L)

xAtl

Bo

OPT

22k@6mm

T

P

3

4 2 DUMP CROWD

xAo

T

P

13k 0.3l 40k

SWING

Atr

1 LEFT

xAtr

TR(R)

TS SQ

Btr

ARM

RIGHT

L.TRAVEL

R.TRAVEL



xBtr xBtl

xAtl

xBb1 xBb2

320k/160l(Pz 20k) P

P1

Pz

PRESSURE SWITCH 0166409031035

Px

Nzx Pg

4 DOWN

3 1 DUMP CROWD

xAks

xAb1 xBk

xAk

xAk2

Nzy Py

P2 SHUTTLE

19k

19k

BUCKET

BOOM 2 UP

xBtr

xAtr

300k/160l(Pz=0k)

MR

22k@7mm

P

xBo C2

Rs

T

ACCUMULATOR BOSCH

Ao

Btl

TH40K1081

Bk1

BKT

SWING

xAs

2

xAk

SP

Bs

4

RCV8C2002

TH40K1081

Ak1

As

xBs

1

3

LCb1

Dr2

4

3

Bb1

( )

Csp xSW PSP

BOOM1

CCb

BOOM2

xOP

A2

2

xAb1

xBb2

VALVE K-2S6G1-10B T

Pressure up OUT2.5

OIL COOLER

35200Kcal/hr

AIR BREATHER AB-4510-05/05

A3

500k (REAR)

RETURN FILTER Y-295400 Pcr=1.5k 600l , 24600 cm

177u

1.0±0.2k(ABS)

Pz3

A2

A1

A2

Psv A1 a1

a2

500k SENSOR

(FRONT)

T Pz1

Pz2

10u

Y-3407 850l,5400cm

SENSOR

Pz4

Fl

Pi2

Pi1

HYDRAULIC OIL TANK

40k

K3V140DT-1AGR-HNOP q=132cc/rev x 2 + 10 cc/rev

A3

Fr

D2366 195PS /1900rpm 77kg.m/1400rpm B3

B1

Dr

A2

E.P.P.R VALVE BLOCK PBP 2KDRDE5G0-10/40C06 BREAKER PACKAGE VALVE(OPTION)

PSP

xBs

C1 B2 xAas

xAs

xBa1 xBa2 xAa1 xAa2

xS w

* Àû¿ëÈ£±â 5001 ~ 5070

P

ENGINE

a3

MAIN PUMP ASS'Y

B1

P

A1

A2

1.5K

0.05k

A1

f f o t u C

OUT4

Pcr=2.5k Pcr=4.0k @1 l/min @1 l/min RESTRICTOR BSK 13142(D)

10u 0.5k

d e e p s 2

P

SOLENOID PACKAGE VALVE 3T3SWD/G24V-1

T C4

Pcr=1.5k

P=1.5k C1

PILOT FILTER HT04-10-15-JE

xBo

C3

Fr

C2

Pi1 of p ump

Name


SOLAR 280LC-III (S/N 5071 THRU 5274) DNB50B6067U325

SWING DEVICE

q=164/105cc/rev

M2X170CHB-10A-06/2 85 RG16-II

q=169.4cc/rev

i=21.10

r D

i=67.571


SH

R O T O M . L E V A R T T F E L

Pcr=13±2k

PG

DB

285k @ 250l

A

i P

N m B

i P

m B N

r D

i P

C

A

1 q

R O T O M . L E V A R T T H G I R

B n i m

n i m

2

B

l 5 2 @ k 5 2

q

x a m

qmin @ Pi=20k

2

A

q

1 q

x a m

3

r D

PB

PA

i P

Tbrake=2700kg-m Pr=9k

m A

2

1

Dr Pi 3 4

CENTER JOINT




BREAKER(OPTION)

r D

m A

B

CONTROL VALVE Pa L

xAk2

Ck1

Fl

Dr3

TOSHIBA,DX28-35

Fr

NR1

NR2

HV BC ( )

PBP

Aa1

a x A 2

xAa1 Ba1

ARM1

xBa1

C1

A

A1

xAa2

x Ba2

ARM2

BP

xAas

xBa2 Dr3

) (

LCa1 Ab1

1

1

xBb1

3

2

4

Bk1

BKT

SWING

xAs

2

TH40K1090H

xAk

SP

Bs

4

RCV8C2002

TH40K1090H

Ak1

As

1

3

LCb1

Dr2

xBs

4

3

Bb1

( )

Csp

A2

BOOM1

CCb

BOOM2

xOP

xSW PSP

2

xAb1

xBb2

( )

xBk xAks

LCk LCs

A

Ck2

T

P

T

3

2 4 DUMP CROWD

P

T

P

Ao

Atl xBtl

OPT

TR(L)

Btl xAtl

Bo

xAo

xBo C2

SWING

Atr

1 LEFT

xAtr

TR(R)

TS SQ

Btr

L.TRAVEL

R.TRAVEL



ARM

RIGHT

xBtr xBtl

xBb1 xBb2

320k/160l(Pz 20k) P

P1

Pz


Px

Nzx Pg

4 DOWN

3 1 DUMP CROWD

xAks

xAb1 xBk

xAk

xAk2

A

Nzy Py

P2 SHUTTLE

19k

19k

BUCKET

BOOM 2 UP

xBtr

xAtr

300k/160l(Pz=0k)

MR Rs

xAtl

VALVE K-2S6G1-10B T

Pressure up OUT2.5

OIL COOLER 35200Kcal/hr AIR BREATHER AB-4510-05/05 10u

A3

500k RETURN FILTER Y-295400 Pcr=1.5k 10u 600l , 24600 cm

177u

1.0±0.2k(ABS)

SENSOR

Pz4

Pz3

ACCUMULATOR BOSCH

A1

0.3l

Psv A1 a1

a2

500k SENSOR

(FRONT)

T Pz1

Pz2

Fl

Pi2

Pi1

HYDRAULIC OIL TANK

40k

MAIN PUMP ASS'Y K3V140DT-1AGR-HNOP q=132cc/rev x 2 + 10 cc/rev

A3

Fr

D2366 195PS /1900rpm 77kg.m/1400rpm

a3

B3

B1

Dr

A1

B1

A2

C1B2

P

13k A1

A2


PSP

xBs

xAas

A

xAs

xBa1 xBa2 xAa1 xAa2

xS w

P

ENGINE

Y-3407 850l,5400cm

u

C

A2

40k A2

1.5K

0.05k

f f o t

OUT4


(REAR)

0.5k

d e e p s 2

SOLENOID PACKAGE 3T3SWD/G24V-1

A x4 Stroke Limiter »èÁ¦ : Àû¿ëÈ£±â 5120 ~

P

VALVE

T C4

Pcr=1.5k P=1.5k

(Cut-off º¯°æ) C1


* Àû¿ëÈ£±â 5071 ~ 5274

xBo

C3

Fr

C2

Pi1 of p ump

Name


SOLAR 280LC-III (S/N 5275 THRU 5674) SWING

DNB50B6067U325

DEVICE

q=164/105cc/rev

M2X170CHB-10A-06/285 RG16-II

q=169.4cc/rev

i=21.10

r D

i=67.571


SH

R O T O M . L E V A R T T F E L

Pcr=13±2k

PG

DB

285k @ 250l

A

i P

N m B

i P

m B N

r D

i P

C

A

1

n i m

2

B

l 5 2 @ k 5 2

q

q


B

n i m

x a m

qmin @ Pi=20k

2

A

q

1 q

x a m

3

r D

PB

PA

i P


m A

2

1

Pi 3

Dr

4

CENTER JOINT




BREAKER(OPTION)

r D

m A

B

CONTROL VALVE xAk2

Pa L

Ck1

Fl

Dr3

TOSHIBA,DX28-35

Fr

NR1

NR2

HV BC ( )

x

Ba1

Aa2

xAa2

x Ba2

ARM1

SHOCKLESS V/V

A1

PBP

Aa1 xAa1

ARM2

BP

xBa1

xBa2 Dr3

) (

LCa1 Ab1

2 1

xBb1

LCb1

Dr2

1 3

SHOCKLESS V/V

2

Bk1

BKT

SWING

xAs

2

TH40K1081

xAk

SP

Bs

4

RCV8C2002

TH40K1081

Ak1

As

1

3

4

xBs

4

3

Bb1

( )

Csp xSW PSP

BOOM1

CCb

BOOM2

xOP

A2

SHOCKLESS V/V

xAb1

xBb2

( )

xBk

LCk LCs

22k@7mm

Ck2

T

22k@6mm

P

T

22k@7mm T

P

P

Ao

Atl xBtl

OPT

TR(L)

Btl xAtl

Bo

xAo

xBo C2

SWING

Atr

1 xAtr

TR(R)

TS SQ

3

LEFT

Btr

RIGHT

ARM

L.TRAVEL

R.TRAVEL

4 2 DUMP CROWD



xAtl

xBb1 xBb2

320k/160l(Pz 20k) P

P1

Pz


Px

Nzx Pg

xAb1 xBk

xAk

xAk2

Nzy Py

P2 SHUTTLE

19k

19k

1 3 DUMP CROWD

xBtr

xAtr

300k/160l(Pz=0k)

MR

4 DOWN

xBtr xBtl

Rs

BUCKET

BOOM 2 UP

VALVE K-2S6G1-10B T

Pre ssure up OUT2.5

OIL COOLER 35200Kcal/hr AIR BREATHER AB-4510-05/05

A3

(REAR)

RETURN FILTER Y-295400 Pcr=1.5k 10u 600l , 24600 cm

177u Y-3407 850l,5400cm

1.0±0.2k(ABS)

A2

ACCUMULATOR BOSCH

A1

0.3l

SENSOR

Pz4

Pz3

A1 a1

a2

E.P.P.R VALVE BLOCK

Psv

SENSOR

(FRONT)

Pi1

HYDRAULIC OIL TANK


A3

Fr

D2366 195PS /1900rpm 77kg.m/1400rpm

a3

MAIN PUMP A SS'Y

B3

B1

Dr

A2 PSP

xBs

xSw

xAs

xBa1 xBa2 xAa1

xAa2

* Àû¿ëÈ£±â 5275 ~ 5674 (SHOCKLESS VALVE ÀåÂø)

P

ENGINE

40k

A1 PBP

BREAKER PACKAGE VALVE(OPTION)

T Pz1

Pi2

B1

C1 B2

500k

Pz2

Fl

A1

A2

P

13k 40k

A2

500k

0.05k

f f o t u C

OUT4


10u 0.5k

d e e p s 2

SOLENOID PACKAGE 3T3SWD/G24V-1

P

VALVE

T C4

Pcr=1.5k P=1.5k

O #C1 PILOT FILTER HT04-10-15-JE

xBo

C3

C2

Pi1 of p ump

Name


SOLAR 280LC-III (S/N 5675 AND UP) DNB50B6067U325

SWING DEVICE

q=164/105cc/rev

M2X170CHB-10A-06/2 85 RG16-II

q=169.4cc/rev

i=21.10

r D

i=67.571


SH

i P

m N B

r D

i P

EC

C

1 q


B n i S m ä

n i S m ä

2

B

l 5 2 @ k 5 2

q

; x Ù a m

qmin @ Pi=20k

2

A

q

1 q

; Ù x a m

3

r D

PB

A

N m B

A

M . L E V A R T T F E L

PG

DB

285k @ 250l

i P

R O T O

Pcr=13±2k

PA

i P


m A

2

1

Dr Pi 3

CENTER JOINT

4




BREAKER(OPTION)

r D

m A

B

CONTROL VALVE Pa L

xAk2

Ck1

Fl

Dr 3

TOSHIBA,DX28-35

Fr

NR1

NR2

HV BC ( )

x

Ba1

Aa2

xAa2

x Ba2

ARM1

SHOCKLESS V/V

A1

PBP

Aa1 xAa1

ARM2

BP

xBa1

xBa2 Dr3

) (

LCa1 Ab1 xBb2

BOOM2

xOP

xSW PSP

2

xAb1 1

xBb1

LCb1

SHOCKLESS V/V

BOOM HOLDING V/V

2

4

4

2

TH40K1081

RCV8C2002

TH40K1081

Bk1

BKT

SWING

xAs

1

3

xAk

SP

Bs

4

3

3

T1

Ak1

As

xBs

1

xAb1

Bb1

( )

Dr2 A2

SHOCKLESS V/V

BOOM1

CCb Csp

( )

xBk

LCk LCs

22k@7mm

Ck2

T

P

22k@6mm

T

22k@7mm

P

T

P

Ao

Atl xBtl xAtl

Bo

OPT

TR(L)

Btl

xAo

xBo C2

SWING

Atr

1 xAtr

TR(R)

TS SQ

ARM 3

LEFT

Btr

RIGHT

2 4 DUMP CROWD

L.TRAVEL

R.TRAVEL



xBtr xBtl

xBb1 xBb2

320k/160l(Pz 20k) P

P1

Pz


Px

Nzx Pg

3 1 DUMP CROWD

xAb1 xBk

x Ak

x Ak 2

Nzy Py

P2 SHUTTLE

19k

19k

4 DOWN

xBtr

xAtr

300k/160l(Pz=0k)

MR Rs

xAtl

BUCKET

BOOM 2 UP

VALVE K-2S6G1-10B T

Pressure up OUT2.5

OIL COOLER

35200Kcal/hr

AIR BREATHER AB-4510-05/05

A3

500k (REAR)

RETURN FILTER Y-295400 Pcr=1.5k 600l , 24600 cm

177u

1.0±0.2k(ABS)

SENSOR

Pz4

Pz3

A1 a1

a2

(FRONT)

T Pz1

Fl

Pi2

Pi1

P

A2

13k

HYDRAULIC OIL TANK

40k


A3

Fr

D2366 195PS /1900rpm 77kg.m/1400rpm

a3

MAIN PUMP ASS'Y

B3

B1

Dr

A1

A2


PSP

xBs

C1 B2 xSw

xAs

xBa1 xBa2 xAa1 xAa2

* Àû¿ëÈ£±â 5675 ~ (BOOM HOLDING C/V Àû¿ë)

P

ENGINE

Y-3407 850l,5400cm

0.3l

500k SENSOR

B1

A1

ACCUMULATOR BOSCH

A1

Psv

Pz2

10u

T1

A2

40k A2

0.05k

f f o t u C

OUT4


10u 0.5k

d e e p s 2

P

SOLENOID PACKAGE VALVE 3T3SWD/G24V-1

T C4

Pcr=1.5k

P=1.5k C1


xBo

C3

Fr

C2

Pi1 of p ump

Name


SOLAR 330LC-III

Name


SOLAR 400LC-III

Ø1.5

d

CENTER JOINT

Fl

g2

R

Px

Pi

Py

Dr

Fr

3R

2F

0

1R

4F 4F

KAYABA, MAG-230VP-6000-1 228.9cc/rev, 330kg/cm TRAVEL DEVICE

c ARM CROOWD 2 SPEED

BOOM UP 2 SPEED

2

Pm2

2 T , 1 T

2 P

BUCKET CROWD 2 SPEED

AL4

1 P

a

TRAVEL(L)

BL4 bl4

ARM DUMP 2 SPEED

BR3 br3

TRAVEL

1 2

340kg/cm

AL3

Ø180xØ120 2540x1825

AR3

TRAVEL(R)

STRAIGHT

al4

BL3

340kg/cm

ar3 340kg/cm

2

2

3 4

OPTION

AR2 340kg/cm

BUCKET

al3

AL2

340kg/cm

2

340kg/cm

2

BR2

2

ARM

340kg/cm

BOOM

2

Mu

Ø170xØ115 2130x1485

Ø170xØ115 2130x1485

Pm2 2 T , 1 T

2 P

G / R

1 P

3

Pm1

ar1

BL1 bl1

4 2

SWING

BR1 SWING

al1

GA

Ø160xØ105 1950x1300

br1

al2

RIGHT A

BOOM

1

AR1

AL1

GB

BOOM

br2 br2x

bl2 bl2x

4

BUCK ET

ar2

BL2

2

Pm1

2

bl3

ARM

B LEFT

G / R

b

BREAKER (OPTION)

BOOM HOLD VALVE

PRIOTITY

C1 B 2 A 2 SWING SHUTTLE

Dr

Rs

300/ 320kg/cm

TOSHIBA, UDX 36-1 CONTROL VALVE

2

(Po) f

Pl

dr1

Py

Pr BOOM PRIORITY

e

Px h

g1

A1(EPOS)

drdr3

PRESS. SWITCH FOR AUTO-IDLE 19±1k PRESS. SWITCH FOR TRAVEL 19±1k

PG

TONGMYUNG TH40K1081BML REMOTE CONTROL VALVE

SH

T

P

PRESSURE SENSOR 500k

HORN SWITCH T

KAWASAKI RCV8C2002

P

TONGMYUNG TH40K1081BML T

P

BREAKER SWITCH T

P


C1 a4

C3 250cc/rev, 265kg/cm

Psv1

A1

a1

a2

A2

Psv2

ISO LEVER TYPE

Pz

C2

2

STERING HYDRAULIC S BSK 13142D

OPTIONAL BREAKER PACKAGE VALVE

15k,320cc ACCUMULATOR

KAWASAKI K3V180DTH1COR-HNOV 160cc/rev MAIN PUMP

C4

SWING DEVICE TOSHIBA, SG20E-017

P f1

SWING

3

RIGHT

1 LEFT

ARM 2 4 DUMP DU CROW D

1 LE FT TRAVE L 2 3 RIGHT TRAV EL 4 FOR B ACK FOR BACK

BOOM

4 UP

2 DOWN

3 1 BUCKE T DUMP CROW D

SHUTTLE VALVE

Pf2

BLOCK B1 C2

A1

B2

A2 A2

bl4

al4 a r3

br3

DUAL CHECK VALVE

0.5k

0.05k

COOLER BACK BYPASS PRESS. 4k 2.5k

OIL COOLER

bl1

Pi1 1.5k

C1

A

Pi2

bl2x

al1

SOLENOID PACKAGE VALVE FOR EPOS

bl2

al2

a

c

br2x br1

d

ar1 br2

ar2

b

2KDRDE5GO-10/40C06 KAWASAKI

T

1.5k 1.0±0.2k

(FRONT)

(RE AR) ENGINE DAEWOO D2366T 248PS /2000rpm

P PILOT FILTER

40k a3

D r1 ,Dr 2

B 1 Dr 3,Dr4

B3

A3

1.5k

T SOLENOIDVALVE FOR CUT-OFF TONGMYUNG T-4WE6D/L110/AG24N

P

A1 BOOM PRIORITY h(C/V )

A2 SWING

PRIORITY f(C/V)

Name 1.5k


SOLAR 450-III (S/N 0001 THRU 0003)

(LEFT)

BREAKER (OPTION)

(RIGHT)

13 Ø190xØ1 30 2780x2000 ARM

G / R d

Fl

g2

Px1

R

Pi

Py1

Dr

Fr

c

15

BOOM UP SPEED 215

12

CENTER JOINT

BUCKET B

Mu


AL4 GB

GA Dr

ARM DUMP 2 SPEED TRAVEL

AL3 6±1.51s1 ec

BL3

11

bl3

TRAVEL(R)

STRAIGHT

al4

1 2

340kg/cm

2

340kg/cm

2

340kg/cm

SH

bl2

2

340kg/cm

BUCKET 340kg/cm

2

151cc/rev, 275kg/cm

340kg/cm

2

B LEFT GB

340kg/cm

BOOM

2

340kg/cm

4

4 3

3

Ø170xØ115 2315x16 37

4

1

SWING PRIOTITY

(RIGHT)

320/ 320kg/cm

2

(Po) f TR(R)

dr1 Py2

SENSOR

PRESSURE SENS OR 500k

17 18

Pf1

PR BOOM PRIORITY

Px2 h

A2(P S) P

e

6

2

A

g1

drdr 3

a4

Psv1

A1

a1

a2

A2

PRESS. SWITCH FOR AUTO-IDLE 19±1k

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

P sv2

FORWARD BACKWARD

HORN SWITCH

KAWA SAKI RCV8C2002

SWING

3

R IG HT HT

3

T

Pf2

DUAL CHECK VALVE

22

2

ENGINE

1 (FRON T)

Pi2

(R EAR) ENGINE

1.0±0.2k

DAEWOO V2- 8TC 300PS /2000rpm

40k

A1

B2

A2

al1

C1 e

C12

bl1

bl2

al2

a

S

B 1 D r3,Dr4

B3

T

15cc/rev

ACCUMULATOR 320cc

F F O

P

BREAKER SWITCH

PILOT FILTER

A1

2

S

A2

A3

A3

40k

B2

P1

bl4

A1 br3

BOO M

2KDRDE5GO-10/40C06 KAWA SAKI

4 D OWN

3 1 BUCKET DUM P CROWD CR

d

ar1 b r2

ar2

B1 ar3 SHUTTLE V/V BLOCK

VBDU-106

PRESS. SWITCH FOR TR.M/T BRAKE 4±1k SOLENOID PACKAGE VALVE FOR EPO S

T 1.5k

2 UP C7

C8

br1 A3

E K A R B . R T

D E E P

T U C

15k

C10

C11

c

2

a3

D r1 D, r2

MA

P

2 LEFT TR AVEL 1 4 RIGHT TRAVEL 3 FOR BACK BACK FOR

1 2 ARM 4 LE FT FT D U MP MP C RO ROW D

BLOCK B1 C2

al4

(FRONT)

1.5k

T

1 3 DUMP CROWD

TONGMYUNG TH40K10 81BML

T

B3

1.5k

BUCKET 4

DOWN

P

SHUTTLEVALVE

5

Pi1

2 UP

ISO LEVER TYPE

Pz

(KDRDE5k)

STERLING HYDRAULIC S BSK 13142D

0. 05 05 k

BOOM

R, TRA TRAVEL VEL


4 a5

KAWA SAKI K3V180DTH1POR-HN1V 182 X 2 cc/rev MAIN PUMP

19

L, TRA TRAVEL VEL

3


PRESSURE SENS OR 500k

SH

0 .5k

7

8

G / R

TONGMYUNG TH40K10 81BML REMOTE CONTROL VALVE 9

20

OIL COOLER

MB

X

B

BOOM HOLD VALVE

SW

SENSOR

COOLER BACK BYPASS PRESS. 5.5k 4k

2

MA

S

ar1

2

T

1 2

3

23

TR(L)

PL

21

2

1

4

A1(P BP )

SWING DEVICE(LEFT) TOSHIBA, SG08E-120 151cc/rev, 275kg/cm i=16.757

Ø170xØ115 2315x1637

BO OM

BR1

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

PG

BOOM

OPT

SWING

TOSHIBA, UDX 36-3 CONTROLVALVE

Dr

A

2

1

AR1 br1

Rs GA

MB

X

G / R

3

BM-2

B2

RIGHT A

Mu

S

br2

ARM

BM-1

al1

A2

BR 3 b r3

ar2

2

C1

(LEFT)

SHUTTLE VALVE C1

BL1 bl1 BKT

SWING SHUTTLE

MOTOR:HYDROMATIK,A6VE160HZ/16W REDUCTION GEAR:TRAN SMITAL, 715C 3B2 2 160/99cc/rev, 320kg/cm TRAVEL DEVICE

B

BR2

2

al2

4

4

3 4

AL1 SWING DEVICE(RIGHT) TOSHIBA, SG08E-120

4F 4F

1

AR2

AM-1

BL2

Cr=10k

4

1R

AR 3

2

OPTION

AM-2

AL2

1 0

a r3

al3

PG

2

a

TRAVEL(L)

BL4 bl4

2 2F

3

5 6

Ø170xØ115 2041x1325

14

b

A

3 3R

5 6

16

Serial No. : Proto 1 ~ 2

Pilot 1 ~ 3 HQA7001L

T P SOLENOID VALVE

1.5k

TONGMYUNG 3T3SWD/G24V

P

A1 BOOM PRIORITY h(C/V)

A2 SWING

PRIORITY f(C/V)

Name

Model Solar 450-III HYDRAULIC SCHEMATIC NO. 2010-8052 DOOSAN INFRACORE

b

SOLAR 450-III (S/N 0004 THRU 0035)

(LEFT)

(RIGHT)

13

BREAKER (OPTION) Ø190xØ1 30 2780x1980

G / R

ARM

15

12


d

Fl

g2

R

Px 1

16

BOOM UP 2 SPEED

Pi

Py 1

Dr

15

Fr Fr

c

14 B

Mu

b

A

GB


AL4

GA

ARM DUMP 2 SPEED TRAVEL

AL3 BL3

6±1.5sec

TRAVEL(R)

STRAIGHT

al4

1 2

11 11

AM-2

340kg/cm

2

340kg/cm

2

340kg/cm

BL2

Cr=10k

4

340kg/cm

2

BM-2

C1

A2

B2

R IG HT A

GB

1

SHUTTLE VALVE C1 1

2

br2

BO OM

ar2

Ø170xØ115 2315x1637

AR1

OPT

BKT

MB

X

340kg/cm

2

2

4

1

3

4

A

3

3

BO OM

4

Ø170xØ115 2315x1637

1 T

2

(RIGHT)

3

23

2

MA

MB

X

B

6

ar1

8

7 S

2

G / R

B SWING

BR1

SW SWING

BOOM HOLD VALVE

PRIOTITY

TR(L)

Rs 320k / 160 (Pz = 0k) SHIBA, 350k / 160TO (Pz = 20k)UDX 36-6 CONTROLVALVE

GA

MOTOR:HYDROMATIK,A6VE160HZ/16W REDUCTION GEAR:TRAN SMITAL, 715C 3B2 2 160/99cc/rev, 320kg/cm TRAVEL DEVICE

4

G / R

2

br1

2

Mu

1

S

SWING SHUTTLE

B LEFT

1 4 1R 4F 4F

BR3 b r3

BR2

2

340kg/cm

BOOM

BL1 bl1 al1

0

(LEFT)

3 4

al2

AL1

151cc/rev, 275kg/cm

340kg/cm

bl2

2

SWING DEVICE(RIGHT) TOSHIBA, SG08E-120

340kg/cm

BUCKET

2

ARM

SH

2

B

AR2

AM-1

BM-1

2 2F

3

AR3

2

OPTION

al3

AL2

3 3R

a r3

bl3

PG

5 6

a

TRAVEL(L)

BL4 bl4

Dr

5 6

CENTER JOINT

BUCKET Ø170xØ115 2041x1 325

320kg/cm

TR(R)

2

(Po)

f

Dr

PL

dr 1

PR BOOM PRIORITY

Px2 h

A2(P S) P

e

g1

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

R, TRA TRAVEL VELA

L, TRA TRAVEL VEL

3


BOOM 2 UP

FORWARD BACKWARD

BUCKET 4

1 3 DUMP CROWD

DOWN

T

MA


drdr 3

A1(P BP )

SENSOR

17

T

SENSOR

P

HORN SWITCH T

KAWA SAKI RCV 8C2002

P

TONGMYUNG TH40K10 81BML

T

P

T

P

BREAKER SWITCH

PRE SSURE SEN SOR 500k

PRE SSURE S ENSOR 500k

18

TONGMYUNG TH40K10 81BML 9 REMOTE CONTROL VALVE

4

C1

20

PG

19BREAKER PACKAGE

SH

Pf1

C4

C3

a4

Psv 1

A1

a1

a2

A2

P sv2

a5

Pz

VALVE (OPTION)

(KDRDE5k)

21 SWING DEVICE(LEFT) TOSHIBA, SG08E-120 151cc/rev, 275kg/cm i=16.757

1.5k

ISO LEVER TYPE

3

KAWA SAKI K3V180DTH1POR-HN1V 182 X 2 cc/rev MAIN PUMP

C2

R IG HT HT

Pf2

5 22

DUAL CHECK VALVE

0 .5k

0. 05 05k

OIL COOLER

Pi1

Pi2 (FRONT)

(REAR) ENGINE

1.5k

1.5k 1.0±0.2k

DAEWOO V2- 8TC 300PS /2000rpm

40k

B 1 D r3,Dr4

B3

A2

15cc/rev

A3

C1 e

C12

bl1

bl2

al2

a

ACCUMULATOR 320cc

F F O T U C

A1

D E E P 2

S

A2

40k

B2

P1

C7

A1

B1

PRESS. SWITCH FOR TR.M/T BRAKE 4±1k SOLENOID PACKAGE VALVE FOR EPO S

2KDRDE5GO-10/40C06 KAWA SAKI

4 DOWN

d

3 1 BUCKET D UMP CROWD CR

br2

ar2

b

A

VBDU-106

HQA7001L

B

Serial No. : 4 ~

SHOCKLESS V/V Ø 1. 8

ar1

T P SOLENOIDVALVE

1.5k

BOOM

a r3 b r3 SHUTTLE V/V BLOCK

bl4

T 1.5k

C8

br1 A3

E K A R B . R T

A3

C10

C11

c al4

15k PILOTFILTER

S

B3

a3

D r1 ,D r2

A1

B2

2 UP

2 LEFT TRAVEL 1 4 R IG HT TRAVEL 3 FOR BACK BACK FOR

2 ARM 4 DU MP DU MP C RO ROW D

2

ENGINE

1

COOLER BACK BYPASS PRESS. 5.5k 4k

BLOCK B1 C2

al1

(FRONT)

1 L EF EF T

SHUTTLEVALVE

STERLING HYDRAULIC S BSK 14084

2

SWING

3


P

A1 BOOM PRIORITY h(C/V)

Name

A2 SWING PRIORITY

f(C V/ )


SOLAR 450-III (S/N 0036 AND UP)

(LEFT)

13

(RIGHT)

BREAKER (OPTION)

Ø190xØ1 30 2780x1980

G / R


ARM

15 d

12

Fl

g2

Px116Pi

R

BOOM UP 2 SPEED

Py1

Dr

15

Fr

c

14 B

Mu

GB

GA

ARM DUMP 2 SPEED

11 11

BL 3

AM-2

6±1.5 sec bl3

340kg/cm

2

340kg/cm

2

SH

340kg/cm 340kg/cm

2

340kg/cm

2

ARM

340kg/cm

BM-2

2

151cc/rev, 275kg/cm

3 40kg/cm

BKT

C1

A2

GB

1 BOOM

1

BOOM

2

4

4 3

3

Ø170xØ115 2315x1637

Ø170xØ115 2315x16 37

4

1

Bri

1

T

(RIGHT)

3

X

S

MB

B

23 6

ar1

MA

2

3

7

8

Bre

2

R/G

B BR1

SWING

al1

PRIOTITY

B2

RIGHT A

2

OPT

SWING

2

Mu

MB

A

br1

BOOM HOLD VALVE

SW

A

TR(L)

S WING SHUTTLE

B LEFT

X

S

R/G

2

AR1

AL1 SWING DEVICE(RIGHT) TOSHIBA, SG0 8E-120

(LEFT)

2

BOOM

BL1 bl1

MOTOR:HYDROMATIK, A6VE160HZ/63W REDUCTION GEAR:TRANSMITAL, 715C3B13F 2 160/99cc/rev, 320kg/cm TRAVEL DEVICE

3 4

BR2

al2

4

CENTER JOINT

2

bl2

2

4F 4

B

AR2

AM-1

ar2

BM-1

4

1R 1

Bre

VALVE C1 r2 bSHUTTLE

BL2

Cr=10k

340kg/cm

OPTION BUCKET

AL2

1 0

ar 3

al 3

PG

2

BR 3 br 3

TRAVEL

AL 3

2 2F

3

AR 3

TRAVEL(R)

STRAIGHT

al4

1 2

3 3R

a

TRAVEL(L)

BL4 bl4

Dr

6

BUCKET

BUCKET CROWD 2 S PEED

AL4

6

5

Ø170xØ115 2041x1325

b

A

5

Rs TOS HIBA, UDX36-6 CONTROL VALVE 320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

GA Dr

320kg/cm

(Po)

PR BOOM TR(R) PRIORITY

2

f PL

dr1

h

A2(P S)P

e


Px2 g1

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

L, TRAVEL

3

R, TRAVEL


FORWARD BACKWARD

BOOM 2 UP

BUCKET 4

1 3 DUMP CROWD

DOWN

Bri T

MA

dr3

A1(P BP ) TONGMYUNG TH40K10 81BML REMOTE CONTROL VALVE T

17

18

C3

SH

SENSOR

PRESSURE SENSENSOR SOR 500k


Pf1

C4

a4

Psv1

A1

a1

a2

A2

Psv2

151cc/rev, 275kg/cm i=16.757

R IG HT

Pf2

(KDRDE5k)

STERLING HYDRAULIC S BSK 14084

T

P

BREAKER SWITCH

1 LE FT

BLOCK B1 C2

A1

B2

A2

C1 e

bl2

bl1

a

a l2

c

OIL COOLER

(FRONT)

Pi1

1 ENGINE

1.5k 1.0±0.2k

2 UP

BOOM

4 DOWN

1 BUCKET 3 DUMP CROWD

DAEWOO V2-8TC 300PS /2000rpm

Pi2

ENGINE

(REAR) 40k

15cc/rev

2

ACCUMULATOR 320cc

F F O

PILOT FILTER

A1

al4

bl4 br3

2

SOLENOID PACKAGE VALVE FOR EPOS

2KDRDE5GO-10/40C06 KAWASAKI

a3

B 1 D r3,Dr4

B3

A3

1.5k

a r2

b

SHOCKLE SS V/V Ø 1.8

ar1

T D r1 ,D r2

br2

B

S

A2

40k

d

ar3

D E E P

T U C

15k

br1

A

22

COOLER BACK BYPA SS PRE SS. 5.5k 4k

2 LEFT TRAVEL 1 4 RIGHT TRAVEL 3 FOR BACK BACK FOR

2 ARM 4 D U MP C ROW D

SHUTTLE VALVE

al1

(FRONT) 1.5k

TONGMYUNG TH40K10 81BML P

5

DUAL CHECK VALVE

0 .0 5k

S WING

3

3

21 0 .5 k

T

ISO LEVER TYPE

Pz

C2

BREAKER PACKAGE VALVE (OPTION)

1.5k 2

KAWA SAKI RCV8C2002

P

9

4 a5

KAWASAKI K3V180DTH1POR-HN1V 182 X 2 cc/rev MAIN PUMP

19 SWING DEVICE(LEFT) TOSHIBA, SG0 8E-120

HORN SWITCH T

C1

PG

20

P

Serial No. : 36 ~

T

HQA7001L

P SOLENOID VALVE

1.5k


P

A1 BOOM PRIORITY h(C /V)

A2 SWING PRIORITY f (C/ V)

Name



SOLAR 010

Name

Model Solar 010 ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 015

Name

Solar 015 WIRING DIAGRAM NO. DOOSAN INFRACORE

SOLAR 015 PLUS (S/N 1001 THRU 1157, 20001 THRU 20065)

SOLAR 015 PLUS

SOLAR 015 PLUS (S/N 20066 thru 30000)

CABIN (OPTION) WIPER MOTOR (538-00005)

M

-

E

+

P

7 E D

O I D

O I D

6

0 I

3

II

WIPER & WASHER SWITCH (2549-9114) +(2190-2036D14) 4

0.85L

5

0.5WR

9

7

0

ROTATING BEACON SWITCH (2549-9115) +(2190-2036D10)

-

7 0.85B 9 0.5WR

ILL E

B 0.85WR

10W

L AVX 1.25WG

12

M E AVX 3B

ALTERNATOR 12V/40A

STARTER

12V/1.2KW

AVX 0.85BY

(+)

(+) 1.25R

(-)

E/G OIL PRE SS. SW (-)

AVX 1.25R

0.85B

AVX 0.85B

INDICATOR (2170-1003)

3

2WR

5BY

0.85BY

O I D

(2)

H +

(1)

0.85B

PP AVX 5BW

0.85B

5W B

D

PREHEAT RELAY (2544-1023)

0.85B

2

L5

AVX 5W 9

L6

CHARGE

8

L2

5W 5W

5W

GAUGE PANEL (539-00063)

0.85YR 8

0.85B

0.85B

20R

HIGH SPEED SWITCH (2549-9115) +(2190-2036D13) 7 0 5 8 0. 5Y 1 I 9 0.5WR 0.5B 10

20B

+ 12V 45AH

E D O I D

87a

PILOT CUT OFF SWITCH (2549-9139) NO

0.85YG

0.85B

5WR

(2527-9004) CIRCUIT BREAKER

HIGH SPEED SOLENOID VALVE

0.85B

STARTER RELAY (2544-1023)

5

L4

PREHEAT

5W B

D

2 E D O I D

11

L3

PP AVX 5Y

C

0.85BG C

0.85BG

7

L1

FUEL

DIODE3

1.25BW

(3)

AIR CLEANER

GLOW PLUG

0.85B

1 E D O I D

4 6 E D

WATER TEMP

PULL

ENGINE STOP SOLENOID

0.85YW (L)

-

ENG OIL PRESS

HOLD

P

AVX 3W

(S) (547-00020) 0.85YR

AVX 5BW

H COM

AVX 3B

FUEL PUMP

(-)

L8

HOUR METER

B

R AVX 1.25RB

WATER TEMP.SWITCH

ROOM LAMP (2534-9068)

F

ILLUMINATION L7

S

0.5uF

FUEL SENSOR

U

+

P

AVX 0.85YB

W 5 2 . 1

0.85B

W -

FUEL GAUGE

0.85B

ROTATING BEACON (2RL006846-001) HELLA

10 6

U

+

AVX 5Y

0.85Or

WATER TEMP.SENSOR

0.5WR

AVX 0.85BW

W/T GAUGE

B

1 10 0.5B

I

AVX 0.85L 1.25B

+

0 I

0.85RG 9

HEATER SWITCH (549-00040) +(2190-2584D5)

2 0.85B

II

AVX 5W

ROTATING BEACON (OPTION) 2

CIGAR LIGHTER (545-00002)

0.85Y 6 5 10 0.5B

0.85LB

0.85LW

HEATER (920-00095)

Y L 5 5 8 . 8 . 0 0

4 E D

5 E D O I D

(2)

0.85B

W B L 5 5 8 . 8 . 0 0

WINDOW WASHER (2916-9002A) 0.85LB

0.85LY

10 (4)

S -

(3)

M

B P

+

9 E D O I D

B R 5 2 G . R R L Y R 1 W 5 5 5 5 X 5 8 . 8 . V 8 . 8 . 8 . 0 0 0 0 A 0

C 0.85Y

1 2

NC

W 3

4 5

3

PREHEAT TIMER (537-00030)

1 0.85LR 4 0.85LB

1.25BW

0.5YB

5

WORKING LAMP (534-00029)

8

10

R2 3BY

2W

FUSE BOX (2510-1008)

2WR 2WR

R1 18

STARTER SWITCH

9 10 11 12 13 14 0.85LR

1.25RW/0.85RY

1.25W

0.85RB/0.5RB

8

W 5 . 0

STARTER SWITCH

B

CONNECTION

BR R1 R2

C

ACC

OFF HEAT ON START

DIODE ASS'Y (2548-1027) : 7EA

0.85RB

87

0.85B

19 20

15A 15A 15A 15A 20A 20A

(2549-1152)

30

0.85RY

5

. 1 0

9 WORKING LAMP SWITCH (2549-9115) +(2190-2036D5)

87a

3

7 W R R

0.5B

WORKING LAMP RELAY (2544-9032)

R W

0 I

0.5B

2 1.25B

86

-

(2506-9011) BATTERY

16 17

C 3BY

3WR

85

1.25RW

3WR

15

BR

6 7

0.85RG 87

0.85B

10A 10A 10A 10A 10A 10A 10A 10A

ACC

B

PILOT CUT OFF SOLENOID VALVE

1.25BW

3

0.85RG

30

86

85

0.5Y

0.5RB

0.5B

HORN (2516-1121)

HORN RELAY (2544-9032)

HORN SWITCH (ON JOSTICK R.H)

SOLAR 015 PLUS

SOLAR 015 PLUS / SOLAR 018-VT (S/N 30001 and Up)

CABIN (OPTION) WIPER MOTOR (538-00005)

M

E

-

+

P

0.85LB

8

E D O I D

0.85B

Y L 5 5 8 . 8 . 0 0

W B L 5 5 8 . 8 . 0 0

WINDOW WASHER (2916-9002A)

0.5B

4

0 1 E D O I D

9 E D O I D

0.85L

30.85LY

HEATER (920-00120)

WIPER & WASHER SWITCH (2549-9114) +(2190-2036D14) 4

0.85Y 6 5 10 0.5B

0.85LB

(-)

7

0

0.85RG

5

0.5WR

9

I

9 0.5WR

HEATER SWITCH (549-00040) +(2190-2584D5)

ROTATING BEACON SWITCH (2549-9115) +(2190-2036D10)

-

7 0.85B 9 0.5WR

ILL E

B 0.85WR

10W

M E AVX 3B

ALTERNATOR 12V/40A

STARTER

12V/1.2KW

AVX 0.85BY

(+)

(+) 1.25R

(-)

E/G OIL PRESS. SW (-)

AVX 1.25R

0.85B

AVX 0.85B

AVX 3W

3

0.5WR

4 (2)

H +

3 BY

0.85BY

0.5WR

DIODE3

0.85B

L4 L5

0.85BW

2

0.85YW

9

0.85LB

8

0.85WG

5W B

D

O I D

PREHEAT RELAY (2544-1023)

0.85B

AVX 5W

L6

CHARGE

5

PP AVX 5BW

0.85B 2 E D

0.85BY

11 0.85YB

L3

L2

5W 5W

5W

GAUGE PANEL (539-00063A)

0.85YR

0.85B

0.85B

HIGH SPEED SOLENOID VALVE

0.85RB

0.85B

0.85B

6 E D O I D

5WR 20R

(2527-9004) CIRCUIT BREAKER

HIGH SPEED SWITCH (2549-9115) +(2190-20 36D13) 7 0 5 0.85Y 1 I 9 0.5WR 0.5B 10

20B

87a

0.85RG B R 5 2 G . R R L R L Y R 1 W 5 5 5 5 5 X 5 8 8 8 . 8 . 8 . V 8 . . . 0 0 0 0 0 A 0

DOZER & VARIABLE TRACK SWTICH (2549-9115)+ (2190-2584D7,190-01151) 7 0 5 0.85LR 5 1 I E D 9 0.5WR 10 O I

1 W 3

2

3

ACC

PREHEAT TIMER

1 0.85LR 4 0.85LB

1.25BW

85

0.85B

8

16 17

3BY

2W

FUSE BOX (2510-1008)

R W

HORN SWITCH (ON JOSTICK L.H)

3

0.85RB

18

0.85YG

G Y 5 8 . 0

0.85YG

9 10 11 12 13 14 0.85LR

1.25RW/0.85RY

1.25W

0.85RB

12V 45AH

8 .

1 0

W 5 . 0

0.85B PILOT CUT OFF SOLENOID VALVE

0.85B

7 E D O I D

STARTER SWITCH CONNECTION

9

B

BR R1 R2

C

ACC

OFF HEAT ON START

1

HORN (516-00009)

19 20

15A 15A 15A 15A 20A 20A

-

(2506-9011) BATTERY

W R 7 R 5

0.5B

5 10

I

0.5B

(2549-1152)

+

PILOT CUT OFF S /W(2) (549-00041)+(2190-2036D17)

2 1.25B

I

10

2WR

STARTER SWITCH

0

5

WORKING LAMP RELAY (2544-9032)

0.85RY

2WR

R1

1.25RW 0.5YB

0.5B WORKING LAMP (534-00029)

3WR

R2 BR

6 7

C 3BY

3WR

(537-00030)

5

15 B

3

4

30

86

WORKING LAMP SWITCH (2549-9115) +(2190-2036D5)

0.85RG 87

0.85B

10A 10A 10A 10A 10A 10A 10A 10A

D

VARIABLE TRACK SOLENOID VALVE

1.25BW

5W B STARTER RELAY (2544-1023)

0.85BG C

0.85BG

(3) 0.85WG 7

PP AVX 5Y

D

O I D

4 E D O I D

C

0.85B

1 E D

0.5B

(1)

L1

PREHEAT

GLOW PLUG

ENGINE STOP SOLENOID

0.85B

1.25BW

FUEL

PULL

P

2WR

0.85YW (L)

-

AIR CLEANER

HOLD

(-)

L8

WATER TEMP

AVX 5BW

H COM

AVX 3B

FUEL PUMP

(S) (547-00020)

12 0.85YR

U

ENG OIL PRESS

B

R AVX 1.25RB

INDICATOR (2170-1003)

F

HOUR METER

L AVX 1.25WG

FUEL SENSOR

ILLUMINATION L7

S

0.5uF

WATER TEMP.SWITCH

ROOM LAMP (2534-9068)

W

+

P

AVX 0.85YB

W 5 2 . 1

0.85B

FUEL GAUGE

0.85B

ROTATING BEACON (2RL006846-001) HELLA

10 0.85R 6 0.85L

U

+

AVX 5Y

0.85Or

WATER TEMP.SENSOR

0.5WR

AVX 0.85BW

W/T GAUGE

B

1 10 0.5B

AVX 0.85L 1.25B

+

0 I

2 0.85LR

CIGAR LIGHTER (545-00002)

2 0.85B

II

I II

10

1

M

S

6 3

AVX 5W

ROTATING BEACON (OPTION)

0

2 0.85LW B P

+

87a

0.5WR L R 5 8 . 0

30

87 85

DIODE ASS'Y (2548-1027) : 7EA

9

0.85RL

PILOT CUT OFF SWITCH (549-00046)

NO

C 0.85Y

NC

86

0.85B 0.85YG

SOLAR 015 PLUS / SOLAR 018-VT

SOLAR 030 / 035

Name

Model Solar 030 / 035 ELECTRICAL DIAGRAM NO. 2599-1114C DOOSAN INFRACORE

SOLAR 030PLUS / 035

Name

Model Solar 030P / 035 ELECTRICAL DIAGRAM NO. 599-00062A DOOSAN INFRACORE

SOLAR 055

Name

SOLAR 55 E LECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 130LC-V

TERMINAL NO.

Name

Solar 130LC-V W IRING DIAGRAM NO. DOOSAN INFRACORE

SOLAR 130W-V TERMINAL NO AMP MIC 21P

AM P MI C 1 7P

A MP M IC 1 3P

AM P 0 70 1 8P

AM P 0 70 1 2P

(CN1)

(CN2)

(CN3)

(CN5)

(CN4)

CONSOLE ASS'Y (2539 - 1074A) L1 L3 L2

L4 L5 L7 L8 L6 CN3 AMP MIC 13P LCD GAUGE PANEL (2539 - 1068) CN4 AMP 070 12P

ILLUMINATION

LCD DISPLAY PANEL

ENGINE SPEED SENSOR (2547 - 6026) PRESSURE SENSOR (A) (REAR PUMP) (2547 - 9036) PRESSURE SENSOR (B) (REAR PUMP) (2547 - 9036)

EPOS -V CONTROLLER (2543 - 1038)

T.P.S (E/G THROTTLE LEVEL (2547 - 6026) PRESSURE SWITCH (AUTO IDLE) (2548 - 9112)

PROPORTIONAL V/V

PRESSURE SWITCH (TRAVEL) (2548 - 9112)

SWING ALARM (OPT)

SWING PRESS SW (2549 - 9407) E/G THROTTLE CONTROLLER (2543 - 1036)

Name

Solar 130W-V WIRING DIAGRAM NO. DOOSAN INFRACORE

SOLAR 140LC-V (S/N 1095 AND UP)

Name

Model Solar 140LC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 140W-V / 160W-V

DISPLAY

POWER AUTO

ESC

S140W-V /160W-V

SOLAR 170LC-V

Name

Model Solar 170LC-V ELECTRICAL DIAGRAM NO. 599-00008A

DOOSAN INFRACORE

SOLAR 170W-V

Name

Model Solar 170W-V ELECTRICAL DIAGRAM


SOLAR 175LC-V

POWER

DISPLAY AUTO

MENU

SOLAR 175LC-V

SOLAR 180W-V (S/N 1100 AND UP)

Name

Model Solar 180W-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 200W-V

FRONT PUMP

Name

Model Solar 200W-V ELECTRICAL DIAGRAM NO.

HAAA2690

DOOSAN INFRACORE

SOLAR 210W-V (S/N 1001 THRU 1409)

BGS0030L

SOLAR 210W-V (S/N 1410 AND UP)

Name

Model Solar 210W ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 220LC-V (S/N 1001 THRU 2441)

Name



Name


SOLAR 220LL

Name

SOLAR 220LL WIRING DIAGRAM NO. DOOSAN INFRACORE


Name

Model Solar 225LC-V ELECTRICAL DIAGRAM NO. 599-0003 5 DOOS AN INFRACORE


Name

Model Solar 225LC-V ELECTRICAL DIAGRAM NO. 599-0003 5 DOOS AN INFRACORE

SOLAR 225NLC-V (S/N 1001 THRU 1103)

DISPLAY

POWER AUTO

MENU

S225NLC-V

SOLAR 225NLC-V (S/N 1104 AND UP)

Name

Model Solar 225NLC-V ELECTRICAL DIAGRAM NO. DOOSAN INFRACORE

SOLAR 250LC-V

Name

Model Solar 250LC-V ELECTRICAL DIAGRAM

NO. DOOSAN INFRACORE


Name




Name


SOLAR 290LL

Name

Model Solar 290LL ELECTRICAL DIAGRAM


HATF640


Name


NO. 599-000 35 DOOSAN INFRACORE


Name


SOLAR 300LL (S/N 1004 AND UP)

Name

Model Solar 300LL ELECTRICAL DIAGRAM NO. 599-00070A DOOSAN INFRACORE

SOLAR 330LC-V TRAVEL / SWING ALRM ASS'Y (OPT) 87a 0.85RY 0.85B

ALAM BUZZER (2516 - 1115) SWING PRESS (2549 - 9407)

0.85B

0.85P 4bar

CABIN LAMP ASS'Y (OPT)

30 0.85RG 7 86 0.5W 1 0.5B 10

87 0.5P 85

ALAM RELAY (2544 - 9029)

LCD GAUGE PANEL (2539 - 1068)

0.85B 0.85RG 0.85B

0.5RG

9

0.5WR

ALAM SWITCH (2549 - 9098) +(2190 - 2584D2)

0.5P

ROTATING BEACON (OPT)

0.85RG (RH) CABIN LAMP (2534 - 1127)x2 (LH)

0.85RG 5

ROTATING BEACON (2RLO0684 6 - 111) HELLA

ROTATING BEACON SWITCH (2549 - 9098) +(2190 - 2036D10) 7 5 0.85RG 1

0.85B 0.5B 10

9

0.5WR

1.25RG

CN4 AMP 070 12P

PILOT BUZZER (2516 - 1116) CHARGE ENG OIL PRESS AIR CLEANER PILOT FILTER RETURN FILTER PREHEAT

ILLUMINTION

LCD DISPLAY PANEL WATERTEMPERATURE FUEL LEVEL ENGINE RPM BATTERY VOLTAGE F - PUMP PRESSURE R - PUMP PRESSURE

DIODE 2

DISPLAY CHANGE SWITCH

DIODE 3

LCD DISPLAY

12V 200H

DIGGING WORK MODE

12V 200AH

BATTERY (2506 - 9004) x 2

MODE SELECT SWITCH POWER MODE

DIODE 4

TRENCHING LEVELING

AUTO IDLE SWITCH C N5

A MP 07 0 1 8P

PREHEAT RELAY (2544 - 9015)

REGULATOR

AIR HEATER

ALTERNATOR (2502 - 6011) 24V 50A

[ NOTE ] 1. DIODE PART NO. DIODE 1 ~ 15 : 2548 - 1026

STARTER SWITCH CONNECTION

TERMINAL NO. AMP 070 18P

(CN5)

AMP 070 18P

(CN4)

AMP MIC 13P

AMP MIC 17P

(CN3)

(CN2)

HRS NO.GT7A - 26PD-DS 26P

(CN6) AMP MIC 21P

TML B PST OFF PREHEAT ON START

Name

BR R1 R2

Solar 330LC-V W IRING DIAGRAM

(CN1)

C ACC



15 0.5RW

0.5RW

CN1-5

II

Name

Model Solar 340/ 370LC-V ELECTRICAL DIAGRAM NO. 599-00042

DOOSAN INFRACORE

HAAD4200


Name


SOLAR 400LC-V TRAVEL / SWING ALARM ASS'Y (OPT)

CABIN LAMP ASS'Y (OPT)

ROTATING BEACON (OPT)

LCD GAUGE PANEL (2539 - 1068) CN4 AMP 070 12P

PILOT BUZZER (2516 - 1116)

CHARGE ENG OIL PRESS

L2

AIR OIL PRESS L6 PILOT FILTER

L4

RETURN FILTER L5 PREHEAT

HOUR HOUR METER (2528 - 9040)

L1 ENG OIL PRESS SWITCH (66.27441-7005) INDICATOR (2170-9005) PILOT FILTER SWITCH (2549-6051)

WORKING LAMP (2534-1160)x2

RETURN FILTER SWITCH (2549-1135D2)

L3

ILLUMINATION EL

BREAKER (OPT)

LCD DISPLAY PANEL

WATERTEMPERATURE FUEL LEVEL ENGINE RPM BATTERY VOLTAGE F-PUMPPRESSURE R-PUMPPRESSURE DISPLAY CHANGE SWITCH LED DISPLAY MODE SELECT SWITCH POWER MODE DIGGING WORK MODE TRENCHING LEVELING

AUTO IDLE SWITCH CN5 AMP 070 18P EPOS-V CONTROLLER (2543-1042)

TERMINAL NO.

Name



Name


NO. 599 - 00040 DOOSAN INFRACORE


Name


SOLAR 450LC-V

Name

Model Solar 450LC-V ELECTRICAL DIAGRAM NO. 599-00002A DOOSAN INFRACORE

SOLAR 470LC-V / 500 LC-V (S/N 1001 THRU 1304)

Name


NO. 599 - 00039 DOOSAN INFRACORE

SOLAR 470LC-V / 500 LC-V (S/N 1305 AND UP)

Name


3HYDRAULIC CIRCUITS

SOLAR 010

Name

Model Solar 10 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

SOLAR 015 TRAVEL MOTOR (L)

TRAVEL MOTOR (R) Dr

SWING MOTOR

BREAKER (OPTION)

ARM

BUCKET

BOOM

SWING

DOZER

RPP

LPP

A E E

B C C

A

AP9 A9

B9

AP8 A8

R

T

B

B8 AP7 A7

A D

B F

D

F

B7 A6 B6 AP6 A5

O T P

D

B5

AP5 A4

F

B4 AP4

D

A3

B

A

B

A

B3AP3 A2

D

R

B

B2 AP2 A1

D

A

FLOW SPECIFICATION P1 15.8 / min P2 15.8 / min P3 9.4 / min P4 12.2 / min RELIEF SET PRESSURE

B1 AP1

L

P1 : 210kg cm 2 P2 : 210kg cm 2 P3 : 165kg cm 2 P4 : 25kg cm 2 O.q : 250kg cm 2

P1 P3

F

P

R

C

U

L

U

SPOOL ORIFICE DIA.

R

DOZER A B SWING A B BOOM B BREAD OFF BUCKET A ARM B

T1 T2 BP 9

BP 8

BP 7

BP 6

BP 5

BP 4

2 P

BP 3

BP 2

BP 1

P2 P1

P3

T T T T T T T

P4

PUMP

SOLENOID VALVE

REMOTE CONTROL VALVE P AP 8 2

BP 8 BP 1 AP 1 4 3 1

AP 4 BP 4 AP 5 BP 5 4 2 3 1

REMOTE CONTROL VALVE OPT OPT AP 7 BP 7 B5 A5

AP 9 BP 9 AP 6 BP 6 BP 2 AP 2 BP 3 AP 3 B4 A4 B3 A3 A2 B2 B1 A1

ENG M T

S1 Dr

A

B

P LO JOYSTICK

RPP LPP

RO JOYSTICK T

BREAKER

T k P T

T q

DOZER

SWING

2.2 2.5 2.2 2.5 2.5 2.8 2.5 1.2

SOLAR 015 PLUS (S/N 1001 thru 1157, 20001 thru 20065)

SOLAR 015 PLUS

SOLAR 015 PLUS (S/N 20066 thru 30000)

TRAVEL MOTOR(L)

SWING

TRAVEL MOTOR(R)

BREAKER (OPTION)

Dr1

ARM

BUCKET

LPP

BOOM

BOOM SWING

Dr.

DOZER

TO C/VALVE T1.

RPP

A B

A B A

(C/JOINT)

T (2-way line)

(C/JOINT)

E

F

A2

B2

B

A

(C/JOINT)

B

D

A A9

B9

AP8 A8

B8

A7

B7 A6

O T P

P M U D

E S R E V E R

P1

TO S /W MOTOR Dr.

MOTOR

Dr2

B6

D R A W R O F

C A5

B5

A4

AP5

P M U D

B4 AP4

A3

B3

T H G I R

N W O D

A1

B1 AP1

N W O D

T F E L

P3 210K D R A

E R E V E R

S

D W O R C

W R O F

210K

D W C

P U

165K T F E L

T H G I R

P U

T1 T2

BP8

BP5

BP4

2 P

BP1

P2

P1

P3 P4

REMOTE CONTROL VALVE

SOLENOID VALVE

PUMP

P

AP 8 2

2

P1,P2 : 7.1 cc/rev P3 : 4.5 cc/rev

ENG

P4 : 5.1 cc/rev

17.2ps /2300rpm

T

A

B

m c / g k 5 2

RPP LPP

BP 8 BP1 4 3

P

(L)

AP1 1

T

AP4 4

BP4 AP5 2 1

P

(R)

BP5 3

T

S1 (C/JOINT)

T

Dr

1

Dr

2

AIR-BREATHER 0.05K

0.5K

HYD. OIL TANK

SOLAR 015 PLUS

SOLAR 015 PLUS (S/N 30001 AND UP) BREAKER (OPTION)

TRAVEL MOTOR(L)

TRAVEL MOTOR(R)

RED

SWING MOTOR

RED

Dr 1

Dr 1

Dr 2

Dr 2 BUCKET

ARM

A

BOOM

BOOM SWING

Dr.

DOZER

TO C/VALVE T1.

T (C/JOINT) Two way

E

F

P1

P2

A2

B2

A B

A T

(C/JOINT)

B

A B9

AP8 A8

P1

B8

A7

B7 A6

O T P

P M U D

E R E V E R

S

B

B

(C/JOINT)

D A9

TO S /W MOTOR Dr.

P

B

A

B6

C A5

B5

AP5

D R A W R O F

P M U D

E R E V E R

D W C

A4

B4 AP4

A3

B3

T H G I R

N W O D

A1

A

B1 AP1

N W O D

T F E L

P U

T H G I R

P3 210K D R A W R O F

S

D W O R C

210K P U

165K T F E L

T1 T2

BP8

BP5

BP4

BP1

2 P

P2

P1

P3

P

REMOTE CONTROL VALVE ENG 17.2ps /2300rpm

AP 8 2

P1,P2 : 7.1 cc/rev P3 : 4.5 cc/rev P4 : 5.1 cc/rev S1

(C/JOINT)

T

Dr

1

Dr

2

T

A

B

RPP LPP

BP 8 BP1 4 3

P

(L)

AP1 1

T

AP4 4

BP4 AP5 2 1

P

(R)

BP5 3

T

AIR-BREATHER 0.05K

0.5K

HYD. OIL TANK

SOLAR 015 PLUS

SOLAR 018-VT (S/N 30001 AND UP)

BREAKER (OPTION)

TRAVEL MOTOR(L)

TRAVEL MOTOR(R)

RED

SWING MOTOR

RED

Dr 1

Dr 1

Dr 2

Dr 2 BUCKET

ARM

BOOM

BOOM SWING

DOZER

Dr.

EXTENTION

TO C/VALVE T1.

(C/JOINT)

A

T

B

A

(C/JOINT) Two way

I

J

A

B T

(C/JOINT)

D

E B9

AP8 A8

R E V E R

P1

B8

A7

B7 A6

B6

C A5

B5

D R A

O T P

P M U D

E S

C4 C1

A

(C/JOINT)

F A9

TO S /W MOTOR Dr.

P

B

A

B

AP5

A4

P M U D

W R O F

B4 AP4

A3

B3

C3

P1

P2

A2

B2

T H G I R

N W O D

C2

B

A1

A

B1 AP1

N W O D

T F E L

P U

T H G I R

P3 210K

D R A W R O F

E R E V E R

S

D W O R C

210K

D W C

P U

165K T F E L

T1 T2

BP8

BP5

BP4

BP1

2 P

P2

P1

P3

P

REMOTE CONTROL VALVE ENG 17.2ps /2300rpm

AP 8 2

P1,P2 : 7.1 cc/rev

BP 8 BP1 4 3

AP1 1

AP4 4

BP4 AP5 2 1

BP5 3

P3 : 4.5 cc/rev P4 : 5.1 cc/rev S1

(C/JOINT)

T

Dr

1

Dr

2

T

A

B

RPP LPP

P

(L)

T

P

(R)

T

AIR-BREATHER 0.05K

0.5K

HYD. OIL TANK

SOLAR 018-VT

SOLAR 030 PLUS

Name

Model Solar 030 Plus HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

SOLAR 035

Name

Model Solar 035 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

SOLAR 055 (S/N 0001 THRU 0525, 10001 THRU 11340)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

S/N: 0001 THRU 0525, 10001 THRU 11340 Name

SOLAR 55 HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

SOLAR 055 (S/N 0526 AND UP, 11341 AND UP)

13

TRAVEL(R)

TRAVEL(L)

G / R

SWING P

15

12 BOOM

BUCKET

18 17 16 15 14

5

4

16

ARM

DOZER PG

14 10

9

C1 A

D

E

T B

1

2

11 11 3

A8

B8

A7

B7 AM-2 A6

200K

Q

B6

B5

A5

B4

A4

b4

B3

A3

B2

P A2

b2

B1

S/W MOTOR MU 4

2

BM-1 245K

2

245K BM-2

4

4

3 4

245K

210K 245K

A1 1

SHUTTLE VALVE C1

5 (tank)

1

b5

2

b4

b2

180K

6

7

8

T2

6

SW TR(L) 18

a2 a99

ARM2

1.5k

a10

8 (Pz = 0k) 320k /a8 160 350k / 160 (Pz = 20k)

BUCKET b9

BOOM1

a9

b8

TR(R) a55 TRAVEL

a8

P1

PQ

DOZER

BOOM2/ BREAKER

b5 a5

P2


R1

3

L, TRAVEL


SENSOR 1 15

T1

P3

1

SWING RIGHT

a2

9

SENSOR

18 A2

A3

Pb 2

4

DOWN

2

ARM CROWD

Pi2

B U C KE T 3

D UM P

C RO W D

BO O M 1

4

DOWN

DUMP

pa2

Pb 9

4

PB2 PA

P1

PPG

Pi2 Pi1

Pa4

Pa9

Pa8

2 UP

Pb 8

Pb 4

Pa10

3

P0

(2 SPEED) (CUF OFF)

T

2

R1 R2 5

22

30K (FRONT)

1

ENGINE

b1

d2

c2

b2

Pa2

Pb2

a1

13

21 ENG

c1

d1

P2

tank

55Ps/2200rpm

R2

1 3 DUMP CROWD

14

PB1 A1

17

FORWARD BACKWARD

BUCKET 4

Pa 5

19

5

2 UP

SWING 3

a4

17

20

7

BOOM

Pi1TRAVEL R,

a44

ARM

TRAVEL


LEFT

3

CONTROL V/V ENGINE PUMP U

OPT

BKT

16

31 2 1

3 3

SHUTTLE V/V DOZER CYL. ARM CYL. BOOM CYL. BUCKET CYL. C / JOINT JO IN T JOYSTICK(RH) JOYSTICK(LH) SWING MOTOR TRAVEL MOTOR

23

245K b8

b9

C/J"T" C/J "T" 2

A

AM-1

b10

A (ÁÂ)

B (¿ì)

A

B C

12

3

B 8

b10

11

C2

13 12 11 10 9 8 7 6 5 4 4

SH

15

BREAKER (OPTION)

P

RESTRICTOR SUCTIO N FILTER FULL FLO W FILTER OIL COOLER BREAKER SO L. V/V

2

a2 Pa8

Pb5

Pb10

sh(swing device) SUCTION FILTER(105 )

HQA7001L

S/N: 0526 AND UP, 11341 AND UP Name

Solar 55 (Std.) HYDRAULIC SCHEMATIC


SOLAR 055-V PLUS (S/N 1001 thru 1200, 31201 thru 32135) TRAVEL(R)

TRAVEL(L)

TONG-MYUNG TM07VA

i=53.706

TONG-MYUNG TM07VA

i=53.706 T

RED

T

a2

a3

RED a2

a3

39.8 /23.4

39.8 /23.4

cc/rev

cc/rev

Ps

SWING MOTOR

i=19.464

Ps

SH

SHUTTLE V/V E

BOOM

BUCKET

20k PG 210k

210k

ARM

DOZER 28.5cc/rev

a1

a4

P1(BACKWARD)

k A

2 2 a a A B

k B

1 A

b

a1

P2(FORWARD)

1 B

b

P1(FORWARD)

P2(BACKWARD)

C

D

r t A

r t B

Pi

T

A(CW)

a4

B

A

Q

B(CCW) 220k

P

l t B

1 a B

l t A

1 a A

2 B

b

r A

d B

b

d A

s

B

s b

s

A

B

s b

A

B/ SWING DOZER REMOCON V/V 245k

245k

245k

T E K C U B

) R ( L E V A R T

210k

1 M O O B

2 M R A

) L ( L E V A R T

R E 2 K A M E O R O B B /

245k

245k

1 M R A

1 R M

R E Z O D

G N I W S

2 R M

210k

JEIL J96H2000

245k

245k

G N I W S / B

2 DOWN

T

UP 1

P

xBd

xAd

T2

k B x

2 a B x

k A x

2 a A x

1 B x

b

1 A x

PQ

P1

b

P2

1 a B x

1 a A x

2 B x

b

r A x

b

T1

P3

d A x

d B x

s

B x

s

A x

3

SWING

TONG-MYUNG TH40K 1090HV-LH

Pi1

R1

1

RIGHT LEFT

4

ARM CROWD

R2

2

BUCKET 3

CROWD

DUMP

Pi2

TONG-MYUNG TH40K 1090HV-RH

BOOM 1

4 DOWN

2 UP

DUMP

xAa1

xAa2

D1

C1

B1

D2

C2

xBk

xAk

xBb1

xBb2

3.0k

1.5k

PPG A1

A2

A3

AC PA1

PA2

A1

PB (2 SPEED)

TANK (CUF OFF) P1

1.5k 10

xAs xBa1 xBa2

30k

AP2D25 25cc/rev

GSP2-16 16.2cc/rev

P2

G1-04 4.5cc/rev T

SUCTION FILTER

E

R1

A2

B2

Pi1

P0

ENGINE

YANMAR 4TNE-94 54Ps /2200rpm

Pi2

xBs

xAb1

SH(SWING MOTOR)

xAbr

R2

150

PUMP

UCHIDA AP2D25LV1RS7-910-0

Solar 55-V Plus

SOLAR 055-V PLUS (S/N 32136 and Up)

SOLAR 075-V (STANDARD) (S/N 1001 THRU 1645)

S75-V Plus (STD)

SOLAR 075-V (OPTION) (S/N 1001 THRU 1645)

S75-V Plus (OPT)

SOLAR 75-V (STANDARD) (S/N 1646 AND UP)

S75-V Plus (STD)

SOLAR 75-V (OPTIONAL) (S/N 1646 AND UP)

S75-V Plus (OPT)

SOLAR 130LC-V

SOLAR 130W-V

DOZER

ARM/SWING

BOOM/BUCKET

T/M & PILOT SUPPLY VALVE ARM

BUCKET


BOOM

SWING

26 BAR TRANSMISSION PRESSURE WARNING

PILOT SUPPLY CUT - OFF

EMERGENCY PULL

REVERSE

(DU)

(CR)

(DU)

(UP)

(CR)

(DN)

SPEED LIMITER DAEWOO DB58T 190 RPM 134PS / 2200 RPM 45Kgm / 1600 RPM

BRAKE SUPPLY VALVE

FOWARD

CRUISE

SOLENOID VALVE

6.5cc / rev i = 1.1026


AUTO IDLE SWING MOTOR

MODULATION VALVE

TANK

TRAVEL MODE CRUIST RELEASE

MRV

CRUIST RELEASE

TRAVEL

OPTION

BUCKET

DOZER / STAB

ROD STEERING VALVE

HEAD

ROD

BUCKET

BRAKE VALVE

TOP ROTARY CENTER JOINT MAIN ROTARY

SWING

HEAD BOOM2 HEAD

BOOM1

ROD ARM2

ARM1

ROD HEAD BOOM

DOZER ARM

ARM HOLDING

TRAVEL MOTOR

STEER CYLINDER CHOCK

REAR AXLE BRAKE

FRONT AXLE BRAKE

Name

Solar 130W-V HYDRAULIC DIAGRAM NO. DOOSAN INFRACORE

SOLAR 140LC-V

25

CONTROL VALVE Pal(Px)

SH

W R O F A D E R

2 70

2 70

B

C

PA

A

W K C A B

PB

Pil

T

R E D

ARTI.BOOMOPTION (CONTROLV/VwithFULL-CUTBC SPOOL)

E

11

32 V2 T Pi E

LOCK VALVE 30

3

6

5

2

Dr Pi

1

3

9. CONNECTOR SUB A SS'Y

3

15

4

0 0

E

E

Pi1

Pi1

1

34

C2 a

b

16

T

T

V2

V2

MOTOR SH xAk2

Ck1

Fl NR1

Aa2 x

xAa1

ARM1

ARM2

AP 360kg/cm

2

xBb2

360kg/cm

cA

OP

B

P

T

x x

B

xA P T

xAb1 CCb ( )

BOOM1

) (

( )

Csp

LCb1

xBb1 360kg/cm

OPTION VALVE

Dr1

) (

BOOM2

xOP

A xB

2

) (

Par

PSP of SOL. VALVE

2

1

Ab1

LCa1

x x

A

xI

PEDAL VALVE (OPTION)

xBa2

) (

xO

P T

xAa2

x Ba2

xBa1

TILTING & ROTATION OPTION

24

13

2

Ba1

B2

XAk2of CONTROLV/V

A5

NR2

BC 360kg/cm

A2

C1

to CONNECTOR SUB ASS'Y

Fr

HV

Aa1

2

30

10

Dr3

T

A1

P3 of CONTROLV/V

LOCK VALVE SWING

Pa L

P

B1

P

Dr4

10. CONTROL VALVE 11. BOOM CYLINDER 12. ARM CYLINDER 13. BUCKET CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RESTRICTION VALVE 18. OIL COOLER 19. FULL FLOW FILTER 20. AIR BREATHER 21. HYDRAULIC TANK 22. SHUTTLE VALVE 23. BREAKER VALVE(Opt.) 24. BREAKER (Opt.) 25. DOZER CYL.(Opt.) 26. CONTROL VALVE(Opt.) 27. DOZER VALVE(Opt.) 28. SHUTTLE VALVE(Opt.) 29. OPTION VALVE (TILT. & RO. OPTION) 30. LOCK VALVE(Opt.) 31. ARTI.OPTION V/V(Opt.) 32. ARTI. BOOM CYL.(Opt.) 33. ARTI.PEDAL V/V.(Opt.) 34. SHUTTLE V/V.(Opt.)

A

B R 0 0

B (LH)

33

31

C2

C2

A (RH)

1. PUMP 2. PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE

12

C2

A B A C K W A R D

D B R A

B

V2

F O R W A R B D

D R A

PG DB

A

30

to CONNECTOR SUB ASS'Y A3

15 14

Pi Bb1 360kg/cm

1-WAY

2

29

2-WAY

2

2

2

4

4

Ak1

As

xAk

xBs Bs

SWING

xAs

BKT60kg/cm 3

( )

1

Bk1 2

3

LCs

1

4

xBk

LCk

Ao Bo

OPT

TR(L)

xAtl

2

3

x Ck2

Atl xBtl Btl

1

3

xAo

8

6

xBo

T

7

P

T

P

T

P

C2 Atr xAtr TS

TR(R)

SQ

Btr xBtr SWING

1

A

3

LEFT B a

MR

350k/160l(Pz 20k)P

28 'A1'

Rs

P3

Px

P of ARTI. OPTION V/V (ARTI. BOOM OPTION)

PZ of SOL. VALVE

b

R

P1

Pz

28 'B1'

Nzx Pg

ARM

L.TRAVEL

R.TRAVEL

4 2 DUMP CROWD



BUCKET

BOOM 2 UP

4

3 1 DUMP CROWD

DOWN

Nzy P2

Py

xAtl

DOZER

xAtr

xBtl

xBtr

19k

19k

P 10 'OP' (BOOM2 SPOOL)

26

d e e p s h g i h l e v a r T

18 Pcr=3.0k

17

A1

500K

Pcr=1.5k

10u 0.5k

T

XBb2

Pz y t i r o i r P g n i w

p u e r u s s

TR2

e r P

PZ

0.75l PSP

S

4

(FRONT)

10u

1

T

P3

Pi1

Pi2

Fr

a3

B1

B3

A3

A5

A6

A7

A8

B3

B4

B5

B6

B7

B8

xAb1

xBb1

B2

xB s

xAa1

Pcr=1.5k

A2

B1

P

P=1.5k

C4

xBa2

xAk

xBk

28

C1

2

C1

xBo

C3

Fr

C2

Pi2 of pump

A1

22 25 'b'

40K

Dr

C1

A4

Shuttle. V/V C1

(REAR)

1

A2

A3

SOL. V/V P2

A

T

96ps /1850rpm 40kg.m/1400rpm

B1

xAs

B2

5 Fl

26

P2

P1

Pz1

DAEWOO DB58TIS

2

T

3

Pcr=1.5k

A1

G1

P

Pz2

177u

P

P1

Pz3

500K

PRESS. SENSOR

G2

19

0.05k

a2

22

40k ACC

A2

a1

PRESS. SENSOR

09

13k

Psv

20

21

RIGHT

330k/160l(Pz=0k)

25 'a'

10 xOP

Solar 140LC-V

SOLAR 140W-V / 160W-V

SOLAR 140W-V /160W-V

SOLAR 170LC-V (OLD STYLE CENTER JOINT)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

Name

Model Solar 170LC-V HYDRAULIC SCHEMATIC

NO. 499-00012 DAEWOO HEAVY INDUSTRIES LTD.

SOLAR 170LC-V (NEW STYLE CENTER JOINT)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

Name



SOLAR 170W-V (WITH STANDARD BOOM)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

Name

Model Solar 170W-V HYDRAULIC SCHEMATIC


SOLAR 170W-V (WITH ARTICULATED BOOM)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

Name

Model Solar 170W-V HYDRAULIC SCHEMATIC NO. 499-00043 DOOSAN INFRACORE

SOLAR 175LC-V

SOLAR 175LC-V

SOLAR 180W-V (WITH STANDARD BOOM)

Solar 180W-V

SOLAR 180W-V (WITH ARTICULATED BOOM)

Solar 180W-V

SOLAR 200W-V

13

G / R

15

15

12

16

P1

14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

Name

Model Solar 200W-V HYDRAULIC SCHEMATIC NO.

HAAA2680

DOOSAN INFRACORE

SOLAR 210W-V

13

1

BOOM/BUCKET

ARM/ SWING

DOZER

P T

2

1

P

2

3

T

1

4

PZ

G / 2 R

P

T

3

4 Psv

1.5 BAR A1

12

15 BUCKET

ARM

B1

P2

BOOM

16

SWING

A2 C2 B2 XBs (L)

XBd (UP)

XAd (DN)

1.4 1

XAs (R)

3

2

1.4 4

5

6

500k (REAR)

SENSOR

0.35 L 15 BAR

Pz3

A2

A1

a2

a1

7

13

8

14

9 15 1 0 1 6

XBa2 XAa2 XBk XBa1 XAa1 (DU) (CR) (DU)

11 17

XAk2 (CR)

BREAKER VALVE

Pi2

B1

11 11

SOLENOID

VALVE C1 C3 XAo Fr

AM-2

T

BOOM LOCK V/V (Pil)

C4

XBb2 PSP

C11

C4

PAR FORWARD XAt C12

A5

TS

2 TR 1

T

A

SH

BM-1 W

A1

TRAVEL MODE

P2 Py

Pg Px

P3

P4

M

OPT

MRV

PB

PA

PSD

AC

G1

AB

SD

CH


2

4

1

3

4 3

3

4P

1 2

TANK w

6

7

8

P1

BR1

3 BAR W

T1 BL1

CRUI SE RELEASE

P2

BR2

PBR

TR(L)

Bt

TRAVEL

XAt

PAR

C1 Ck1

OPTION

DOZER/ STAB.

ROD

360

Bd

HEAD

360

Ad

Bk1

3 60

Ak1

3 60

BLOCK(12) Bb1

ROD

SENSOR

BUCKET

5

6

3 8

3 8

SENSOR

4 1

1

3

1

XBs

HEAD

3 60

ROD

BOOM1

1 2

1 2

2

4

4

3 8

5

3 8

6

1 4

3 1 2

1 2

0

8

19

ARM2

XAa2

360

Ba1

Fr

T

T

V2

V2

BRAKE VALVE 80 BAR

1 4

7 3

4

7

TOP ROTARY

VALVE

315cc/rev

CENTER JOINT

1

94

MAIN ROTARY

Pi2

Dr3

Fl

Pi1

XAk2

HEAD

360

Aa1

ARM HOLDING Par

200BAR

P2

PG

MB

5 XAa1

360

B (FWD)

360

(REV) A

DOZER

22

E

Dr4

J

(FRONT)

1

Pi1

T2 BL2

CHOCK

BC

Pi1

3 8

150BAR P1

XBa1 ROD

BOOM

E

W

3

3.0

T

E

1 2

ARM1 BP

XBa2

C2

3 8

Xop op XBb2

21

BUCKET

SE 4 CRUI 1SE 3 RELEA DUMP DOWN CROWD

As

BOOM2

Ab1

FORWARD BACKWARD

BOOM 2 UP

18 3 60

Pi Dr1

R, TRAVEL

STEERING

Bs

SWING

17HEAD

0.8

20


XBd

XAs

XAk

L, TRAVEL

3

XAd

XBk

XAb1 XBb1


TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

Bo XAo Ao Ck2


B (RH)

A (LH)

At XBo

BUCKET

3 BAR

SW

320bar 350bar

XBt

W

65 BAR

0.5BAR

23

5 .5 BA R

w

PL Rs

Pz

P1

BKT

ACC B

W

4 BA R

PG

Dr

19 BAR

R

ACC A

C5

BRAKE SUPPLY VALVE

MODULATION VALVE

1BAR

BM-2

A2

C4

C6

B4 B3

AM-1

19 BAR AUTO IDLE

LO HI

DOZERO/R

SHUTTLE VALVE C1 W

160 BAR

C2

C5

CRUISE

a3

C2 Pi2

PSA

G-TM PA

2x0.7 L 30BAR

C3

C6 103 BAR 125 BAR

8 BAR

C2 C3

EMERGENCY PULL

C14

A4

C1

TRAN SMISSION PRESSURE 0.7 L WARNING W

ENGINE DB58TIS 157P S /2200rpm 60kg.m/1600rpm

P1

GP

26 BAR

13 BAR 0

33 ±2 BAR

C10

A3

T

+1

C1 C16

REVERSE

XBt

Fl

Pi1

Dr

Pi

P

P2

C8 PILOT SUPPLY CUT-OFF

PBR Fr

XAb1 (DN)

T T1

PS

14

18

12

XAk XBb1 (UP)

T/M & PILOT SUPPLY VALVE

C7

PB

Pz2

40k

P1

(FRONT)

P1

C15

15

500k SENSOR

Pz1

BREAKER(OPTION)

G2

P1

G-TS

PL POWER-UP MODE

1.5 BAR

Ck1

M

2

ENGINE

TB Y1

Pi

BL

Y

BR

STEER CYLINDER

MA

TRAVEL MOTOR

CHOCK

3.0

Pal

REAR AXLE BRAKE

XAa1

Ck2

V2 T

Pi1

FRONT AXLE BRAKE

HQA7001L

E C2

ARM

SOLAR

210W-V

SOLAR 220LC-V

SOLAR 220LL

SWING DEVICE

BUCKET CYLINDER

SHUTTLE VALVE C1

SH

Grapple;rotating D R A

PG

DB D

BOOM CYLINDERS

D R A

W R O F A

W R O B F

D B R A W K C A B

A D R A W K C A B

C 255 BAR 255 BAR B (LH) (RH) A

2 1 Dr Pi 3 4

A

B

T

P

ARM CYLINDER

xAk2 Fl

Dr 4 Pa L

Ck1 NR1

HV

a (cw)

CONTROL VALVE (DX28)

Fr

Dr3

b (ccw)

NR2

BC

xAa1

Aa1 Ba1

ARM1

xBa1

xBb2 xOP

2

360kg/cm

LCa1

AP

Par

CCb Csp

BOOM1

xBb1

360kg/cm 2 SP

2

Atr Btr

TR(R)

MR 330K/160L(Pz=0K) 350K/160L(Pz 20K) Pz P1

Nzx Nzy Px Pg Py

PZ of SOL.VALVE

19k

177u HYDRAULIC OIL TANK

1.0±0.2k(ABS)

1

SWING 3 T H G I R

T

P

2

ARM 4

P M U D

Pz3 Pz4

PRESS.SENSOR

Psv

TR2

y t Pap i r o i r p m r A AP

y t i r oPsp i r p g n i w S SP

Pz

p u e r u s s e r P

Pz

dxAa2 e l e o r p t s n o m r c A AM

SWING MOTOR SH xAK2

P1

(REAR)

PI1

Fr

DAEWOO DB58TI 110PS/1850rpm 40kg.m/1600rpm

ACCUMULATOR

b(ccw) xBo(open) xAo(close) xBb2 PZ AP SP AM

a3 A3

4

R.TRAVEL

3

2 UP

D R A D R W A R W O F K C A B

BOOM

4

DOWN

P

BUCKET 1 3 DUMP CROWD

A5 A6 A7 A8 A9 A10 A11 A12

A2 A3 A4

D4 D6 S1

xSw

B2

xBs

B3

xAa1

B5

B4

xBa1

xAb1

B6

xBb1

B7

xAk

CHECK VALVE

P=1.5k P2

P

0.31

C4

T

P1

T

G2 P1

13k 40k

Pcr=1.5k B3

1

D R A W K C A B

P2 a(cw) TR2

Pi2

T

C1 C3 C5 C7 B1

Pz2

Pz1

K3V63DT-110R-HN0J P = 320 Kgf/cm2 , 40 Kgf/cm2 Dr Q = 2x129 l/min , 20 l/min

L.TRAVEL

D R A W R O F

xAs

G2 PRESS. SENSOR

2

P

A1

A2 a2

2

D W O R C

xAtr

SOLENOID PACKAGE 1

(FRONT)

Fl

1

T

a1

A3

xBtr

RESTRICTOR


P

T F E L

d e e p s 2

A1

10u

A1

P2

Pcr=4.5k

10u 0.05k

xBo

19k

P

0.5k

T

xBo

Ba2

SQ

T

xAo

Bo

360kg/cm 2 C2

RESTRICTOR

3

Pi Bb1

xBk Ck2 Ao

x

OPT

TR(L)

Btl

Rs

AIR BREATHER

4

A4

3

xAk

Bk1

360kg/cm 2

LCk

360 kg/cm 2

Ak1

BKT

( )

SWING

TS

OIL COOLER

A2

1 4

LCb1

360kg/cm

Pcr=3.0k

2

xAb1

( )

BOOM2

LCs xBtl

xBa2

360kg/cm 2

DR1

OP

xSW Psp As xBs Bs xAs

xAtl

Pap AP of SOL. VALVE xAa2

Ab1

360kg/cm 2

Dr 2

SP of SOL.VALVE

Aa2 Ba2

ARM 2

) (

P PILOT FILTER

G1

C1

C3

C2

xOP Fl Pi of pump

B8 B9 B10 B11 B12

xBk

xAtl xAtr xBtl xBtr

xBa2

SOLAR 225LC-V

SOLAR 225LC-V

SOLAR 225LL C/V Px SH

15 14

PG

15

DB

D R A W R O F A

D R A W R O F B

B D R A W K C A B

A D R A

D E R

C

B LEFT

25 1. PUMP 2. PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE 9. CONNECTOR SUB ASS'Y 10. CONTROL VALVE 11. HOIST CYLINDER 12. STICK CYLINDER 13. HEEL CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RESTRICTION VALVE 18. OIL COOLER 19. FULL FLOW FILTER 20. AIR BREATHER 21. HYDRAULIC TANK 22. PACKAGE VALVE(OPT.) 23. SOLENOID VALVE (Grapple OPTION) 24. CONTROL VALVE (Grapple OPTION) 25. ROTATING SYS. (Grapple OPTION)

D E R

PB

PA

12

RIGHT A

W K C A B

2

1

Dr

Pi 3

4

Grapple;rotating

11

16

24

13

(CW) a

A

B

Valve;control

P

T 100kg/cm 2 Dr4

19k xAk2

Pa L

Ck1

Fl

Dr3

b (CCW)

Fr

NR1

10

NR2

HV BC ( )

Aa1

360kg/cm

2

360kg/cm

2

x Aa2

xAa1 Ba1

ARM2 )

360kg/cm

)(

Csp

xBb1

LCb1 360kg/cm

SWING

xAs

BKT 360kg/cm

( )

06

07

08

Bk1

T 2

LCs 2

P

T

P

T

P

xBk

LCk 360kg/cm

2

Bb1

2

xAk

Bs

1

3

Pi 360kg/cm

2

1

Ak1

xBs

4 3

4

BOOM1

( )

4

3

Dr1

) (

CCb

As

Ck2 Ao

Atl xBtl

OPT 360kg/cm

TR(L)

Btl xAtl

22

1

xAb1

BOOM2

xOP

2

2

) (

OP

2

Ab1

(

LCa1

xBb2

xBa2

AP

XRE

SP of SOL.VALVE

xAa2

x Ba2

ARM1

xBa1

xAo

Bo

SWING

2

1

xBo

LEFT

C2

L.TRAVEL

ARM 3

RIGHT

2

4

DUMP CROWD

Atr

OPT.Package V/V

xAtl

xAtr TS

C

TR(R)

SQ

R.TRAVEL


4

xBtl

xAtr

BUCKET

BOOM 4 2 UP DOWN

3 FORWARD BACKWARD

1 3 DUMP CROWD

xBtr

Btr xBtr

D 80k 20l

330k/160l(Pz=0k) 350k/160l(Pz 20k)P

MR

P

Rs

P1

Pz

Px

Nzx Pg

Nzy Py

PZ of SOL. VALVE

P2

19k


SWINGMOTORSH

TR2

AP

PZ

SP

p u e r u s s e r

P

xBb2 y t i r o i r p g n i w S

PZ

AM

05

T

17 Pcr=3.0k

0.5k

0.05k

500k 10u

(FRONT)

Pcr=1.5k

SENSOR

Pz3

Pz4

A2 a2

a1

P2

A6

A7

A8

B1

B2

B3

B4

B5

B6

B7

B8

xAs

a (CW)

Pz2

TR2

b (CCW) AP

xBo ( cl os e ) SP

xAo ( op en ) PZ

xAk2 AM

02

23

Pi1

x Ba2

x Ab 1 x Bb 1 xAk

x Bk

B3

04

G2 a3

Dr

G1

P Pcr=1.5k

40k

P1

1.GRAPPLE OPTION 2.S/N:1001 ~

P1

Fr

ENGINE

ÁÖ)

ACC

Pi2

DB58TIS 155PS/2000rpm 62kg.m/1500rpm

13k 40k

T

B1

xAa1

(REAR) 0.3l

Fl

xBs

500k SENSOR

1.0±0.2k(ABS)

19

A5

Psv

Pz1

177u

A4

xAK2 ÁÖ1 ÂüÁ¶

P1

01 A1

21

A3

09

G2

18

A2

Pcr=4.5k

20 10u

A1

P2

T

Name

A

P=1.5k

Model Solar 225LL HYDRAULIC SCHEMATIC

A3

03


SOLAR 225NLC-V

SOLAR

225NLC-V

SOLAR 250LC-V

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

Name



SOLAR 255LC-V

SOLAR 255LC-V

SOLAR 290LC-V

SOLAR 290LL SHUTTLE VALVE C1

SH

Dr

N Bm

Pi

Pi

Bm N

Pi

Pi

Dr

B BACK WA RD

PG

A BACKWARD

C

285k @ 250l PA

q1

PB

LEFT B

Grapple;rotating

Tbrake=2700k g-m Pr=9k

q2

q2

q1

qmin @ Pi=20k

A RIGHT

325k @ 25l

Dr

FORW ARD B

Am

FORW ARD A

Am

2 1 Dr Pi 3 4

Dr A B

Dr 4

PaL

Fl

xAk2

Dr3

Ck1

a (CW)

Fr

NR1

HV

T P

BC Aa2

xAa1 Ba1

Ba2

ARM1

xBa1 360kg/cm

ARM2

AP

LCa1 )(

Par

xBa2

Ab1

2

2

360kg/cm 2

xAb1

OPX

BOOM2

CCb

Csp

Dr2 xSW PSP As xBs Bs xAs

xBb1 Ak1

SP

360kg/cm 2

SWING

Atl xBtl

xAtl

Btl

TR(L)

Bb1

245kg/cm 2

Ck2 Ao

245kg/cm 2

Bo

xAo xBo

330k/160l(Pz=0k) 350k/160l(Pz 20k) Pz

MR

TR(R)

Px

P1

P

SWING 1 3

2

T H G I R

10u 0.5k

(FRONT)

500k SENSOR

Pz3 Pz4

Psp

Pz

Pcr=1.5k

TR2

AP

SP

PZ

Travel high speed

Arm priorit y

Swing pr iorit y

Preesure up

AM Arm speed control

177u

1.0ñ0.2k(ABS)

C2

Pi1

Pi2

40k a3 Dr

B3

L.TRAVEL

1 4

A3

3

2

BOOM 4

P U

N W O D

BUCKET 1 3 P M U D

D W O R C

A5 A6 A7 A8 A9 A10 A11A12

C1

D4 xBa2 D6

Valve package

b (CCW) xBo (open) xAo (close) xBb2 AP SP PZ AM

0.3l 13k

P

40k

T

P1 P

G1

C1

C3

xOP Fl

P=1.5k P2

C4

ACC

T

G2 P1

A2 A3 A4

P2 a (CW) TR2

Fr

R.TRAVEL

D R A D W R A W R W K O C F K C A A B B D R A

C5 xAK2 C7

Pcr=1.5k

B1

2

D R A W R O F

B1 S1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11B12 xAs xBs xBa1 xBb1 xBk xBtl xBtr xSw xAa1 xAb1 xAk xAtl xAtr

P1

Pz2

ENGINE D1146TI 195PS/1900rpm 80kg.m/1300rpm

P

SWING MOTOR SH C3

(REAR)

Pz1

T

xAa2

G2

Psv

0.05k 10u

4

D W O R C

A1 Pap

19k

A2 a2 500k SENSOR

a1

P

xBtr

OUT5.5 Pcr=5.5k @1 l/min A1

ARM

P M U D

xAtr

Btr

T OUT4.0 Pcr=4.0k @1 l/min

T

Nzx Nzy Py P2 Pg

19k

PZ of SOL. VALVE

T

T F E L

Atr

Rs

2

Pi 360kg/cm 2

C2 SQ

1

3

xBk

OPT

TS

1

xAk

Bk1

BKT

LCk

LCs

4 3

4

BOOM1

LCb1

4

3

Dr1

( )

xOP

2

1

xBb2

SP of SOL. VALVE

Valve;control ET22D-10

Pap AP of SOL. VALVE xAa2

)(

360kg/cm2

Aa1

b (CCW)

NR2

T

A

Name

C2 Pi1 of pump

SOLAR 290LL Hydraulic Circuit

NO. DOOSAN INFRACORE.

SOLAR 300LC-V

E

V2 T

TRAVEL MOTOR (R)

DR2

Pi2 of P ump

DR3

ps2

Am

C2

DR1 T2

T1

ps1

T3

E

Pi1

Dr

D R A W R O F

Pi1 of P ump

. n i . m x a 2 m q 1 q

A

C2

pc1

C2 E

E

Pi1

Pi1

T V2

T V2

A LEFT

Mu

B D R A W K C A B

RIGHT B

A5 pb9

ARM2

GA

B5

ARM1

GB

Bm

N

Pi

Pi

Dr

Am

N

Pi

Pi

Dr

pb5 pa9 pc2 A8

BOOM2

pa4

B7

B3

SWING

BKT

. n i m 2

SH

q

B D R A

C/V PA

. 1 x

q a

m

W R O F

A3

Dr

Bm

pb3

pb7

TRAVEL MOTOR (L)

4 3 Pi Dr 1 2

pa3

pa7

B2

Pi

A2

OPT

B6 A6

W K C A B A

BOOM1

B4 pb4

pa8

A7

D R A

pc3

B8 pb8

Dr Au

PG

pa5

TR(L)

pb2 P4

pb6

pa2 B1

pa6

TR(R)

2

2

A1

2

1

4

4

3

1

3

pb1 pa1

VALVE(LEFT)

1

4

1

2

3

VALVE(RIGHT) pr

P3

P2

PA

PH

PT

PP

P1

T

P

T

P

T

P

T

P

PH of Sol.v/v SWING MOTOR SH

OPT.PEDAL 1 1 2 LEFT RIGHT


ARM 4 2 DUMP CROWD

L.TRAVEL 1 2 FORWARD BACKWARD

A1 500k (FRONT)

SENSOR

a1

Psv a4

d e e p s h g i h l e v a r T TR2

A2 a2

500k SENSOR

(REAR)

p u e r

PH

y t i r o i r P

u s s

e r P

PH

g n i w S

pc3

pb9

xO

xB

pb5

xI

cA xA

T

A

P

B

x (RH) x

SP

9

A1

A2

pa1

A3

A4

A5

A6

A7

A8

B4 B5

B6

B7

B8

pa5

To Front

B1

A

x (LH) x

T 10u

3

FORWARD BACKWARD

pa6 pb1

pb6

S1

B2 B3

pa3 T

B

pb3

SOL.V/V P2

pb5 pa8 pb8 pa7 pb7 pa5 pc1

177u ps 1

Pi1

ps2

ENGINE

P1

Dr3

A3

P

ACC

P1

C4

T G1

a3

Dr1 B3

pc2

P2 SHUTTLEVALVE S1

40k B1

Pi

pa9

G2

Pi2


BOOM 2 4 UP DOWN

R.TRAVEL

4

P

C1 T

A

C3

pa2 ps1

C2 Pi1 of p ump

SOLAR 300LC-V

SOLAR 300LL (S/N 1001 THRU 1003) C/V Px SH

14

Au Dr

15

r D

i P

i P

m N B

1

2

q

q

l 5 2 @ k 5 2

qmin @ Pi=20k

Mu

LEFT B

15

r D

i P

12

1. PUMP 2. PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE 9. CONNECTOR SUB ASS'Y 10. CONTROL VALVE 11. HOIST CYLINDER 12. STICK CYLINDER 13. HEEL CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RESTRICTION VALVE 18. OIL COOLER 19. FULL FLOW FILTER 20. AIR BREATHER 21. HYDRAULIC TANK 22. PACKAGE VALVE(OPT.) 23. SOLENOID VALVE (Grapple OPTION) 24. CONTROL VALVE (Grapple OPTION) 25. ROTATING SYS. (Grapple OPTION) 26. PTO (OPTION) 27. ADDTIONAL GEAR PUMP (OPTION)

25

GA

GB

i P

m B N


PG

3

D R A W K C A B A

D R A W K C A B B

B D R A W R O F

A D R A W R O F

2

q

1

q

S TICK

HOIST

Grapple;rotating A RIGHT

r D

m A

2

1

Dr Pi 3

4

16

r D

m A

11

24 (CW)

A

B

a

Valve;control

13

P

Dr 4

19k

Pa L

xAk2

Ck1

Fl

Dr3

Fr

10

NR1

NR2

HV

T HEEL

BC

100kg/cm

2

b

( )

Aa1

360kg/cm

2

360kg/cm

2

x

xAa1 Ba1

(CCW)

Aa2

xAa2

x Ba2

ARM1

ARM2

AP

xBa1

xBa2

) (

Ab1

2

LCa1 360kg/cm

) (

Par

S P of S OL.VALVE

2

4

4

3

1

3

Dr1 ) (

OPX

BOOM2

CCb ( )

xOP

1

4

BOOM1

) (

Csp

LCb1

Pi

xBb1 360kg/cm 2

Bb1

Ak1

06

xAk

xBs

360kg/cm

Bs

SWING

T

P

T

07

P

T

P

xBk

LCk LCs

Ck2

Atl xBtl Btl

08

Bk1

2

BKT

( )

xAs

TR(L)

xAtl

2

3

( )

As

22

2

1

xAb1

xBb2

245kg/cm

2

Ao

245kg/cm

2

Bo

xAo

SWING

1

OPT

xBo

OPT.PackageV/V

ARM 4 2 DUMP CROWD

3

LEFT

C2

RIGHT

Atr

L.TRAVEL

R.TRAVEL

1 2 FORWARD BACKWARD xAtl

xBtl

4

3

FORWARD BACKWARD xAtr

BUCKET

BOOM 2 4 UP DOWN

1 3 DUMP CROWD

xBtr

xAtr C

TS

D

Btr

TR(R)

SQ

xBtr

80k

20l 330k/160l(Pz=0k)

MR P

350k/160l(Pz 20k)P

Rs

P1

Pz

Px

Nzx Pg

Nzy Py

PZ of SOL.VALVE

OUT4.0 Pcr=4.0k @1 l/min

y t i r o i r p g n i w

u s s

TR2

AP

SP

e r P

PZ

S

AM

09

05

T

01

Pz3 Pz4

Psv

P1

P2

A2

500k (FRONT)

SENSOR

a2

a1

500k S ENSOR

Pcr=1.5k

a (CW)

Pz2

Pz1

TR2

b (CCW)

AP

xBo (close) SP

xAo (open) PZ

xAk2 AM

02

23

A5

A6

A7

A8

B1

B2

B3

B4

B5

B6

B7

B8

Fl

177u

Pi1

Pi2

a3

Dr

B3

P1

2.Àû¿ëÈ£±â :1001 ~

04

P=1.5k T

A

Name

P2

Model Solar 300LL HYDRAULIC SCHEMATIC

A3

03 27

xBk

G1

P

G2

B1

26

xAb1 xBb1 xAk

1. GRAPPLE OPTION ÀåÂø½Ã #09 B7 ~ #10 xAK2 ¶óÀÎÀº ´Ü¶ô ½ÃÅ³°Í.

Fr Pcr=1.5k

40k

DE08TIS 200PS /1900rpm

xAa1 xBa2

ÁÖ)

40k

P1

ENGINE 86kg.m/1300rpm

xBs

13k

ACC

T

1.0±0.2k(ABS)

19

A4

xAs

0.05k

21

A3

(REAR) 0.3l

10u

A2

xAK2 ÁÖ1 ÂüÁ¶

G2

18

A1 xB b2

PZ p u e r

OUT5.5 Pcr=5.5k @1 l/min

A1 10u

0.5k


SWINGMOTOR SH

17 20

P2

19k


SOLAR 300LL (S/N 1004 AND UP)

Name

Model Solar 300LL HYDRAULIC SCHEMATIC NO. 499-00075 DOOSAN INFRACORE

SOLAR 330LC-V

Dr

Pr

PI

PI N

Pb

Pb

A

B

B

A

N Pi

Pi

Pr

Dr

ARM CYLINDER

TRAVEL DEVICE TONG MYUNG, DNB60D7064U335-04A 195cc / rev, 330kg / cm 2 Dr

Pa

1 4 0 5 3 2

CENTER JOINT

Pa

BOOM CYLINDER

BOOM CYLINDER

Dr

BREAKER (OPTION)

AP of SOL . VALVE 360Kg / cm 2

ARM 1

ARM 2

BUCKET CYLINDER

360Kg / cm 2 360Kg / cm 2

BOOM 2

BOOM 1 2 360Kg / cm 2

SP of SOL . VALVE

1

L EFT

4

4

3

BKT

SWING

2

360Kg / cm 2

4

360Kg / cm 2

3 1

1

3

2

360Kg / cm 2

R IGHT

OPT

TR(L)

360Kg / cm 2

T

P JOYSTIC VALVE (L) T

P PEDAL VALVE (L)

T

P JOYSTIC VALVE (R)

4

1 3 DUMP CROWD

TR(R)

330k / 160l (Pz = 0k) 350k / 160l (Pz = 20k) SHUTTLE VALVE C1

CONTROL VALVE DX28 - 65

SWING

ARM

1 3 LEFT RIGHT

2 4 DUM P CROWD

PZ of SOL . VALVE

SWING MOTOR MFC250 - 001E 250cc / rev, 270kg / cm 2


RESTRICTION VALVE

y t i r o i r p m r A

y t i r o i r p g n i w S

p u e r u s e e r P

l o r t n o c d e e p s m r A

15K 120K

ACCUMULATOR

AIR BREATHER (REAR) FULL FLOW FILTER

HYDRAULIC OIL TANK

SENSOR

SENSOR

SOLENOID VALVE (CUT OFF)

(FRONT) SOLENIID VALVE (PACKAGE)

ENGINE DE12T 250PS / 1950 rpm 105kg.m / 1300 rpm MAIN PUMP TONG MYUNG, T5V180DP - 115R - HN1V 143.6 cc / rev

PILOT FILTER BREAKER PACKAGE VALVE (OPTION) Pi1 of pump

SHUTTLE VALVE SWING MOTOR SH

L, TRAVEL

2 1 FO RWARD BACKWARD

4

R, TRAVEL

3 FORWARD BACKWARD

BOOM

2 UP

DOWN

BUVKET

SOLAR 340LC-V

26

DR3

11

11

X1(A2) of P ump

ps2

T2

T1

T3

Pi1

T V2

A RIGHT Mu

pb9

B D R A

LEFT B

W R O F

GA

ARM2

26

B5

ARM1

Dr

pc2

BOOM1

BOOM2

360k@20L

B4 pb4

B7

A P V / C

Pi

Pi

Pr

Dr

Pi

Pr

Dr

BKT

SWING

360k@20L

24

3 2

5

Pa

0 4 1

pa3

Pi

B2

B6

A2

OPT TR(L)

26. LOCK VALVE

14

A3 pb3

pa7

O 23. BREAKER VALVE P 24. BREAKER T 25. SWITCH VALVE

A D R A W R O F

B3

360k@20L

pb7

A6

N

W K C A B

SH

pa4

pa8

A7

N Pi

Pb

B D R A

pc3

360k@20L

B8 pb8

Pb

13k PG

pa5 A8

13

GB

pb5

360k@20L

pa9

26

1. PUMP 2. PILOT FILTER (CUT OFF) 3. SOLENOID VALVE 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE 9. SHUTTLE VALVE S 10. CONTROL VALVE 11. T BOOM CYLINDER D 12. ARM CYLINDER 13. BUCKET CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RESTRICTION VALVE 18. RESTRICTION VALVE 19. OIL COOLER 20. FULL FLOW FILTER 21. AIR BREATHER 22. HYDRAULIC TANK

W K C A B

A5 360k@20L

Pi1

Dr

A D R A

E

Pi1

E

T V2

TRAVEL MOTOR(R)

Pa

X1(A1) of Pump

ps1

C2 E

12

C2

DR1

10

C2

15

E

V2 T DR2

Dr

TRAVEL MOTOR(L)

16

15

25 pb2

P4

pb6

LH

pa2

2W

RH 2

B1

pa6

TR(R)

A1

2

1

4

4

3

1

3

pb1 4

pa1

330k@156L(PH<= 30k) 350k@136L(PH >= 30k)

VALVE(LEFT)

1

VALVE(RIGHT) pr

P3

P2

PH

PH of Sol.v/v

PA

PP

19k

PT

2

3

6

P1

T

7

8

P

T

P

T

P

19k

SWING MOTOR SH


19

17

pb1

C/V pc3

C/V PH

R3

R1

20

0.05k

X1(A2)

1.5 0.2k(ABS) 177u

u s s

e r P

9

y t i r o i

p u e r

PH

r P g n i w S

SP

A2

S1

A3

B2

A4

A5

A6

A7

A8

B4

B5

B6

B7

B8

B3 pb3

A2

ENGINE

A1

B1

T

Pcr=1.5k

10u

d e e p s h g i h l e v a r T TR2

ps2

40k@50L/min 10u

22

3

FORWARD BACKWARD

pa6 pa1


BOOM 4 2 UP DOWN

R.TRAVEL

4

Pcr=1.0k

21

0.5k

L.TRAVEL 2 1 FORWARD BACKWARD pb6

A3

Pcr=2.5k

18

ARM 2 4 DUMP CROWD

pa3

SOL.V/V P2

pb5 pa8 pb8 pa7 pb7 pa5 pc1

DE12TIS 250PS /1900rpm 108kg.m/1400rpm

S

G2

0.32L

P1

P2

A1

80k

ACC

P1 Pcr=1.7k

01 M3

ps1 X1(A1) R2

3

SHUTTLEVALVE S1

5

P

C4

T

C1

2

pc2

23

G1

P

P=1.2k

Pi

4 10k

T

A

C/V pa2 (Export :C/V pb2)

C3 C/V ps1

C2 X1(A1) of pump

SOLAR 340LC-V

SOLAR 400LC-V

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

3

L ,T RAV EL


R , T RAV EL FORWARD BACKWARD

BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

SOLAR 420LC-V

SOLAR 450LC-V (PEDAL VALVE WITH DAMPER)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

Name



SOLAR 450LC-V (WITH SIMPLIFIED SWING BRAKE)

13

G / R

15

15

12

16 14

11 11 AM-2

2

AM-1

1

SHUTTLE VALVE C1

2

BM-2

1

1 2

3

23 6

7

8

OPT

BKT

SW TR(L)

SWING

ARM

1 3 LEFT RIGHT

2 1 4 DUMP CROWD

3

L, TRAVEL



BOOM 2 UP

BUCKET 4

DOWN

1 3 DUMP CROWD

TR(R)

320k / 160 (Pz = 0k) 350k / 160 (Pz = 20k)

SENSOR

4 3

4

BM-1

4

3

9

SENSOR

4

17 18 20

3 19 5

21

22 (FRONT)

1

ENGINE

2

HQA7001L

Name



SOLAR 470LC-V / 500LC-V 1.PUMP 2.PILOT FILTER (CUT OFF) 3. SOLENOIDVALVE 4.ACCUMULATOR 5. SOLENOIDVALVE (PACKAGE) 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9.CONNE CTOR S 10.CONTROL VALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14. SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDR AULIC TANK

13 to X1(A1) of pump (through C3 of breaker package v/v) T3 T1

to X1(A2) of pump ps2

T4

T2

FOOT RELIEF

25

pa11

BC

C2

DR1' DR1

BC

ARM LOCK

11

pc1

ARM2

ARM1

E

Pi1

pa9 of c/v

B5 B9 A9 pb9

E

V2 T

pa10

Pi1 of Arm Lock v/v (opt.)

11

ps1

FOOT RELIEF

A5

12

pb 5 360k@20L

C2

C2 E

E

Pi1

Pi1

T V2

T V2

REGEN.

pa9

pa 5

B8

B4

A8 pb8

A4

BREAKER (OPTION) T

24 RH

25

BUCKET

OPTION

pc2 of c/v

BOOM LOCK

SH

Bre

PG DB

A3

B

13k

B3

X

S

(LEFT)

280k@128L

MB

15

C

pb3

BOOM2

BOOM1

PB

pa3 B2

pa7

360k@20L

SWING

B6 A6

23.BR EAKER VALVE

O 24.BREAKER P 25.LOCK VALVE T 26. SWITCH VALVE

320k@160/99

pa4

B7

P3 of 05

MA

A

R/G 360k@20L

A7

pb7

14

360k@20L

pc2

Pi1 of Boom Lock v/v (opt.)

LH

26

pb4

pa8 DR2' DR2

25

2W

TRAVEL

PA

B LEFT

RIGHT

A

(RIGHT)

MB

X

S

B

A2

14

pb 2

Bre

R/G

DR3

pb6

FP

SH

pa 2 pc6 B1

pa6

T/ STRAIGHT

TRAVEL

320k@160/99

A PG DB

A1 pb1

280k@128L 4 1 3 2 5 0

C

pr1

MAIN RELIEF

LEFT P2

10

320k@150L(PH 350k@150L(PH

PB

PH

PA

PT

PP

P1

PA

B LEFT

RIGHT

25.5k) 25.5k)

P3

RIGHT

MA

T

13k

pa1

4 1 3 2 5 0

A

2 CENTER JOINT

2

1

4

4

3

1

3

16 1

4

2

3

P1

19k

19k

6 T

7

8

P

T

P

T

P

17

19

A3

Pcr=1.5k

05

Pcr=1.0k

18

d e e p

s

h g i h l e v a TR2 r T

c/v pc6

c/v PH

y t i r o i r P g n i w

p U e r u s s

e r P

PZ

S

T

ps2

21


PSP

ARM 4 2 DUMP CROWD

40k@24L

R3

01

10u

R1

G2

X1

L.TRAVEL R.TRAVEL 1 4 3 2 FORWARD FORWARD BACKWARD BACKWARD pa6 pb6 pb1 pa1

A1

A2

B1

B2

A3


BOOM 2 4 UP DOWN

A4

A5

A6

A7

A8

B4

B5

B6

B7

B8

P1

0.5k

P2

0.05k

10u 1.5k

1.5k 0.2k 1.5k

177u

P3

A2

ENGINE DE12TIS 320PS /2000rpm 124kg.m/1400rpm

9

c/v pa7

S

0.32L 10k 80k

A1

22

20 M3 X1

03

Pcr=1.7k

02 P=1.2k

pc1 pa7 pb7 pa8 pb8 pa9 pa3

P

G1

P

ps1

R2

B3 pb5

ACC

P1

R4

pa2 pb2

04

T

A

C4

T

C1

C3

c/v pb4 (export : pa4)

c/v ps1

C2 X1(A1)of pump

23

SOLAR 470LC-V

DX060R ........................................................................................................35 DX080R ........................................................................................................36 DX140LC ......................................................................................................37 DX140W / DX160W......................................................................................38 DX180LC ......................................................................................................39 DX190W .......................................................................................................40 DX210W (4-INDI)..........................................................................................41 DX210W (Mono and Articulated)..................................................................42 DX225LC (S/N 5001 thru 5433) ...................................................................43 DX225LC (S/N 5434 and Up).......................................................................44 DX225NLC....................................................................................................45 DX255LC ......................................................................................................46 DX300LC ......................................................................................................47 DX300LL.......................................................................................................48 DX340LC ......................................................................................................49 DX420LC ......................................................................................................50 DX480LC / DX520LC....................................................................................51


DX055W (YANMAR TNV ENGINE)

5A FUSE

YAZAKI NO. 7123-2128

R B

SUMITOMO NO 6189-0442, 0443

ELECTRICAL FEED PUMP DC12V 1.5A 119225-52102

B

CB104

L IG P

P IG L

7 BAT

YAZAKI NO. 7122-2128 R R B

PILOT LAMP DC12V LESS THAN 3.4W

LA206

CB104 CHARGE LAMP DC12V 3.4W

GENERATOR DC12V-40A 129423-77200

5 2 . 1 V A

5 2 . 1 V A

3 V A


A B C E G H

5 2 . 4 1 V A

YAZAKI NO. 7123-3215-60 6

A B

B

C

F C G D H E

G E H SUMITOMO NO. 6195-0021

A

SUMITOMO NO. 6195-0057


SAFETY RELAY 119802-77200

F O R O O R T P C R F E N T N A O W C

I K A Z A Y

YAZAKI NO. 7123-6234-40 AV3 W AV3 R AV3 B

W B R

B

FUSIBLE LINK 0.85

R1

TIMER TIME 15 1.5sec 128300-77920

BR

GROUND SHOULD BE CONNECTED TO BATTERY DIRECTLY

R2

AV3

AV3


R/W Y R B

Y B

R/V R

R/W Y R B

R R/V

PRE-HEATING OFF ON START

KEY SW. DIAGRAM

PRE-HEAT LAMP(AFTER 15sec OFF) LESS THAN 3.4W

LA206

AIR HEATER DC12V-400W 129120-77501

AV3

MARK B W R L G Y Br Lg Sb O P Gr R/W

COLOR Black White Red Blue Green Yellow Brown Light Green Sky blue Orange Pink Gray Red/white

B A D

C

D

A

DETAIL A

AV3 R AV3 B

RW B

YAZAKE NO. 7123-2237-00


C

A B C D

AV3 W

AV3 W

EMERGENCY STOP SWITCH*


B Y

A B

YAZAKI NO. 7123-3010 (2PCS.)

BR AV3

C

+ BATTERY DC12V

C

R R/W Y B

RELAY DC12V 40A (119650-77910)


30A FUSE*

ACC

TIMER TIME 1 0.5 SEC (129211-77920)

YAZAKI NO. YAZAKI NO. 7323-2446 7322-2446 R R/W R/V R R R/V Y YB BY B

SOLENOID DC12V HOLD 0.49A PULL 36.5A 119233-77932

A B

KEY SWITCH*

B

R1 R 2 ACC C

HOLD

3

2

B

AV3 W PULL

#

STARTER MOTOR DC12V 1.2KW 129129-77010

1

W B R

AV3 RAV3 YAZAKI NO. B 7122-6234-40

LA208

FOR 3TNV82A, 3TNV88

C.W. TEMP. SWITCH DC12V 0.4A O 110 C ON 121250-44901


5 AV1.25

S

L.O. PRESS SW. DC12V 1A 0.5Kg/cm2OFF 114250-39450

WR B YAZAKE NO. 7122-2237-00

AV3 R AV3 B

PULL HOLD

SOLENOID DC12V HOLD 0.49A PULL 36.5A 119653-77950

119643-66900 DIODE(RECERSING PRESSURE:600V. FORWARD CURRENT1. 1A)

Items marked with * are not provided by DOOSAN .

Yanmar TNV Engine Name

Model DX55W ELECTRICAL DIAGRAM


FG012824

DX060R (YANMAR TNV ENGINE)

5A FUSE


R B

SUMITOMO NO



B

6189-0442, 0443

7 BAT


CB104

L IG P

P IG L


LA206




5 2 . 1 V A

5 2 . 1 V A

3

V A


SUMITOMO NO.

6195-0060

5

A B C E G H

AV1.25

5 2 . 1 4 V A

YAZAKI NO. 7123-3215-60 6

S

A B

B

C

F C G D H E

G E H SUMITOMO NO.

6195-0021

A

SAFETY


SUMITOMO NO.

6195-0024

RELAY 119802-77200


I K A Z A Y

YAZAKI NO. 7123-6234-40

AV3 W PULL W HOLD B B AV3 R R RAV3 YAZAKI NO. B 7122-6234-40

AV3 W

W

AV3 R AV3 B

LA208

B

FOR 3TNV82A, 3TNV88

+ BATTERY DC12V

R1 R 2 ACC C

KEY SW. DIAGRAM

BR


R2

AV3

AV3


R/W Y R B

B Y

R/V R

R R/V

R/W Y R B


LA206

AV3

MARK B W R L G Y Br Lg Sb

AIR HEATER DC12V-400W 129120-77501

O P Gr R/W


RELAY DC12V 40A (119650-77910) B A D

D

A

AV3 R AV3 B

RW B

YAZAKE NO. 7123-2237-00

C

A B C D

AV3 W

AV3 W



Y B

BY

A B C

R R/W Y B

R R/V

YAZAKI NO. 7123-3010 (2PCS.)

AV3

R1

TIMER TIME 15 1.5sec 128300-77920

ON START

C

FUSE* BR

C

2

PRE-HEATING OFF

30A

ACC

R/V R YB


A B

KEY SWITCH*

B

DC12V 1.2KW 129129-77010

B

R R/W Y B

3

STARTER MOTOR

1

HOLD 0.49A PULL 36.5A 119233-77932

# FUSIBLE LINK 0.85

TIMER TIME 1 0.5 SEC (129211-77920)

YAZAKI NO. YAZAKI NO. 7323-2446 7322-2446

SOLENOID DC12V

WR B

AV3 R AV3 B

YAZAKE NO. 7122-2237-00

PULL HOLD

SOLENOID DC12V

DETAIL A


HOLD 0.49A PULL 36.5A 119653-77950


Items marked with * are not provided by yanmar.


Model DX60R ELECTRICAL DIAGRAM


FG009221

DX080R (YANMAR TNV ENGINE)

5A FUSE


R B

SUMITOMO NO



B

6189-0442, 0443

7 BAT


CB104

L IG P

P IG L


LA206




5 2 . 1 V A

5 2 . 1 V A

3

V A


SUMITOMO NO.

6195-0060

5

A B C E G H

AV1.25

5 2 . 1 4 V A

YAZAKI NO. 7123-3215-60 6

S

A B

B

C

F C G D H E

G E H SUMITOMO NO.

6195-0021

A

SAFETY


SUMITOMO NO.

6195-0024

RELAY 119802-77200


I K A Z A Y

YAZAKI NO. 7123-6234-40

AV3 W PULL W HOLD B B AV3 R R RAV3 YAZAKI NO. B 7122-6234-40

AV3 W

W

AV3 R AV3 B

LA208

B

FOR 3TNV82A, 3TNV88

+ BATTERY DC12V

R1 R 2 ACC C

KEY SW. DIAGRAM

BR


R2

AV3

AV3


R/W Y R B

B Y

R/V R

R R/V

R/W Y R B


LA206

AV3

MARK B W R L G Y Br Lg Sb

AIR HEATER DC12V-400W 129120-77501

O P Gr R/W


RELAY DC12V 40A (119650-77910) B A D

D

A

AV3 R AV3 B

RW B

YAZAKE NO. 7123-2237-00

C

A B C D

AV3 W

AV3 W



Y B

BY

A B C

R R/W Y B

R R/V

YAZAKI NO. 7123-3010 (2PCS.)

AV3

R1

TIMER TIME 15 1.5sec 128300-77920

ON START

C

FUSE* BR

C

2

PRE-HEATING OFF

30A

ACC

R/V R YB


A B

KEY SWITCH*

B

DC12V 1.2KW 129129-77010

B

R R/W Y B

3

STARTER MOTOR

1

HOLD 0.49A PULL 36.5A 119233-77932

# FUSIBLE LINK 0.85

TIMER TIME 1 0.5 SEC (129211-77920)

YAZAKI NO. YAZAKI NO. 7323-2446 7322-2446

SOLENOID DC12V

WR B

AV3 R AV3 B

YAZAKE NO. 7122-2237-00

PULL HOLD

SOLENOID DC12V

DETAIL A


HOLD 0.49A PULL 36.5A 119653-77950


Items marked with * are not provided by yanmar.


Model DX60R ELECTRICAL DIAGRAM


FG009221

3HYDRAULIC CIRCUITS

DX015 BREAKER (OPTION)

TRAVEL MOTOR(L)

TRAVEL MOTOR(R)

RED

SWING MOTOR

RED

Dr 1

Dr 1

Dr 2

Dr 2 BUCKET

ARM

A

BOOM

BOOM SWING

Dr.

DOZER

TO C/VALVE T1.

T (C/JOINT) Two way

E

F

P1

P2

A2

B2

A

B

A

A T

( C/JO INT)

B

A B9

AP8 A8

P1

B8

A7

B7 A 6

B6

C A5

B5

D R A W R O F

O T P

P M U D

E S R E V E R

B

B

(C/JOI NT)

D A9

TO S/W MOTOR Dr.

P

B

AP5

A4

P M U D

B4 AP4

A3

B3

B1 AP1

N W O D

T

N W O D

A1

H G I R

A

T F E L


E S R E V E R

D W O R C

165K D W C

210K P U

T

T F E L

H G I R

P U

T1 T2

BP8

BP5

BP4

BP1

2 P

P2

P1

P3

P

REMOTE CONTROL VALVE ENG 17.2ps/2300rpm

AP8 2

P1,P2 : 7.1 cc/rev

BP8 BP1 4 3

AP1 1

AP4 4

BP4 AP5 2 1

BP5 3

P3 : 4.5 cc/rev P4 : 5.1 cc/rev S1

T

A

B

RPP LPP

P

(L)

T

P

(R)

T

(C/JOINT)

T

Dr 1 Dr 2

AIR-BREATHER 0.05K

0.5K

HYD. OIL TANK

Name

Model DX15 HYDRAULIC SCHEMATIC


9 FG012259 FG01225

DX018 BREAKER (OPTION)

TRAVEL MOTOR(L)

TRAVEL MOTOR(R)

RED

SWING MOTOR

RED

Dr 1

Dr 1

Dr 2

Dr 2 BUCKET

ARM

A

BOOM

BOOM SWING

Dr.

DOZER

TO C/VALVE T1.

T (C/JOINT) Two way

E

F

P1

P2

A2

B2

A

B

A

A T

( C/JO INT)

B

A B9

AP8 A8

P1

B8

A7

B7 A 6

B6

C A5

B5

D R A W R O F

O T P

P M U D

E S R E V E R

B

B

(C/JOI NT)

D A9

TO S/W MOTOR Dr.

P

B

AP5

A4

P M U D

B4 AP4

A3

B3

B1 AP1

N W O D

T

N W O D

A1

H G I R

A

T F E L


E S R E V E R

D W O R C

165K D W C

210K P U

T

T F E L

H G I R

P U

T1 T2

BP8

BP5

BP4

BP1

2 P

P2

P1

P3

P

REMOTE CONTROL VALVE ENG 17.2ps/2300rpm

AP8 2

P1,P2 : 7.1 cc/rev

BP8 BP1 4 3

AP1 1

AP4 4

BP4 AP5 2 1

BP5 3

P3 : 4.5 cc/rev P4 : 5.1 cc/rev S1

T

A

B

RPP LPP

P

(L)

T

P

(R)

T

(C/JOINT)

T

Dr 1 Dr 2

AIR-BREATHER 0.05K

0.5K

HYD. OIL TANK

Name



9 FG012259 FG01225

DX027Z

TRAVEL(R)

TRAVEL(L)

R/G

a1

Ps

Ps

c2

c2

R/G

PB(SWING PARKING)

SWING MOTOR

a1

i=15.5

BOOM

BUCKET

BREAKER

ARM

BOOM SWING

DB

DOZER

One & Two way Select Valve

20k

A P1(BACKWARD)

T1

P2(FORWARD)

T2

T2

T1

P2(BACKWARD)

P

P1(FORWARD)

B

28.5cc/rev A(CCW)

B(CW)

200k

A C P G

OPTION V/V JEIL JA5F4000

D B E F

A(CCW)

M

1

B(CW)

P

2

T

Pa4

0 1 B

0 1 A

' 8 8 2 9 A B b r P D

0 1 a P

7 7 B A

8 a P

1 P

7 a P

2 P

6 a P

6 6 A B

5 a P

5 A

5 B

d wPb5 o r C m r A

4 4 A B

4 a P

3 3 3 P B A

2 B

3 a P

2 A

1 1 B A

2 a P

1 a P

P b4

DOZER REMOCON V/V JEIL JA5D6000

T E K C U B

) R ( L E V A R T

M O O B

) L ( L E V A R T

M R A

G N I W S M O O B

G N I W S

O T P

R E Z O D

2 DOWN

P

T

UP 1

Pb1

1 V R M

2 V R M

3 V R M

Pa1

BOOM SWING REMOCON V/V JEIL JA5D6000

2 LEFT Pb10

T2

Pb8

Pb7

Dr1

Pb6

P b5

Pb4

B oom Up

Pp1

T1

Pb3

Pb2

Pb1

P

Pa2

T

RIGHT 1 Pb2

2.0k

2.0k

Pp6

Pp 1

P p5

P p4

Pp10

Pp8 Pp7 ACCUMULATOR OPTION

A1

A2

PPG

PB

AC

(2 SPEED)

1

Pb3

10

SWING

LEFT

(CUF OFF)

1.5k

Pp3

Pi2

R2

RIGHT JOY STICK

R2

Pp9

Pi2

3

2

ARM

4

CROWD DUMP

RIGHT

3 BUCKET 1 CROWD DUMP Pb10

Pa3

4

BOOM

DOWN

2

1 L.TRAVEL 2

3 R.TRAVEL 4

UP

BACKWARD FORWARD

BACKWARD FORWARD

Pa10

30k

ENGINE

SUCTION FILTER

Pp2 LEFT JOY STICK

A3

PA

TANK

YANMAR 3TNV88-SDB 27Ps/2200rpm

Pi1

R1

AP2D18 17.5cc/rev x2

TROCHOLD 5.1cc/rev

GSP2-10 10.7cc/rev

C2

D2

A2

B2

T/M ALARM OPTION

A2 B2 C2 D2

150 OPTION Pattern change Valve

A1 B1 C1 D1

PUMP BOSCH REXROTH AP2D18LV3RS7

S1

Pb5

Pa5

Boom Up Pa8 Pb8 Pb8'

E

C1

A1

Pb6

Pa6 T/M ALARM

D1 Pb7

B1 Pa7

Name

Model DX27Z HYDRAULIC SCHEMATIC


2 FG008782 FG00878

DX030Z

TRAVEL(R)

TRAVEL(L)

R/G

Ps

Ps

a2

a2

R/G

PB(SWING PARKING)

SWING MOTOR i=15.5

a1 BUCKET

DB

a1

BOOM

BREAKER

ARM

BOOM SWING

DOZER

20k

One &Two way Select Valve

A P1(BACKWARD)

T1 T2

P2(FORWARD)

T2 T1

P

P1(FOR WARD)

P2(B ACK WARD)

27.4cc/ rev A(CCW)

B

B(CW)

196K OPTION V/V

JEIL JA5F4000 A C P G

D B E F

A(CCW)

M

1

B(CW)

P

2

T

Pa4

P-T BLOCK Tt3 Tt9

0 1 B

0 1 A

0 1 a P

9 8 8 2 A B b r P D

7 7 B A

8 a P

1 P

7 a P

2 P

6 a P

6 6 A B

5 a P

5 A

5 B

d w o r Pb5 C m r A

4 4 A B

4 a P

3 3 3 P B A

2 B

3 a P

2 A

1 1 B A

2 a P

1 a P

Pb4

DOZER REMOCON V/V

JEIL JA5D6000

T E K C U B

) R ( L E V A R T

M O O B

) L ( L E V A R T

M R A

G N I W S M O O B

G N I W S

O T P

R E Z O D

2 DOWN

P

T

UP

Pb1

1 V R M

2 V R M

3 V R M

1 Pa1

BOOM SWING REMOCON V/V

JEIL JA5D6000

2 LEFT P b10

T2

Pb8

Pb7

Dr1

Pb 6

Pb5

Pb4

Boom Up

Pp1

T1

Pb 3

Pb2

Pb1

P

T

Pa2

RIGHT

1 Pb2

2.0k

2.0k

Tt3

Tt6

Pp6

Pp1

Tt1

Pp5

T t7

Pp4

T t5 Tt10

Tt9

Pp10

Pp8 Pp7

Tt8 ACCUMULATOR OPTION

P1

P2

P3 PPG

PB

AC

Pi1

R1

Pp2

Tt2 LEFT JO JOY STICK

Pi2

R2

RI GHT JOY ST ICK

(2 SPEED)

1

SWING LEFT

3

2

RIGHT

ARM CROWD

4

DUMP

3 BUCKET 1

CROWD

DUMP

4

BOOM

DOWN

2

1

UP

10

(CUF OFF)

Pb3

Pb10

Pa3

L.TRAVEL 2

3 R.TRAVEL

4

B2

T/M ALARM OPTION

ENGINE

OPTION Pattern changeValve changeValve

A1 B1 C1 D1

8.5cc/ rev

P-T B L OCK

BACKWARD FORWARD

D2

A2

A2 B2 C2 D2

15.5cc/ rev x 2

Pp9

Pa10

C2

30k

YANMAR 3TNV82A-PDB 24.6 Ps/2400 rpm

Pi2

BACKWARD FORWARD

1.5k

150

Pp3

R2

PA

TANK

SUCTION FILTER

Tt4

4.5cc/ rev Pa5 Pb5

E

C1

A1

Pb6

Pa6

D1 Pb7

B1 Pa7

T/M ALARM Boom Up

PUMP PVD-1B-31BP-8A G5-5077Z

NACH I

Pa8

Pb8 Pb8'

Name


S1


5 FG010045 FG01004

DX035Z TRAVEL(R)

TRAVEL(L) R/G

R/G

a1

BUCKET

Ps

Ps

c2

c2

PB(SWING PARKING)

SWING MOTOR

a1

i=15.5

BOOM

BREAKER

ARM

BOOM SWING

DB

DOZER

One & Two wa y Select Valve

20k

A P1(BACKWARD)

T1 T2

P2(FORWARD)

T2 T1

P

P1(FORWARD)

P2(BACKWARD)

B

28.5cc/rev B(CCW)

A(CW)

OPTION V/V

200k

A C P G

D B E F

B(CCW)

M

1

A(CW)

P

2

T

Pa4

P-T BLOCK Tt3

0 1 B

Tt9

0 1 A

' 2 9 8 8 r A B b P D

0 1 a P

7 7 B A

8 a

P

2 P

6 a P

) R ( L E V A R T

Ø2.6

T E K C U B

1 P

7 a P

M O O B

6 6 A B

5 a P

5 A

5 B

d wPb5 o r C

4 4 A B

4 a P

3 3 3

m r A

P B A

2 B

3 a

P

2 A

1 1 B A

2 a P

1 a P

Pb4

DOZER REMOCON V/V

G N I W

) L ( L E V A R T

M R A

S

G N I W

O T P

R E Z O D

M O O B

S

2 DOWN

P

T

UP 1

Pb1

1 V R

M

2 V R

3

M

V R M


2 LEFT Pb10

T2

Pb8

Pb7

Dr1

Pa1

Pb6

Pb5

Pb4

Boom Up

Pp1

T1

Pb3

Pb2

Pb1

P

T

RIGHT 1

Pa2

Pb2

2.0k

2.0k Tt3

Pp6

Tt6

Pp1

Tt1

Pp5

Tt8 Pp3

Tt5 Tt10

Tt9

Pp9

Pp10

ACCUMULATOR OPTION

A2

A1

PPG

PB

AC

Tt7

Pp8

R1

Pi1

LEFT JOY STICK

Tt2

Pp7

R2

Pi2

Pp2

Tt4

RIGHT JOY STICK

Pi2

R2

P-T BLOCK

Pp4

TRAVEL PEDA L

A3

PA

(2 SPEED)

TANK

1

SWING

LEFT

(CUF OFF)

1.5k

3

10

2

RIGHT

Pb3

ARM CROWD

Pa3

4

DUMP

3

BUCKET 1

CROWD D UM P

Pb10

4

BOOM

D OWN

2

1

UP

L.TRAVEL

3

2

BACKWARD FORWARD

R.TRAVEL

4

BACKWARD FORWARD

Pa10

30k

ENGINE

C2

D2

A2

B2

T/M ALARM OPTION

A2 B2 C2 D2 SUCTION FILTER 150

OPTION Pattern change Valve

A1 B1 C1 D1

PUMP

Pa5

S1

Pb5

E

C1

A1

Pb6

Pa6 T/M ALARM

Boom Up

Pa8 Pb8 Pb8'

D1 Pb7

B1 Pa7

Name



FG008585

DX055

85x 55 BUCKET

TRAVEL(R) TONG-MYUNG TM07VA

TRAVEL(L) i=53.706

a3

QUICKCOUPLER SolenoidValve

i=53.706 T

RED

T

a2

RED

TONG-MYUNG TM07VA

a2

1

BREAKER(OPT.)

39.8/23.4 cc/rev

Ps

t r B

Ps

120x 60 DOZER

115x 60 BOOM

CLAMSHELL BOOM LOCK(OPT)

210k

C a1

a4

P1(BACKWARD)

1

Pa31

Pil

2 A

2 2 a B P

V2

3 B

R D

T E K C U B

2 M R A

4 A

1 M O O B

B/SWING V/V

2

1

110x 55 B/SWING Pb10

Pa10

Pb9

Pa9

PG

4 4 a B P

D E

1 P

T

2 P

AI

26.1cc/rev

D

B

A

5 a P

Q

A

B

A(CW),RIGHT

230k

230k

P

5 B

6 a P

5 A

) L ( L

) R ( L E V A R T

6 B

6 A

7 a P

1 M R A

E V A R T

7 B

7 8 A A

8 8 a B P

0 1 A

9 9 a B P

9 A

0 0 1 1 B a P

1 1 A

1 1 1 1 B a P

3 i P

PEDAL VALVE

OIL TANK T

2 M O O B / X U A

R E Z O D

G N I W S M O O B

G N I T L I T

G N I W S

T H L G E I A V R A T R S T

P

L.TRAVEL

C1

R.TRAVEL 2

1

BACKWARD

3

4

FORWARD FORWARD BACKWARD

DOZER REMOCON V/V

B1

D1

A1

JEIL J96H2000

T/M ALARM OPTION

P3

C2 Pa5

E

A2

B2

D2 Pa4

Pb5

1 DOWN

Pb4

210k 210K

245k

1 b P

2 b P

T3

3 b P

P

2

UP

Pa8

245k 210K

245k

245k

245k

245k

T

Pb8

T/M ALARM

245k

SHUTTLE V/V E

3.5k

B(CCW),LEFT

P1(FORWARD)

SH

2

OPT. V/V

a4

P2(BACKWARD)

C

1 3 3 a 3 a P A P

a1

P2(FORWARD)

T

1 1 1 a A B P

1

TILTING(OPT.1)

90x 60 ARM

SWING MOTOR

i=22.7

t r A

210k

C2

E 2

2

ROTATING(OPT.2)

a3

39.8/23.4 cc/rev

245k

245k Pi1

R1

245k

TONG-MYUNG TH40K 1090HV-LH

TONG-MYUNG TH40K 1090HV-RH

Pi2

R2

T2 T1

4 b P

5 b P

p P

6 b P

8 b P

7 b P

9 b P

0 1 b P

1 1 b P

OIL TANK 3

1

SWING

RIGHT

3.0k

4

LEFT

ARM

CROWD

2

DUMP

3

BUCKET

Pa2 1.5k

PPG P1G

A1

A2

A3

AC PA1

PA2

1

CROWD DUMP

P1

D1 Pi2

(CUF OFF)

B1

C1

A1

A1 B1 C1 D1

Pi1 SWING BRAKE

P0

A2 B2 C2 D2

10

P2

ENGINE

SUCTIONFILTER

150

PUMP

30k AP2D28 27.5cc/rev

GSP2-16 18.3cc/rev

2 UP

1

2

(2 SPEED)

TANK

BOOM

DOWN

Pi3 PB

P2G

YANMAR 4TNV-98 56.4Ps/2000rpm

4

Pb2

G1-04 6.5cc/rev

SOLENOID VALVE

T

R1

R2

Pb7

D2 Pb11

C2 Pa1 Pa6

SH(SWINGMOTOR)

E

B2

Pb1 Pb6

Pa11 Pa31


A2 Pb3 Pa7

Pa3

ACCUMULATOR OPTION

UCHIDA AP2D28LV1RS7-890-P1

Name



FG011408

DX055W 2WAY SOL.V/V T P

P

C2

OILCOOLER PIPE

Pb8

TANK PT BLOCKP

0.32 L 15 AC1

T PILOTS UPPLYVALVE PBR REVERSE C7

Pa4 Pa5

C1

GONTROL VALVE Pp Pi2

A2G A1G P1 P2 R1

1.5k

GPS

A1

A2 A3

A4

YANMAR 4TNV98-E

)( ) (

55.5ps/2400rpm 19.3~21.0 Kgm/1550r pm

P ) (

PB Pa6

PA

C5

TS

Pb6

TILTING PEDAL V/V (OPTION)

1 Pa10

2 Pb10 P3

STEERING V ALVE EF

C6

(SHUTTLEV/V) SH E PG SP (PILOT S/V)

Pi2

Pp

Pa12 B12 A12

A

M

B

STRAIGHT TRAVEL

C4

C9

C8

SAFETY CUT-OFF PS

SAFETY CUT-OFF TR

CH

SP

33K

P

T1

Pb12 SLEW

100k T

TANK

4.5k

150k

R

C2

L

CHOCK

65K GBR

HL

A2 C1

C20

P

SHUTTLE V/V a2

Pb11

C14

A1

AC2

P/T BLOCK Pa10 B10

TILTING PEDAL V/V1

BOOM SWING

A10

T

TILTING PEDAL V/V 2

P

SWINGorBOOMSWING

Pa9 B9

DOZER 2

Pb9

T2 T

2WAY SOL.V/V P

P

2WAY(BREAKER)&HOR N

BRAKE V/V

T

HI-LO SOL.V/ V

P

T

Pb8

DOZER 1

DOZER

TILTING V/VT (OPTION )

B8 Pa8

JOY RH 2

Pb3

Pb8

PT BLOCK T2

ARM

SWING 3

1

2

4

DUMP CROWD

BOOM2/ AUX.

A7

BREAKER IN

B7 Pa7

SHUTTLE V/V b2

Pb7

A B

A6

2WAY SOL. V/V PB

SWITCHVALVE

Pb6 ROTARY

2WAYSOL V/V PA

B5 Pa5

PBR

SWING RIGHT a2 Pb12 b2 CROWD Pa7,Pa1 E SH c2 SWING LEFT Pa12 d2 DOWN PAR Pa3 SHUTTLE V/V Pi1

Pb2 DUMP

4

1 DOWN(Pb9)

UP Pa8 Pb3

HI

2

LO P

UP(Pa9)

a1 C BOOM SWING (Pa11) RIGHT

b1

SWING MOTOR

A5 TRAVEL-L Pb5

P2

MAIN PUMP A2

C2

(DOZER)

2

Pb1

B6 Pa6

TANK

2WAY

1

Pa2 CROWD

25K Pp

AI

c1

1 T1 T

OA

BRAKE

D DIG LATCH

2 BOOM SWING OB (Pb11) LEFT CHANGE V/V

d1

TRAVEL MODULATION

A

Pi2

P1

MAIN PUMP A1

B4

T P

GPS PILOTSUPPLYV/V Pb4

Pa4

4.8K

TRAVEL-R

SHUTTLE V/V d2

C2

T1

M

Pb3

E

Pa3 A3

2 1

T TANK

Pil

V2

SHUTTLEd2

Pa3 PT BLOCK T1 JOYRH 3

Pi1 DR B3

Pa7

Pb2

B2

A2

BR1

LO

JOY RH 1

A

HI Gext.

Pb1

43K

G T

BL

BUCKET

Pa1 B1

4 5 13 9 0 11 6

A1 S1

M A

T3

BUCKET

1 2 8 7 10 12 3

B1

Pa8

B2 A2

T1 P1

TANK

BOOM1

Pa2

50k

BL1

A4 BOOM

15K

ARM1 Pa1

P BREAKER OUT

Pb7 Pb1

JOY LH 2

BOOM

BUCKET 3

PK

T

C1

A8

SW

Ø1.1

P3 T3 JOY RH

A9

ARM

ATTACHMENT

C10

P P1

JOY LH

PARK

T1

P2

CONTROL V/V Pp

TILTING

(OPTION)

TILTING CYLINDER

0.32 25 L

C19 CONTROL V/V Dr.

B/S

Pb10

0.32 25 L

C17 100K

T

OB

RB FB

C16

22K C21 70~85K

Pa11 B11 A11

C13 C15

40K

GB

OA

PSD

1.7k

PG (SWING MOTOR) SHUTTLE V/V c2

GA

C3

FORWARD

OSPC 160LS

) (

EF

P3

OILTANK S1

PAR

Pb4 Pb5 T2

TANK DB

1.5k

T

S

OILCOOLER PIPE U MB

Pb7

ARM 2

X

M1

B

Y PL

T2

BL2

P2

BR2

BRAKEVALVE 50 BAR

BR

A1 PK

Name

Model DX55W HYDRAULIC SCHEMATIC


HAAE2690

DX060R TRAVEL(R) BUCKET

TRAVEL(L)

TONG-MYUNG TM07VC

T1

i=53.706 T2

a2

RED

TONG-MYUNG TM07VC

a2

T1

a1

39.8/23.4 cc/rev

39.8/23.4 cc/rev

Ps QUICKCOUPLER Solenoid Valve

i=53.706 T2

RED

a1

Ps

PB(SWINGPARKING)

SWING MOTOR i=15.5

BOOM

CLAMSHELL

BOOMLOCK(OPT)

DB

BOOM SWING

ARM

C2

20k

SH

DOZER

PG E 2

P2(FORWARD)

1

BL-Pi1

V2

P1(BACKRWARD)

P1(FORWARD)

28.5cc/rev

TONGMYUNG TSM32(S)CAB-RG250D-1

P2(BACKWARD)

200k T

OPTION V/V

JEIL JA5F4000B

PT-BLOCK(2) P4

F C Ps T

E B D A GB

GA B(LEFT)

C

A(RIGHT)

2

P

1

T

Pa9

1 A

1 1 a B P

2 A

2 2 a B P

3 B

R D

1 l P

3 a P

3 A

T E K C U B

2 M R A

4 A

4 4 a B P

1 P

I A

2 P

5 a P

5 B

6 a P

5 A

R L E V A R T

1 M O O B

6 B

6 A

) 2 M O 7 a O B P (

7 B

7 A

8 A

8 8 a B P

. X U A / 2 M O O B

1 M R A

9 A

9 9 a B P

0 1 A

0 0 1 1 a B P

D

1 1 1 1 a B P

G N I W S M O O B

G N I T L I T

R E Z O

1 1 A

DOZER REMOCON V/V

2 l P

JEIL JA6J8000B

1 DOWN

W E L S

P b 3

T 1

P b 4

P p

UP

2 Pa8

JEIL JA5F4000B

2 LEFT

P b 2

T R1


T2 T 3

P

Pb8 P3

L L E V A R T

P b 1

Pb9

P b 5

P b 6

P ( A b U 7 X . )

P b 8

P b 9

P b 1 0

P

Pa10

T RIGHT 1 Pb10

P b 1 1

1.5k

R2 P1

Pi2 Pi1

T15

T14

T12

T13

T16

P5

P6

P2

T6

P3

T7

P4

T8

P1

PG

PUMP

PPG

P1G A1

A2

P2G

A3

T PA1

PA2

AC

T2

T1

T3

LEFT JOY STICK

R2

RJ-P

RIGHT JOY STICK TONGMYUNG HE3D02558B

3 SWING

1

LEFT

2

ARM

DUMP

4

3 BUCKET 1

CROWD

CROWD DUMP

Pa2

4

BOOM

DOWN

2

1

UP

ENGINE

TANK

SWING BREAKE B1 B2

30k AP2D28 25cc/rev

GSP2H-16 18.3cc/rev

G1-04 4.5cc/rev

10

1 2 3 4 A2

E

A1

BACKWARD

b2

c2


E

a1

b1

Pb5

Pa5 T/M ALARM

Pb11

Pb1 Pb6

Pb3 Pa7

SH BL-Pi1 BL-P i1

Pl1 Pa3 Pa3 Pa6 Pa1

FORWARD

FORWARD

d2

T/M ALARM OPTION

ACCUMULATOR OPTION

Pa11 SUCTIONFILTER 150

P-T BLOCK(1)

TRAVEL PEDAL

3 R.TRAVEL 4

L.TRAVEL 2

5 6 7 8

PUMP

BOSCH REXROTH AP2D28LV1RS7-878-0

TP-P

BACKWARD

Pb2 a2

YANMAR 4TNV-98 50.8Ps/2200rpm

TP-T

Pb7 SOLENOID VALVE

RIGHT

T4

3.0K

1.5k

RJ-T

JEIL JA7L4000

(CUF OFF)

P-T BLOCK(2) T5

R1

(2 SPEED)

T10 T11

LJ-P

PB

P2

T9

LJ-T

JEIL JA7L4000

P0

c1 Pb4

d1 Pa4

Name

Model DX60R HYDRAULIC SCHEMATIC


6 FG014076 FG01407

DX080R

T RA RAV EL EL (L (L .H .H )

BOOM CYLINDER

BUCKET CYLINDER

ARM CYLINDER

DOZER CYLINDER

T RA RAV EL EL (R (R .H .H )

B/SWING CYLINDER

SWING DEVICE

BREAKER ROTATION/ TILTING

Name

Model DX80R HYDRAULIC SCHEMATIC


6 FG014146 FG01414

DX180LC

OPTION D R A W R O F A

D R A

W R O F

B

D E R

D E R

A

B D R A

D R A

W K C A B

Tr4

15

Br2

34

Ar2

43

prb2 pra2

E

T V2

T V2

29

30

25

26

27

28

ROTATING ;JOY STIC SWITCH

32

33

34

40

43

ROTATING ; PEDAL

32

33

34

40

43

QUICK COUPLER

36

ARTIC.BOOM

31

32

35

39

41

26 26

30

44

15

14

A

23.LOCK VALVE 24.PROPORTIONAL VALVE 25.HIGH PRESS.RETURN FILTER 26.ONE/TWO-WAY SELECT V/V 1 27.ONE/TWO-WAY SELECT V/V 2 O 28. STOP VALVE P 29.OPT.PEDAL VALVE 1 T 30. SHUTTLE VALVE for OPT. 31.CON. BLOCK ;ARTI. VALVE 32.BLOCK 33. SOL.V/V for ROTATING 34.CON. BLOCK ;ROTATING VALVE 35.OPT.PEDAL VALVE 3 36.QUICK CLAMP VALVE 39.ARTI. BOOM CYLINDER 40.OPT. SHUTTLE VALVE 41.ARTI. BOOM LOCKV/V 42. 43.FLOW con.v/v 44.OPT.PEDAL VALVE 2 45. SOL.V/V for E3C

39

opt2

PB

A

PA

prb1

B

C2 E Pi T V2

41

C

pra1

10 Pbu DR

E

V2 T

T1

23 C2

Pi1 of Pump ps1 pc1

from #10 AR2

12

from #10 BR2

from #10 BR1

DB

from #10 AR1

E

Pi1

PG

pcc

p b9

A5

ARM2

ARM1

SH

B5

CONTROLVALVEPA

pb 9

pb5 p a9

23

26

29

ARTIC.BOOM

ps2

Pi1

25

24

BR1

Pi2 of Pump

E

25

24

ONE/TWO-WAY

B

C2

Pi1

24

ONE-WAY ;JOYSTICK BOTTON or PEDAL

180kg/cm

T2

C2

TRAVEL MOTOR(L)

16

ONE-WAY ;JOYSTICK BOTTON

Tr6

AR1

31 11

11

W K C 4 Pi Dr 2 1 A B

TRAVEL MOTOR(R)

opt3

pr

32

3

1.PUMP 2.PILOT FILTER (CUT OFF) 3. SOLENOID VALVE 4.ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6.JOY STICK VALVE(L) 7.JOY STICK VALVE(R) 8.PEDAL VALVE 9. SHUTTLE VALVE S 10.CONTROLVALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14. SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDRAULICTANK

APPLIED PART

23

pa5 A8

13

BOOM1

BOOM2

BKT

SWING

pb4 pa4

pa8

A

A

B

B T

T

A3

T

2

4

2

1

1

3

1

35

P

T

44

P

8

T

P

T

P

PCCof CONTROLV/V

pb3

pb7

pa3

pa7

pra2

L.H

220kg/cm 2

29 prb2

B1

C1

OPT.PEDAL 3 1 2 UP DOWN

B2

B2

OPT

B6 A6

2

1

B3

B7 A7

P

pc3 B4

B8 pb8

2

36

p a9

pc2

A2

27

A

B1

TR(L)


3

FORWARD BACKWARD

pb1 pa6

pa1

pra2

OPT.PEDAL 1 2 1

R.TRAVEL

4

pb6

28

pa2

p a6

pra1

40

P4

250kg/cm2

A2

A1

p b2

TR(R)

p b6

OPT.PEDAL 2 2 1 CW CCW

A1

26

pa1

B

T

R.H

pb1

33

Ts3 Ts5

VALVE(RIGHT)

P1

VALVE(LEFT)

P2

PH

P3

PA

PP

PT

6

from JOY STICK(L) SWITCH

25

P1

T

PH of Sol.v/v S WING MOTOR S H

T

P 2

1

1

3

4

S WING

1 LEFT

19

17

7

P

2

ARM 4 2 DUMP CROWD

2 DOWN

A2

A3

A5

A6

A7

A8

B2

B3

B5

B6

B7

B8

3

RIGHT

4 UP

3

4

BUCKET

BOOM

1 3 CROWD DUMP

A3 A1

9

18

A4

A9

A10

24 B1

40k@50L/min

21

R3

R1

4

ps1

ps2

20

f f o t u C y t e f

Pi1 X1(A2)

a S

ACC

from PRE SS. S WITCH ON # 30

P2

g n i t a r e p O r e m m a H

S1

B9

S2

B10

30

B4

HO

d e e l p s e h v a g i r T h T R2

p u e r

PH

u s s

e r P

PH

y pc3 t i r o i r P g n i w S

p a3

pb8 pb7 pa8 pa7 pb2

pb3 p b5

5

p c1

SP

pa2

pa5

SOL.V/V P 3

pc2

T

10u A2

ENGINE

22 177u

Hammer Select

DL06 120PS /1900rpm 46kg.m/1200rpm

P1 P0

P4

3

A1

P5

1

X1(A1)

R2

ps1

2

Opt.Pedal A Operating

A

B

T

P3 SHUTTLE VALVE S1

from JOY STICK(R) BOTTON Hammer Select M3

B

T

S

P1

Name

P1 from SELECT SWITCH Hammer Select S hear Select

Model DX180LC ELECTRICAL DIAGRAM

from JOY STICK(R) SWITCH Shear Select


5 FG00804 045

DX190W

OPT.PEDAL(RO) RO)

LH HIGH

OPT.PEDAL (TWOWAY)

BOOM/ BUCK ET

ARM/SWING

DOZER

LH HIGH

2

1

2

2

4.6BAR

1

2

1

RH HIGH

T

1

P

2

1

T

P

RH HIGH

2

1

P T

XAd (DN) A1

1

1

P

3

2

T

4 1

4

P

3

2

T

4

XBd (UP)

B1

R3

S1

26BAR

R1

TRANSMISSION PRESSURE WARNI NG

SOCKLESS VALVE

B2

A2

6BAR

1.5BAR

3

4

2

A3

2 3

1

W

W

P T

ARM

SWING

C1 P1

B2 HO

C2

1

B1

to ONE SPOOL VALVE

BUCK ET

3

4

5

M2 A2

6

G-TS

P2

M

XBs (L)

SWS

7

XAs (R)

C3 BM2

13

8

14

XAa2 XBa1 XAa1 (DU) (CR)

9

10

15

16

11

17

12

18

XBb1 (UP)

IC

C3 T

X1

ENGINE

XBk XAk XAk2 XAb1 (DN) (CR) (DU)

XBa2

Fr

Vgmax Vgmin

PB

DL06

P1

C1

C2

CH

P

X3

C1

Fl

X1

P BLOCK

TS R2

T

C4

ACCA

C5

ACCB

BRAKE SUP PLY VALVE

(Rear)

M A1 M1

160BAR

C2 T

T BLOCK

PSA

K(LOW)

XAt PAR

C7

C3

C6 103BAR 125BAR

B(HIGH)

Vgmax Vgmin

PBR

2x0.7L 30BAR

C5

M3 PBP

XBt

C6

GP

M

C6 C4

PILOTSUPPLY LY PS CUT-OFF

XBb2

PSP C5

P

INCHINGTRAVEL RAVEL

0.35L 15BAR

(Front)

ROTATIN G PUMP

A2 S 1 A1

PL

C4

BOOM 2

PZ

P1

PSD

G1

S

AC

AB

Front Axle

T W

A

P

W

65BAR

Rear Axle

LOW PRESSURE WARNI NG

19BAR AUTOI DLE

MODULATIONVALVE

Solenoid Valve Operating

Opt.Pedal Operating

HammerSelect HammerSelect

0.5BAR LH HIGH

XAo

RH HIGH

XBo

B

A

T

A

SWING MOTOR

B W

T

A2

19BAR

R

TRAVELM ODE

SH

A1

P2 Py

Pg Px

P4

P3

PL Rs

Pz

P1

4.6BAR W

A1

A2

BL1

CRUISE RELEASE

TANK

C

P

P from JOYSTICK(R) SWI TCH

fromSELECTSWI fromSELECTSWI TCH HammerSelect ½ÃÀÛµ¿ Shear Select ½ÃÀÛµ¿

XBt

330bar 350bar Bt

PA

B2

2.0BAR

PB

At

A (LH)

C1

BUCK ET

A

B

R.H

C

A

Bk1

Fr T

SOCKLESS VALVE

(Front)

HEAD

360

Ad

Ak1

W

360

ROD

BUCKET

SWING

Ø0.9

HEAD

360

ROD

BOOM1

XBs

ARM2

3 8

4

5 13 14 10 11 8

1

1 2

1

HEAD

360

360

ARM HOLDING

BC

BOOM

Ba1

1 4

3 8

9 3 15

Aa1

T

Pi1 T

V2

V2

Fl

Dr4

XAk2

Par

Ck1

1 12

2

+10 190BAR 0

315cc/rev B (REV) qmax

Pi

GP GP

BL STEER CYLINDER

S

Y

Pal

BR CHOCK

M

A

GP

2

M M

3

X

+20

TRAVELMOTOR

225BAR 0

2

RightTurn

(TU)

REARAXLE BRAKE

QUICK C LAMP LAMP VALVE

6

LS

EXT

J M

DOZER

Pi1

LOCKVALVE LOCKVALVE

2

E F

CENTER JOINT

A(FWD)

Dr3

Pi2 T

1 4

P

B

2

Pi1

3 4

G

M

1

qmin

Fr

2

1 2

X (IC) G U T

C2 E

3 8

K(LOW)

XAa1

T

pb

1 4

CHOCK

A

E

100kg/cm

3 8

LS

B(HIGH)

XAa2

C2

OILTANK OILTANK (RETURNROOM)

3 8

XBa1 ROD

P

80kg/cm

1 2

GP

ARM1

Valve; One Spool B

3 8

STEERING VALVE VALVE

XBb2

BP

pa

C F

Front Axle

XAs

Xop op

XBa2 RH HIGH

Rear Axle

As

HEAD

360

X

LH HIGH

BRAKEVALVE 60BAR

B (RH)

Bs

BOOM2

Ab1

T2 BL2

P

Pi Dr1

4.6BAR CRUISE RELEASE

XBd

XBb1

2

T

Bd

Ø0.9

360

XAk XAb1

X1

L

220kg/cm

A

DOZER/S TAB. TAB.

360

XBk

PROPORTIONALVALVE P

X

OPTION

ROD

B1

46±4BAR AUTORAM OPERATE

XAd

Bo XAo Ao Ck2

S1

P2

BR2

W

to ONE SPOOL VALVE

XBo

ROTATIN G PUM P

270

XAt

L

L.H

270

TRAVEL

T1

W

2.5BAR

MRV

P1

BR1

1.5BAR w

PG

DB

FRONTAXLE BRAKE

R

T

L

LeftTurn

to Shuttle Block '8' port V2

T

Pil

E

LH HIGH C2

RH HIGH

A

B

P3

P

T

LOCKVALVE LOCKVALVE

T

P from JOYSTICK(L) SWI TCH

ARM

Name



1 FG009231 FG00923

DX210W (4-INDI)

OPT.PEDAL(RO)

LHHIGH

OPT.PEDAL(TWOWAY)

DOZER

LHHIGH

2

BOOM/BUCKET

ARM/SWING

1

2

4.6BAR

2

1

1

RHHIGH T

1

P

2

1

T

P

2

RHHIGH

2

1

P T

XAd (DN) A1

B1

A2

B2

1

1

P

3

2

T

1.5BAR

3

4

2

A3

2 3

1

W

4 1

4

P

3

2

T

4

XBd (UP)

R3

S1

26BAR

R1 SOCKLESS VALVE

ARM

SWING

C1

B2 HO

C2

1

B1

M2 A2

BUCKET

3

4

5

6

G-TS

P2

M

0.35L 15BAR

(Front)

PZ

P

INCHINGTRAVEL

IC

C3

A2 S1 A1

PL

7

XBs (L)

SWS

XAs (R)

C3 BM2

C4

BOOM 2

W

ROTATINGPUMP

T

P1


to ONE SPOOL VALVE 6BAR

P

13

8

14

9

10

15

16

11

17

12

18

ENGINE


XBa2 XAa2 XBa1 XAa1 XBb1 (DU) (CR) (UP)

T

X1

Vgmax Vgmin

Fr

PB

DL06

PS

M3

XBb2 PBP

PSP C5

P

PBR C1

Fl

X1

T

PBLOCK

R2

T

C4

ACCA

C5

ACCB

BRAKE SUPPLY VALVE

(Rear)

M A1 M1

TS

PSA

160BAR

C2

PAR

TBLOCK

C3

C6 103BAR 125BAR

B(HIGH) K(LOW)

XAt

2x0.7L 30BAR

C5 C2

Vgmax Vgmin

C7

P1

C1

PILOTSUPPLY CUT-OFF

CH

X3

XBt

C6

GP

C6 C4

P1

PSD

AC

G1

S

AB

Front Axle

T W

A

P

W

65BAR

Rear Axle


19BAR AUTOIDLE

MODULATIONVALVE

SolenoidValve Operating

Opt.Pedal Operating

Hammer Select

XBo

T

0.5BAR

LHHIGH

XAo

RHHIGH B

A

A

SWING MOTOR

B W

T

A2

19BAR

R

TRAVELMODE

SH

toARTICULATEDBOOM

A1

P2 Py

Pg Px

P4

P3

PL Rs

Pz

P1

4.6BAR W

W

TANK

2.5BAR

MRV

A1

A2

P from JOYSTICK(R) SWITCH

from SELECT SWITCH Hammer Select Shear Select

XBt

330bar 350bar Bt

PA

2.0BAR

PB

At

A (LH)

A

C1

BUCKET

B

R.H

C

P

X

Fr T

220kg/cm

A

360

Bd

HEAD

360

Ad

Bk1

360

SOCKLESS VALVE

Ak1

360

ROD

BUCKET

W

0.9

Ab1

360

BOOM1

HEAD

XAs XBs

3 8

3 8

3 8

3 8

1 4

4

5 13 14 10 11 8

9

3 15

1

1 2

1

BP ROD

360

Ba1

HEAD

360

Aa1

ARM HOLDING

BC

BOOM

T

100kg/cm

T

V2

V2

Fl

P 320cc/rev

X(IC) G U T

M

1

GP GP

G

EXT

B

J

B (REV)

Pi

BL

Y

BR

GP GP

M

Dr4

X Ak 2

Par

Ck1

qmax

STEER CYLINDER

S

Pal

CHOCK

M

A

Pi1

T

2

X

2

M M

+20

3

225BAR 0

TRAVELMOTOR RightTurn

QUICKCLAMP VALVE

toShuttleBlock '8' port V2

T

Pil

R

T

L

(TU)

FRONTAXLE BRAKE

LOCKVALVE

2

LS

+10

2

T

CENTER JOINT

A(FWD)

Dr3

Pi2 Pi1

1 4

175BAR 0

XAa1

P

Pi1

3 4

7 6 1 12 2

qmin

Fr

2

1 2

K(LOW)

C2 E

3 8

XBa1

A

E

pb

3 8

CHOCK

XAa2

C2

OIL TANK (RETURN ROOM)

1 4

LS

B(HIGH)

ARM1

ARM2 XBa2

80kg/cm

1 2

XBb2

ROD

X

B

E F

P

Xop op

Valve; One Spool pa

C F

Front Axle

STEERINGVALVE 360

Pi

RHHIGH

BRAKEVALVE 80BAR

Rear Axle

As

HEAD BOOM2

2

LHHIGH

T2 BL2

B (RH)

Bs

SWING

XBb1

Dr1

4.6BAR CRUISE RELEASE

XBd

0.9

XAk XAb1

X1

(Front)

T

ROD

XBk

PROPORTIONALVALVE A

L

DOZER/STAB.

OPTION

P2

BR2

B1

46 4BAR AUTORAM OPERATE

XAd

Bo XAo Ao Ck2

S1

W

to ONESPOOL VALVE

XBo

ROTATINGPUMP

270

TRAVEL

XAt

L

L.H

270

B2

T1 BL1

CRUISE RELEASE

C

P

P1

BR1

1.5BAR w

PG

DB

LeftTurn

REARAXLE BRAKE

E

LHHIGH

4-INDI

C2

RHHIGH

A

B

P3

P

T

LOCKVALVE

ARM

Name T

P from JOYSTICK(L) SWITCH



FG008728

DX210W (MONO AND ARTICULATED)

OPT.PEDAL(RO)

LHHIGH

OPT.PEDAL(TWOWAY)

OPT.PEDAL(ARTI.BOOM)

LHHIGH

2

2

BOOM/BUCKET

ARM/SWING

DOZER

DOWN

2

1

2

4.6BAR

1

1

RHHIGH T

1

P

2

1

T

P

1

RHHIGH

2

T

1

P

2

2

UP

1

P T

XAd (DN) A1

B1

A2

B2

1

1

P

3

2

T

1.5BAR

3

4

2

A3

2 3

1

W

4 1

4

P

3

2

T

4

XBd (UP) R3

S1

26BAR

R1

SOCKLESS VALVE

B3

T

B4

C1 P1 HO

C2

C4

A4

B2

1

B1

BOOM 2

M2

BUCKET

3

4

5

A2 6

G-TS

P2

M

0.35L 15BAR

(Front)

P

INCHINGTRAVEL

IC

C3

A2 S1 A1

PL W

SWS

7

19BAR AUTOIDLE

XBs (L)

XAk2

C3 BM2

C4

ARM

SWING

Pa1 (DN)

W

ROTATINGPUMP

A3

Pb1 (UP)

PZ


to ONE SPOOL VALVE 6BAR

P

XAs (R)

13

8

14

9

15

10

16

11

17

12

18

T

X1

ENGINE


XBa2 XAa2 XBa1 XAa1 XBb1 (DU) (CR) (UP)

Fr

Vgmax Vgmin

PB

DL06

XBb2

C1

P

XAt

C1

Fl

X1

T

PBLOCK

R2

T

C4

ACCA

C5

ACCB

BRAKE SUPPLY VALVE

(Rear)

M A1 M1

160BAR

C2

PAR

TS

PSA

K(LOW)

PBR

TBLOCK

C3

C6 103BAR 125BAR

B(HIGH)

Vgmax Vgmin

C7

2x0.7L 30BAR

C5 C2

CH X3

XBt

C6

P1

M3

PBP

PSP C5

GP

C6 C4

PILOTSUPPLY PS CUT-OFF

P1

PSD

AC

G1

S

AB

Front Axle

T W

A

P

W

65BAR

Rear Axle


19BAR AUTOIDLE

MODULATIONVALVE

Solenoid Valve Operating

Opt.Pedal Operating

Hammer Select

XBo

T

0.5BAR

LHHIGH

XAo

RHHIGH B

A

A

SWING MOTOR

B W

T

A2

19BAR

R

TRAVELMODE

SH

toARTICULATEDBOOM

A1

P2 Py

Pg Px

P3

P4

PL Rs

Pz

P1

4.6BAR W

TANK

fromJOYSTICK(R)SWITCH

from SELECT SWITCH Hammer Select Shear Select

XBt

330bar 350bar Bt

2.0BAR

PB

A

B

R.H

C1

BUCKET

C

Fr T

W

220kg/cm

A

SOCKLESS VALVE

(Front)

Bk1

ROD

Ak1

360

HEAD

360

Ad

SWING

Ab1

Dr1

HEAD

360

ROD

0.9

BOOM1

XBs

3 8

3 8

3 8

3 8

1 4

4

5 13 14 10 11 8

9

3 15

1

1 2

1

ROD

360

Ba1

HEAD

360

Aa1

ARM HOLDING

BC

BOOM

Dr3

Fl XAk2

320cc/rev

G

M

1

B

EXT

J M

Par

Ck1

Dr4

B (REV)

DOZER

qmax

T

Pi1

QUICKCLAMP VALVE

BL

Y

BR

GP GP STEER CYLINDER

CHOCK

M

A

GP

C4

T

2

X

2

M M

3

+20 225BAR 0

TRAVELMOTOR RightTurn

R

T

L

(TU)

REARAXLE BRAKE

LOCK VALVE

2

Pi

S

Pal

Pi1 V2

P

X(IC) G U T

2

Pi2

2

T

LS

A(FWD)

Fr

E

V2

CENTER JOINT

7 6 1 12 2

qmin

T

1 4

+10 175BAR 0

XAa1

P

Pi1

3 4

K(LOW)

C2 E

1 2

CHOCK

A C2

3 8

XBa1

XAa2

Valve; OneSpool

100kg/cm

3 8

GP B(HIGH)

BP

pb

1 4

LS

XBb2

ARM1

XBa2

80kg/cm

1 2

Xop op

ARM2

RHHIGH

B

E F

P

STEERINGVALVE 360

X

pa

C F

Front Axle

As BOOM2

Pi

LHHIGH

BRAKEVALVE 80BAR

XAs

Bs

XBb1

2

T

BUCKET

T2 BL2

Rear Axle

Bd

0.9

360

CRUISE RELEASE

XBd HEAD

XAk XAb1

X1

L

360

XBk

PROPORTIONALVALVE A P

X

ROD

DOZER/STAB.

4.6BAR

B (RH)

A (LH)

OPTION

P2

BR2

B1

464 BAR AUTORAM OPERATE

XAd

Bo XAo Ao Ck2

S1

W

toONESPOOLVALVE

At

ROTATINGPUMP

270

TRAVEL

XBo

L.H

270

PA

B2

XAt

L

OILTANK (RETURNROOM)

BL1

CRUISE RELEASE

A1

A2

C

P

T1

W

2.5BAR

MRV P

P1

BR1

1.5BAR w

PG

DB

FRONTAXLE BRAKE

LeftTurn

to Shuttle Block '8' port V2

T

Pil

E

LHHIGH C2

RHHIGH

A

B

R P3

OILTANK (RETURN ROOM)

A

B

P

T

LOCK VALVE

3 0 0

3 0 0

ARM

a

b T

P

2420-9365

ARTICULATEDBOOM from JOYSTICK(L) SWITCH

P

Name



FG008729

DX225LC (S/N 5001 THRU 5433)

A RIGHT

LEFT B

D R A

D R A W R O F

14

36

W R O F B

A

D E R

A

A

B

B

OPTION

P

D E R

A D R A

B D R A W K C A B

15

23

ONE-WAY ; JOYSTICK BOTTON

24 28

ONE/TWO-WAY

24 26

27 28 29 30 45

ROTATING

31

32

33

QUICK COUPLER

36

ARTIC. BOOM

35

39

40 41 4 2 43

PATTERN CHANGE VALVE (I SO BHL)

46

25 S

PB

25

T D

PA C

W K C 3 4 Pi Dr 2 1 A B

TRAVEL MOTOR(R)

APPLIED PART

LOCK VALVE

T

15

TRAVEL MOTOR(L)

16

DB

34

44

PG pa5

39

A

SH

CONTROL VALVEPA

DR2

11

11

10

43

DR3

ps2

T2

a

T1

A

B

12

42

P

C2

C2 V2 T Pi E

Pb9

Pb5 B

from #32

B1

B2

A1

A2

C2

pc1

C2 E

W

A5

Pi1

Pi1

T V2

T V2

ARM2

pb9

a

ARM1

P

40

b

from #10 P 3

B5 pb5

pa9

23

b

T

E

O P T

A

R W

E

Pi1

41

34

E

V2 T

23

Pi1 of P ump

ps1

T3

pa9

OPT.PEDALV/V#2

Valve;control

DR1 Pi2 of P ump

ARTIC.BOOM

T B

DR4

23

2

2

2

4

2

1

1

1

3

1

pc2 pa5 A8

13

T

pc3

B8

BOOM1

pb8

BOOM2

B4 pb4

L.H T

pa8

pa4

B7

B3

A7

SWING

BKT

pb3

B2

OPT

B6 A6

pi4

A

A2

T

P

44 8

26

P4

B


T

P


T

R.H

pb2

TR(R)

35


28

pa3

pa7

pb6

P

T

P

27

A3

pb7

Pi

1. PUMP 2. PILOT FILTER 3. S OLENOID VALVE (CUT OFF) 4. ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6. JOYSTICK VALVE(L) 7. JOYSTICK VALVE(R) 8. PEDAL VALVE 9. SHUTTLE VALVE 10. CONTROL VALVE 11. BOOM CYLINDER 12. ARM CYLINDER 13. BUCKET CYLINDER 14. SWING DEVICE 15. TRAVEL DEVICE 16. CENTER JOINT 17. RE STRICTION VALVE 18. RESTRICTION VALVE 19. OIL COOLER 20. FULL FLOW FILTER 21. AIR BREATHER 22. HYDRAULIC TANK 23. LOCK VALVE 24. PROPORTIONAL VALVE 25. HIGH PRE SS. RETURN FILTER 26. ONE/TWO-WAY SELECT V/V 1 27. ONE/TWO-WAY SELECT V/V 2 28. STOP VALVE 29. OPT. PEDAL VALVE 1 30. SHUTTLE VALVE for OPT. 31. PTO 32. ADDITIONAL GEAR PUMP 33 . SOL. V/V for ROTATING 34. ROTATING VALVE 35. OPT. PEDAL VALVE 3 36. QUICK CLAMP VALVE 39. ARTI. BOOM CYLINDER 40. OPT. SHUTTLE VALVE 41. ARTI. BOOM LOCK V/V 42. ARTI. VALVE 43. SOL. V/V for ARTI. 44. OPT. PEDAL VALVE 2 45. SOL. V/V for E3C 46. PATTERN CHANGE VALVE

R.TRAVEL

4

pa1 pb6

pb1

29

OPT.PEDAL 1 2 1

3

FORWARD BACKWARD pa6

33

pa2 B1

pa6

TR(L)

P1

A1


25

pb1 pa1

7

6 T

VALVE(RIGHT)

VALVE(LEFT) P2

pr

P3

PH

PA

PT

PP

P1

1 SWING 3 1 LEFT RIGHT

SWINGMOTOR SH

ARM 4 2 DUMP CROWD

46 24

18

P SV

Pi1

21

A1

ISO

ps1

500k

(FRONT)

C1

D1 BHL

A2 C2 B2 D2

30

9

a4

B1

3

4

BUCKET 3 1 CROWD DUMP

BOOM 2 4 DOWN UP

A1

A2 A3

A4

A5

A6

A7

A8

B5 B6

B7

B8 B9

A9

A10

A2

A1

500k

a2

a1

SENSOR

from PRE SS. S WITCH ON # 30

P

3

4

19

17

T

2

1

PH of Sol.v/v to #42 P

P

2

4

(REAR)

SENSOR

f f o t u C y t e f

20

a S

ACC

P2


B1

HO

d e e l p e s v h a g i r T h TR2

PH

p u e r u s s

e r P

PH


S1

B2 B3

S2

B 10

B4 pa3

5

pb3 pb5 pa5

S OL.V/VP3

SP

pc1

pb8 pb7 pa8 pa7 pb2 pc2

p a2

Pi

T

10u

P i1

22

P i2

ps1

177u

Hammer Select

ps2

P1

2

ENGINE

B1

1

D r1~r4

31

3

3

P4

P5

A3 to #34 P

B RH-HI (OPEN) A

B

S/N 5001 thru 5433

T

P3 SHUTTLEVALVE S1

from JOY STICK(R) BOTTON

a3

32 B

B

T P0

A LH-HI (CLO SE)

Opt.Ped al A Operating

Name

P1

P1 from S ELECT SWITCH Hammer Select S hea r Select

Model DX225LC HYDRAULIC SCHEMATIC

from JOYSTICK(L) SWITCH Shea r Select


FG0071 34

DX225NLC

B

D R A

D R A W R O F B

D E R

W R O F A

A D R A W K C A B

15

3

4 Pi Dr 2 1

TRAVEL MOTOR(R)

14

A

A

B

B

OPTION

P

D E R

B D R A W K C A B

PB

APPLIED PART

LOCK VALVE

23


24

28

ONE/TWO-WAY

24

26

27

28

29

ROTATING

31

32

33

34

44

QUICK COUPLER

36

ARTIC. BOOM

35

39

40

41

42

25 30

45

S

25

T D

PA C

T

15

TRAVEL MOTOR(L)

16

1.PUMP 2.PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4.ACCUMULATOR (PACKAGE) 5. SOLENOID VALVE 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9. SHUTTLE VALVE 10.CONTROL VALVE 11.BOOM CYLINDER 12.ARM CYLINDER 13.BUCKETCYLINDER 14. SWING DEVICE 15.TRAVELDEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDRAULICTANK 23.LOCK VALVE 24. PROPORTIONAL VALVE 25.HIGH PRESS.RETU RN FILTER 26.ONE/TWO-WAYSELECT V/V 1 27.ONE/TWO-WAYSELECT V/V 2 28. STOP VALVE 29.OPT.PEDAL VALVE 1 30. SHUTTLE VALVE for OPT. 31.PTO 32.ADDITIONAL GEAR PUMP 33. SOL. V/V for ROTATING 34. ROTATING VALVE 35.OPT.PEDAL VALVE 3 36.QUICK CLAMP VALVE 39.ARTI.BOOM CYLINDER 40.OPT. SHUTTLE VALVE 41.ARTI.BOOM LOCK V/V 42.ARTI.VALVE 43. SOL.V/V for ARTI. 44.OPT.PEDALVALVE2 45. SOL.V/V for E 3C

A

36

43

DB PG

P b9

23kg/cm2 pa9

13kg/cm2

A

Pb5

P

SH

39

CONTROLVALVE PA PI

DR4 DR2

11

11

Valve;control

DR3 DR1

10 Pi2 of P ump

ps2

T2

Pi1 of P ump

ps1

T3

A

B

34

43

42

12

C2

80kg/cm2

E

E

Pi1

Pi1

T V2

T V2

A1

23

100kg/cm 2

pa5

A8

BOOM1

BOOM2

B4 pb4

pa8

pa4

B7

B3

A7

SWING

2

2

2

4

2

1

1

1

3

1

BKT

220kg/cm

L.H

2

T

35

P

T

44

P

8

T

P

T

P

27

A3

29

pb3

pb7 Pi

B2

B6

OPT

pi4

A

A2

250kg/cm

26

P4 pa2

2

TR(L)

OPT.PEDAL 2 1 2 CCW CW


R.TRAVEL

4

pa1 pb6

pb1

OPT.PEDAL 1 2 1

3

FORWARD BACKWARD pa6

33

B1

pa6

B

T

R.H

pb2

TR(R)

pb6


28

pa3

pa7

A6

T1

T

pc3

B8 pb8

Pa1 P

from #10 P 3

pa9

pc2

13

3 0 W 0

3

0 W 0

40

pb9

pb5

pa9

23

T2

A1 Pb1

b

B5

ARM1

P.B B1

B2

B1

T

ARM2

A2

E

A5

pb9

41

P

from # 32

pc1

C2

O P T

C2 V2 T Pi E

23

Pi1 C2

ARTIC.BOOM

pb5

OPT.PEDAL V/V #2

E

V2 T T1

a

C1

T

P1

A1

from JOYS TICK(L) SWITCH

25

pb1 pa1

VALVE(RIGHT)

VALVE(LEFT) P2

pr

P3

PH

PA

PP

PT

6 T

P1

PH of Sol.v/v S WING

to #42 P

MOTOR SH

T

P

2

1

1

3

4

SWING

1 LEFT

19

17

7

P

2

ARM 4 2 DUMP CROWD

2 DOWN

A2

A3

A5

B2

B3

3

RIGHT

4

3 1 CROWD DUMP

UP

24 18

30

ps1

P SV

Pi1 from PRESS. SWITCH ON #30

21

500k

(FRONT)

9

a4

A1

SENSOR

A2 a 2

a1

500k SENSOR

(REAR)

f f o t C y t e f

20

a S

ACC

A1

P2


A4

A6

A7

A8

B5 B6

B7

B8 B9

A9 B1

4 u

S1

A10 S2

B 10

B4

HO

d e e l p s e h v a g i r T h

p u e r

PH

u s s

TR2

e r P

PH

y t pc i r o i r P

pa3

3

g n i w S

pb3 pb5 pa5

SOL.V/VP3

5

pc1

SP

pb8 pb7 pa8 pa7 pb2 pc2

pa2

Pi

T

10u

22

3

4

BUCKET

BOOM

177u

ps1

Pi1

P i2

Hammer Select

ps 2

P1

B

T P0

ENGINE

P4

3 B1

1

D r1~r4

2 B3

32 A3

a3

Dr5

to #34 P

P5

A LH-HI (CLO SE)

Opt.Pedal A Operating

B RH-HI (OPEN)

T

P3 SHUTTLEVALVE S 1

from JOYSTICK(R) BOTTON Hammer Select

P1

P1 from SELECT SWITCH Hammer Select

Name from JOYSTICK(R) SWITCH Shear Select

Model DX225NLC ELECTRICAL DIAGRAM


FG008174

DX255LC

C 1

P

TRAVEL MOTOR(L)

2

P

P B A C K W A R D

2

D

3

P

4

1 2 Pi Dr 4

15

16

PA

P

24

25

ONE-WAY ; JOYSTICK BOT TON or PEDA L

24

25

29

30

ONE/TWO-WAY

24

25

26

27

C

ROTATING ; JOYSTICK SWITC H

31

32

33

34

PB

ROTATING ; PEDA L

31

32

34

35

QUICK COUPLER

36

PATTERN CHANGE(I SO BHL )

40

C

P

1

2

1

RIGHT A

APPLIED PART

ONE-WAY ; JOYSTICK BOT TON

PG

DB

D R A W R O F

3

OPTION

R E D

B

A

F O R W A R D

C P

SH

2

A

LEFT B

26

a

DR2

11

11

DR3

Pi2 of P ump

ps2

29

A

30

26

23.LOCK VALVE 24.PROPORTIONAL VALVE 25.HIGH PRESS.RETURN FILTER 26.ONE/TWO-WAY SELECT V/V 1 27.ONE/TWO-WAY SELECT V/V 2 O 28. STOP VALVE P 29.OPT. PEDAL VALVE1 T 30. SHUTTLE VALVE for OPT. 31.PTO 32.ADDITIONAL GEAR PUMP 33. SOL.V/V for ROTATING 34.ROTATINGVALVE 35.OPT. PEDAL VALVE2 36.QUICK CLAMP VALVE 39. SOL.VLAVE E3C 40.PATTERN CHANGE VALVE

B

E

V2 T

34

23

T2

26 28

Valve;control

DR4

DR1

10

1.PUMP 2.PILOT FILTER 3. SOLENOID VALVE (CUT OFF) 4.ACCUMULATOR 5. SOLENOID VALVE (PACKAGE) 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9. SHUTTLE VALVE S 10.CONTROL VALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14. SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOWFILTER 21.AIR BREATHER 22.HYDRAULIC TANK

C/VPA

15

P C

3

D R A W K C A B

B

R E D

D

TRAVEL MOTOR(R)

4

1

T1

12

C2

Pi1 of P ump

ps1

T3

P

from #32

80kg/cm 2

E

Pi1 C2

T

pc1

C2 E

E

36

A5

100kg/cm2

b

250kg/cm 2 Pi1

Pi1

T V2

T V2

ARM2

pb9

ARM1

23

2

2

4

2

1

1

3

1

P

pb5

360k@20L

pa9

23

B5

pc2 pa5 A8

BOOM1

BOOM2

SWING

BKT


27

pb3

B2

Pi3

OPT

B6 A6

pi4

A

A2

250k@20L

pb6

26

P4 pa2

TR(R)

pa6

B

pr

pb6 pa1

pb1

6

7 T

VALVE(RIGHT) PA

PH

PT

PP

PH of Sol.v/v

P

T

P 2

1

1

3

4

P1

S WING

1 LEFT

19k

19k

SWING MOTOR SH

ARM

RIGHT

A1

19 ISO

A2

B1

B2

C1

C2

2 DOWN

4

3

4

BUCKET

BOOM

2 4 DUMP CROWD

3

40 17

1

2

350Kg/cm @136L/min 330Kg/cm @156L/min 2

P3

P2

OPT.PEDAL1 2

3

FORWARD BACKWARD

from JOYSTICK(L) SWITCH

25

pa1

VALVE(LEFT)

R.TRAVEL

4

P1

A1 pb1

MAIN RELIEF 2

29

P

33

B1

pa6

T

T

R.H

pb2

TR(L)

P


28

pa3

pa7

T

220kg/cm 2

A3

pb7

35

P

L.H

B3

360k@20L

B7 A7

8 T

B4 pb4 pa4

360k@20L pa8

T

pc3

B8 pb8

13

3 1 CROWD DUMP

UP

D1 BHL

D2

24

Pcr=1.0k

9

18 Pcr=2.5k

A1

A2

A3

B2

B3

A4

A5 A6 A7

A8

B5 B6

B8

ps1

21

30 A9

Pi1

4 A1

from PRE SS. SWITCH ON # 30

20

A2

f f o t u

(FRONT)

1

Psv a4

500k SENSOR

a2

a1

500k SENS OR

C y t e f

(REAR)

a S

ACC

P2


B1

HO

d e e l p e s v h a g i r T h

PH

p u e r u s s

TR2

e r P

PH


S1

B7

B9

A 10 S2

B 10

B4 pa3

5

pb3 pb5 pa5

SOL.V/VP3

pc1

SP

pb8 pa7 pa8 pb7 pb2 pc2

pa2

Pi3

T

10u

1.5k ± 0.2k

22 177u ps1

Pi1

Pi2

Hammer Select P1

ps2

T

2

ENGINE DL06

P0

40k

P4

3

B1

P5

A LH-HI (CLOSE)

Opt.Ped al Operating T

P3 SHUTTLEVALVE S 1

Name

a3

Dr1 B3

Dr3

from JOYS TICK(R) BOT TON Hammer Select

A3

31 32

to #34 P

B RH-HI (OPEN)

P1 from SELECT SWITCH Hammer Select Shear S elect


P1 from JOYSTICK(R) SWITCH Shea r Select


FG007845

DX300LC 1.PUMP 2.PILOT FILTER 3.SOLENOID VALVE (CUT OFF) 4.ACCUMULATOR 5.SOLENOID VALVE (PACKAGE) 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9.SHUTTLE VALVE S 10.CONTROL VALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14.SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RESTRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDRAULIC TANK

C/V PA Dr

Pi

. 1 x a q m

Pi

Am

N

Am D R A W R O F B

. n i m 2 q

Dr

1 2 Pi Dr 4 3

Dr

Pi

OPTION

Au Dr . n i m 2 q

PG

1 . q x a m

W K C A B

GB

GA

14

Bm

TRAVEL MOTOR (L)

Pi

B D R A

A D R A

W K C A B

15

N

D R A W R O F A

SH

APPLIED PART


24

25

ONE-WAY ; JOYSTICK BOTTON or PEDAL

24

25

29

30

ONE/TWO-WAY

26

24

25

26

27

ROTATING ; JOYSTICK SWITCH

31

32

33

34

ROTATING ; PEDAL

31

32

34

35

QUICK COUPLER

36

TRAVEL MOTOR (R)

BRIGHT

15

Mu

LEFT A

a

DR2

DR3 DR4

ps2

T1

T2

E

Pi1

Pi1

T V2

T V2

T3

E T

36

A5

ARM2

ARM1

b

B5 P

pb5 pa9

23

23

23.LOCK VALVE 24.PROPORTIONAL VALVE 25.HIGH PRESS. RETURN FILTER 26.ONE/TWO-WAY SELECT V/V 1 27.ONE/TWO-WAY SELECT V/V 2 O 28.STOP VALVE P 29.OPT.PEDAL VALVE 1 T 30. SHUTTLE VALVE for OPT. 31.PTO 32.ADDITIONAL GEAR PUMP 33.SOL.V/V for ROTATING 34. ROTATING VALVE 35.OPT.PEDAL VALVE 2 36.QUICK CLAMP VALVE 39.SOL.VLAVE E3C

P

from #32

pc1

pb9

B

34 12

C2

Pi1 of Pump

ps1

C2 E

A

Valve;control

23

Pi1 C2

26

30

E

V2 T

DR1

10 Pi2 of Pump

29

Dr

Bm

16

11

11

26 28

2

2

4

1

1

3

2

1

pc2 pa5 A8 B8

BOOM1

pb8

13

T

pc3

BOOM2

B4 pb4

T

35

P

T

P

T

29

P

L.H

pa4 pa8

8

B3

B7 A7

SWING

BKT

A3

28

pa3

pa7 B2

Pi

OPT

B6 A6

pi4

A

A2

26

P4

pb6

B1

TR(R)

OPT.PEDAL 1 2 1

R.TRAVEL 3 FORWARD BACKWARD

pa6 pb1

pb6

B

4

pa1

33

pa2

pa6


T

R.H

pb2

TR(L)


27

pb3

pb7

P1

A1

fromJOYSTICK(L)SWITCH

25

pb1 pa1

VALVE(LEFT)

VALVE(RIGHT) pr

P3

P2

PA

PH

PT

PP

PH of Sol.v/v SWINGMOTORSH

6 T

P1

T

P 2

1

3

1

4


19

17

7

P

2

19k

19k

BOOM 4 2 DOWN UP

BUCKET

A5 A6

A7

A8

B5 B6

B7

B8 B 9 S 2

1 3 CROWD DUMP

24 9

18

A2

A3

B1

S1 B2

B3

A4

Pi1 A1

from PRESS.SWITCH ON #30

20

(FRONT)

1

500k SENSOR

Psv a4

A2 a2

a1

500k SENSOR

P1

ps1

Pi1

Pi2

HO

d e e l p s e h v a i g r T h TR2

p u e r u s s e r

PH

P

PH

G1

y pc3 t i r o i r P g n i w S SP

pa3

pb3 pb5 pa5

SOL.V/VP3

5

pc1

Hammer Select

A

T P1

P4

3

40k B1

P2

A 10 B 10

B4 pb8 pa7 pa8 pb7 pb2 pc2

pa2

Pi

T

ACC

P ps2

2

ENGINE

C y t e f a S

(REAR)

10u

177u

f f o t u

4


30 A9

ps1

21

22

A1

3 4

ARM 2 4 DUMP CROWD

P5

Opt.Pedal Operating

A

B

T

P3 SHUTTLEVALVES1

a3

Dr1 B3

Dr3

fromJOYSTICK(R)BOTTON HammerSelect

A3

31 32

to #34 P

P1

P1 from SELECT SWITCH HammerSelect Shear Select

fromJOYSTICK(R)SWITCH Shear Select

Name



FG001415

DX300LL C/V PA Dr

Pi

Pi

Am

N

330kg/cm . n i m 2 . x 1 a q m

q

330kg/cm

Dr

11

11

W R O F B

2

W R O F A

A D R A W K C A B

2

12

1 2 Pi Dr 4

3

Au Dr

330kg/cm2

q

330kg/cm2

. 1 x

APPLIED PART

ROTATING ; JOYSTICK SWITC H

23 24 25 26 27

Grapple ; JOYSTICK SWITCH

25 29

TWO PUMP

27 28

q a

m

GB

GA

275kg/cm2

14

Dr

Bm

16

TRAVEL MOTOR (R)

DR2

10 Pi2 of P ump

OPTION

PG

. n i m 2

B D R A W K C A B

1.PUMP 2.PILOT FILTER (CUT OFF) 3. SOLENOID VALVE 4.ACCUMULATOR ( PACKAGE) 5. SOLENOID VALVE 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9. SHUTTLE VALVE S 10.CONTROL VALVE T 11.HOIST CYLINDE R D 12. STIC CYLINDER 13.HEEL CYLINDER 14. SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RE STRICTION VALVE 19.OIL COOLER 20.FULL FLOW FI LTER 21.AIR BREATHER 22.HYDRAULIC TANK

SH

Dr

Pi

D R A

Bm

TRAVEL MOTOR (L )

15

N Pi

Am D R A

ps2

Mu

LEFT A

25

23. PACKAGE VALVE of r Grap pl e 24.CONTROL VALVE for Grap pl e 25.ROTATING SYS.(Grapple opt. ) 26. SOL.V/V for RO TATING 27. SOL.V/V for Arm c ut, 2p ump O 28. S TOP V/V for 2-p um p P 29. SOL.V/V for Gr apple T 30. SHUTTLE VALVE 31.(PTO) 32.(ADDITIONAL GEAR PUMP) 33.

DR3 DR4 DR1

T2

B RIGHT

15

T1

Pi1 of P ump

ps1

T3

13

Grapple;rotating

pc1 A5 pb9

ARM2

ARM1

(CW)

B5 a

pb5

360k@20L

pa9

24

pc2

BOOM1

pb8

BOOM2

SWING

OPT

8 T

20l

B2

BKT

B6

T

100kg/cm2

b


(CCW)

P

pa3

Pi

23

pi4

pb6

R.TRAVEL

4

3

FORWARD BACKWARD

pa6 pb1

pa1

A2 pb2

TR(L)

360k@20L

pb6

A

P4 pa2

B

T

B1

pa6

TR(R)

A1

26 pb5

pb1 pa1

350Kg/cm2@136L/min 330Kg/cm2@156L/min

VALVE(LEFT)

A1

VALVE(RIGHT) pr

P3

P2

pa9

28

MAIN RELIEF PA

PH

PT

PP

PH of Sol.v/v

A2

P1 pb9


A3

T

6 T

P1

7

P

T

P

27 2

19k

19k

SWING MOTOR S H

P1

2

1 P2

P3

pa5

19

1

3

4

SWING

1 LEFT


ARM 4 2 DUMP CROWD

2 DOWN

A2

A3

A5

A7

A9

A10

B2

B3

B5

B7

B9

B10

3

RIGHT

3

4

BUCKET

BOOM 4

1 3 CROWD DUMP

UP

2-pump ON/OFF S /W & from PRE SS. SWITCH ON # 30

Pcr=2.5k

18 Pcr=1.0k

9

A1

A4

30 B1

S1

4

21

A1

Psv a 4

B4 f f o t

A2

d e e l p e s v h a g r i T h TR2

u

500k

20

(FRONT)

1

SENSOR

a2

a1

C y t e f

500k SENSOR

(REAR)

a S

ACC T

10u

P2

p

PH

u

e r u s s

e r P

PH


pa3

ps1

Pi1

Pi2

Dr1 B3

Dr3

P4

3 a3

32

pb2

pa2

Pi

pb7

(close)

40k

31

pa8

(open)

P1

ps2

P0 B1

pc2

T

A

ENGINE

pb8 pa5 pc1

pa7

177u

pb3 pb5

SOL.V/V P 3

5

SP

1.5k±0.2k

22

P

80k

pb3

pa7

17

3

D

A3

pb7

A6

4

1

B3

250k@20L

B7 A7

B4 pb4 pa4

360k@20L pa8

2

P

C

pc3

B8

B

OPT. Package V/ V

pa5 A8

A

Valve;control

P

P5

P3 SHUTTLE VALVE S 1

2-pump ON/OFF S /W

29

A3

2

B

T

Name

Model DX300LL HYDRAULIC SCHEMATIC

P1 from JOY STICK(R) SWITCH


FG006749

DX340LC

Dr

Pr

Pi

Pi

N

Pb

Pb

N Pi

Pi

Pr

Dr

OPTION

C/VPA D R A W R O F

14

D R A W R O F A

B

SH

PG B D R A

A D R A W K C A B

Dr

15

TRAVEL MOTOR(L)

2 4 5

0 3 1

Pa

A m

W K C A B

Dr

TRAVEL MOTOR(R)

Pa

16

Dr

APPLIED PART


24

25

ONE-WAY ; JOYSTICK BOTTON or PEDAL

24

25

29

30

ONE/TWO-WAY

24

25

26

27

ROTATING ; JOYSTICK SWITCH

31

32

33

34

ROTATING ; PEDAL

31

32

34

35

QUICK COUPLER

15 1

GA

GB B R IG HT

26

X1 of Pump

ps2

T1

36

PATTERN CHANGEVALVE (ISO

BHL)

40

C2

X1 of Pump

ps1

T3

E

Pi1

P

from #32

T V2

T V2

ARM1

O P T

2

T

36

A5

ARM2

pb9

B5

P

pb5

23

100kg/cm

b

pb9

pa9

23

B

E

pc1

C2 E

A

34 12

80kg/cm

Pi1

26

Valve;control

Pi1 C2

30

E

V2 T

23

T2

29

M u L E FT A

DR3 DR4 DR1

10

26 28

a

DR2

11

11

1.PUMP 2.PILOT FILTER 3.SOLENOID VALVE (CUT OFF) 4.ACCUMULATOR 5.SOLENOID VALVE (PACKAGE) 6.JOYSTICK VALVE(L) 7.JOYSTICK VALVE(R) 8.PEDAL VALVE 9.SHUTTLE VALVE S 10.CONTROL VALVE T 11.BOOM CYLINDER D 12.ARM CYLINDER 13.BUCKET CYLINDER 14.SWING DEVICE 15.TRAVEL DEVICE 16.CENTER JOINT 17.RESTRICTION VALVE 18.RESTRICTION VALVE 19.OIL COOLER 20.FULL FLOW FILTER 21.AIR BREATHER 22.HYDRAULIC TANK

2

2

2

4

1

1

3

2

1

1

23.LOCK VALVE 24.PROPORTIONALVALVE 25.HIGH PRESS. RETURN FILTER 26.ONE/TWO-WAY SELECT V/V 1 27.ONE/TWO-WAY SELECT V/V 2 28.STOP VALVE 29.OPT.PEDAL VALVE 1 30.SHUTTLE VALVE for OPT. 31.PTO 32.ADDITIONAL GEAR PUMP 33.SOL. V/V for ROTATING 34. ROTATING VALVE 35.OPT.PEDAL VALVE 2 36.QUICK CLAMP VALVE 39.SOL. VLAVE E3C 40.PATTERN CHANGE VALVE

pa9

pc2 pa5 A8 B8

BOOM1

pb8

13

T

pc3

BOOM2

8

B4 pb4

T

pa4

pa8

170kg/cm

35

P

T

P

T

29

P

L.H

2

B3

B7 A7

SWING

BKT

A3

28

pa3

pa7

B2

Pi

pi4

A

A2

OPT

B6 A6 pb6

250kg/cm

26

P4 pa2

2

TR(R)

OPT.PEDAL 1 2 1

R.TRAVEL 3 FORWARD BACKWARD

pa6 pb1

pb6

B

4

pa1

33

B1

pa6


T

R.H

pb2

TR(L)


27

pb3

pb7

P1

A1


25

pb1

6

pa1

T

7

P

T

P

2

VALVE(LEFT)

VALVE(RIGHT) P2

pr

P3

PA

PH

PT

PP

2 3

1 4

P1

1 SWING

PH of Sol.v/v

1 LEFT

SWING MOTOR SH

ARM 3

2 4 DUMP CROWD

RIGHT

4

3

1 3 CROWD DUMP

UP

A1 C1 B1 D1

A3

40 1

19

17

2 DOWN

4

BUCKET

BOOM

ISO

BHL

A2 C2 B2 D2

to #24

Pcr=2.0k

18

23

Pcr=2.0k

9

A1

A2

A3

B1

S1 B2

B3

A4

A5

A6 A7

A8 A9

A10

B8 B 9 S 1

B 10

24 ps2

21

R3

01

R1

20

X1 A1

ENGINE

10u

22

4

ps1

X1

10u 0.5k 0.05k

1

f f o t u C y t e f a S

ACC from PRESS.SWITCH ON #30

P2


B5 B6

B7

B4

HO

d e e l p e s v h a i g r T h

p u e r u s

TR2

PH

s e r P

PH

y t i r o i r P g n i w S

pa3

pc3

pb3 pb5 pa5

SOL.V/V P3

5

pc1

SP

pb8 pa7 pa8 pb7 pb2 pc2

Pi

pa2

30

T

S

HammerSelect

177u

P1

B

T

A2 P0

3

P4

P5

A

A LH-HI (CLOSE)

Opt.Pedal Operating

B RH-HI(OPEN)

T

P3 SHUTTLEVALVES1

M3 X1 R4

R2

ps1

from JOYSTICK(R) BOTTON

2

P1

P1 fromSELECTSWITCH

from JOYSTICK(R) SWITCH

Name



FG005091

Mega 250-V (Tier II) S/N 4001 and Up.........................................................35 Mega 250-V (w/EHPS Valve)........................................................................36 Mega 300-III..................................................................................................37 Mega 300-V (Tier I) (S/N 1001 thru 2000)....................................................38 Mega 300-V (Tier II) (S/N 2001 and Up)....................................................... 39 Mega 300-V (Tier II) (S/N 2001 and Up w/EHPS Valve) ..............................40 Mega 400-III..................................................................................................41 Mega 400-III PLUS .......................................................................................42 Mega 400-V (S/N 1001 thru 3000) ...............................................................43 Mega 400-V (S/N 3001 and Up)...................................................................44 Mega 500-V ..................................................................................................45 Mega 500-V (Tier II)......................................................................................46


MEGA 200-V (TIER II) (S/N 2001 THRU 3000)

MEGA 200-V (Tier II)

MEGA 250-V (TIER II)


MEGA 300-V

MEGA 300-V

MEGA 400-V

MEGA 400-V

3HYDRAULIC CIRCUITS

MEGA 160 (MAIN) (S/N 0001 THRU 1020)

Name

MEGA 160 HYDRAULIC SCHEMATIC


MEGA 160 (OPTION) (S/N 0001 THRU 1020)

Name

MEGA 160 HYDRAULIC SCHEMATIC


MEGA 200-III

FRONT AXLE

OPENS 25 B T / M DISCONNCET CLOSES 3 B STOP

REAR AXLE

PILOT CONTROLLER 4TF6

OPTION

D

L

R

C

T 40B 0.7L

15B 0.7L

P

40B 0.7L P1

T1

P2

35 BAR LPWS

T2

T

0.5 BAR

T

O1 1.5 BAR A2

P1 65 BAR LPWA

TANK

T1

SW

P2

C1

37B

C2

1 1

C1 D

A1

2 2

5

3

4

3

4

C2

BXP8815 L

F

R

O2

C

OPTION SOLENOID V/V

45B

120 ~ 140 B C3

C5

T2

TP

OIL COOLER

P

PILOT

T

BUCKET P1 1.25 TPS 0.25"

320 I / min at 6.9 B at 2,400 rpm

P3 1.25" TPM 0.25" EF 0.75

C3

C2

1B 1A

R

R3 0.25"

STEERING SENSOR

C4

C 0.75"

K 0.75"

C5

1.5 ~ 2.5 B

(DUMP) O 140 x O 75 x 490

HT 0.75 R1 1.25

(CROWD)

320 B

BOOM

BUCKET CYL. 2B

STEER UNIT

175 BAR

UNLOADER VALVE

T

P

N 0.25"

H 1.0"

VALVE BLOCK 230 BAR

2A

LS

LS

EF

320 B

320 I / min max

R2 1.5"

M 0.25"

195 BAR

PARK

PARK / PILOT SUPPLY V/V H.P FILTER

PUMP

L 0.25"

ACC

BRAKE CHARGING V/V

10 micron

LOADER PUMP 44 cm3 / rev

P

C6 V50 - 450

F

2 .4

C4

100 L / MIN

BRAKE / PILOT PUMP 10 cm3 / rev STEER PUMP 41 cm3 / rev

CONTROL V/V

230 BAR

(LOADER / FLOAT) O 120 x O 70 x 780

BOOM CYL.

(RAISED)

OPTION 320 B

CF 3B

LS

P

PRIORITY V/V

V50 - 45T

3A O 70 x O 35 x 396

STEERING CYL. CUSHION V/V Name

MEGA 200-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

MEGA 200-V (STANDARD) (S/N 1001 THRU 3000)

Hydraulic Schematic(Standard)

* OPTIONAL EQUIPMENT * JOYSTICK VALVE

Kick-down

(3-SP. OPT.)

DUMP

CROWD

Horn

RAISE

AUTORETURN TODIG

OPT.

LOWER

D.F

D.R

D.C

OPT.

D.F

D.R

CLOSES 3 B STOP

* TUV Only

FRONT AXLE

BR1

L.H Brake valve

BR2

REAR AXLE

T

OPENS 25 B T/M DISCONNECT

P

45B P1

P2

T1

4

2

T2

3

1

5

6

R.H Brake pedal

0.5 BAR

40B 0.7L

LPWS

1.5 BAR

(PFO1/4)

(PFO3 / 8)

(PFO3 / 8)

40 B

40B

0.7L

0.7L

A2

P2

P1

A1

(PFO3 / 8)

A3 (PFO3 / 8)

(PFO3 / 8)

C2

C1

JOYSTICK VALVE

ULTP P

(PFO1/2)

C3 C10

DUMP

60B

C9 C5

Kick-down

AUTO RETURN TO DIG

D.C

(PFO3 / 8)

C6

RAISE

LOWER

D.F

D.R

PKWS (PFO1/4)

T

PILOT

P

2

4

1

3

(PFO3 / 8)

100 L/MIN

28B

C7

T1 BRAKE/PILOT PUMP 3 10 cm/rev

CROWD

PARK

C4 C11

OIL COOLER

Horn

(2-SP. STD.)

(PFO1/4)

TANK

C8 (PFO3 / 8)

(PFO1/2)

10 micron

A4

BRAKE & PILOT SUPPLY VALVE

(PFO1/4)

15B 0.32L

T3

TP (PFO1/4)

(PFO1/4)

T2

STEER PUMP

41 cm/rev3 LOADER PUMP 3 44 cm/rev

H.P FILTER

200 l/min at 6.9 B at 2,400 rpm

P3 1.25" TPM 0.25"

P1 1.25 C1

<

320

l/min m ax 195 BAR

EF 0.75

PUMP

EMERG.STEER CHECK V/V

(2-SPOOL,STD.)

CONTROL V/V

R

L

R2 1.5

BUCKET 230 B

< C3 < C2

5Bar C EMERG.STEER PRESS / S /W

0.75"

1.5

2.5 B

HT 0.75

(DUMP)

R1 1.25

RESTRCITION VALVE

175 BAR

T

P

UNIT

1B

BOOM

VALVE BLOCK 230 BAR

1A

BUCKET CYL.

LS

LS

10ccr

(CROWD)

ø140 x ø75 x 490

STEER

(LOWER/FLOAT) 2B

ø120 x ø70 X 780

BOOM CYL.

230 BAR

(RAISE)

2A

EF CF <

-

OPTION

M

24v DC MOTER PUMP for EMERG. STEER

230 B

OPTIONDEVICE(INC.PIPING)

LS

3B

STEERING CYL.

ø 70 x ø35 x 396

3A

CUSHION V/V

P

PRIORITY V/V

* ELECTRIC EMERGENCY STEERING

<

<

(3-SPOOL, OPTION)

LOG FORK SYSTEM

MEGA 200-V

MEGA 200-V (OPTION) (S/N 1001 THRU 3000)

Hydraulic Schematic(Option)

* OPTIONAL EQUIPMENT * JOYSTICK VALVE

Kick-down

(3-SP. OPT.)

DUMP

CROWD

Horn

RAISE

AUTORETURN TODIG

OPT.

LOWER

D.F

D.R

D.C

OPT.

D.F

D.R

CLOSES 3 B STOP

FRONT AXLE

L.H Brake valve

BR1

BR2

P1

P2

REAR AXLE

T


P

45B T1

4

2

T2

3

1

5

6

R.H Brake pedal

0.5 BAR

65bar

40B

40B

(PFO1/4)

0.7L (PFO3 / 8)

1.5 BAR

(PFO3 / 8)

LPWS

A1

P2

A2

A3

TP1

C3-2

JOYSTICK VALVE

C2

PILOT 2 C1 60kgf/cm

120kgf/cm2

FI (PFO1/2)

M

16ccr

(PFO1/2)

D.C

(PFO3 / 8)

RAISE

LOWER

D.F

D.R

T

PARK

C7 C5

10 micron

AUTO RETURN TO DIG

PA

C3-4

100 L/MIN

P

LPWS 45bar

2

4

1

3

PK

150kgf/cm2

(PFO1/4)

A4

BRAKE & PILOT & FAN MOTOR SUPPLY V/V(Opt.)

BRAKE/PILOT PUMP 14 cm3/rev

CROWD

C4 SAFETY

0.75"

70bar

DUMP

(PFO3 / 8)

28kgf/cm2 C6

FO

Kick-down

C3-3

(PFO1/4)

Fan motor(Opt.)

Horn

(2-SP. STD.)

Æ1.2

TP2 (PFO1/2)

OIL COOLER

15B 0.32L

(PFO3 / 8)

(PFO3 / 8)

C3-1

TANK

0.7L

(PFO3 / 8)

P1

(PFO3 / 8)

T1

(PFO3 / 8)

T2

40B

(PFO1/4)

0.7L * TUV Only

0.5"

STEER PUMP

41 cm3/rev LOADER PUMP 44 cm3/rev

H.P FILTER

200 l/min at 6.9 B at 2,400 rpm

P3 1.25"

P1 1.25 C1

320

TPM 0.25"

<

l/min m ax 195 BAR

EF 0.75

PUMP


(2-SPOOL,STD.)

BUCKET 230 B

< C3 <

C2

5Bar C EMERG.STEER PRESS / S /W

CONTROL V/V

R

L

R2 1.5

0.75"

1.5

2.5 B

HT 0.75

(DUMP)

R1 1.25

STEER

175 BAR

T

P

UNIT

1B

BOOM

VALVE BLOCK

(LOWER/FLOAT) 2B

Æ120xÆ70X780

BOOM CYL.

230 BAR

230 BAR

1A

BUCKET CYL.

LS

LS

10ccr

(CROWD)

Æ140xÆ75x490

RESTRCITION VALVE

(RAISE)

2A

EF CF <

-

OPTION

M

24v DC MOTER PUMP for EMERG. STEER

230 B


LS

3B

STEERING CYL.

Æ70xÆ35x396

3A

CUSHION V/V

P

PRIORITY V/V

* ELECTRIC EMERGENCY STEERING

<

<

(3-SPOOL, OPTION)

LOG FORK SYSTEM

MEGA 200-V

MEGA 200-V (OPTION) (S/N 3001 AND UP)

CLOSES 3 B STOP

FRONT AXLE

BR1

L.H Br ake valve

BR2

REAR AXLE OPENS 25 B T/M DISCONNECT

45B P1

P2

T1

T2

JOYSTICK VALVE

R.H Brake ped al

0.5 BAR

65bar

30B

30B

(PFO1/4)

0.75L (PFO3 / 8)

1.5 BAR

(PFO3 / 8)

LPWS

A1

P2

TP2

(PFO3 / 8)

Fan motor

100 L/MIN

10 micron

M

UNF 7/ 8-14 (OUTLET)

(PFO1/2)

2

1

3

5

6

C4

PA

C3-4

(PFO3 / 8)

PARK

C7

150kgf/cm

LPWS 45bar PK

2

(PFO1/4)

A4

BRAKE & PILOT & FAN MOTOR SUPPLY V/V

STEER PUMP

OPT.

SAFETY

C5

120bar

4

(PFO3 / 8)

2

UNF 7/16-20

16ccr

BRAKE/PILOT PUMP 3 14 cm/rev

OPT.

LOWER

2

120kgf/cm

FI (PFO1/2)

RAISE

T

PILOT 28kgf/cm C6

2

AUTORETURN TODIG

P

(PFO1/4)

C1 60kgf/cm

CROWD

TP1

C3-3

C2

(PFO1/2)

(PFO3 / 8)

T1

(PFO3 / 8)

T2

30B

(PFO1/4)

0.75L * TUV Only

UNF 3 /4-16 (INLET)

41 cm/rev3 LOADER PUMP 3 44 cm/rev

DUMP

A2

C3-2

FO

OIL COOLER

15B 0.32L

(PFO3 / 8)

A3

C3-1

TANK

0.75L

(PFO3 / 8)

P1

H.P FILTER

200 l/min at 6.9 B at 2,400 rpm

P3 1.25" TPM 0.25"

P1 1.25

320

l/min max 200 BAR

EF 0.75

PUMP


BUCKET OPTION DEVICE(INC. PIPING)

< C3 <

C2

5Bar C EMERG. STEER PRESS / S /W

CONTROL V/V

R

L

R2 1.5

R1

0.75"

1.5

2.5 B

1B

1.25

RESTRCITION VALVE

1A

STEER UNIT

175 BAR

T

P

LOG FORK SYSTEM

LS

VALVE BLOCK (DUMP)

230 BAR

230 BAR

M

ELECTRIC EMERGENCY STEERING

2A

BUCKET CYL.

OPTION 230 B

LS

(RAI SE)

24v DC MOTER PUMP forEMERG. STEER

*

2B

EF CF <

-

BOOM

(CROWD)

LS

10ccr

230 B

HT

0.75

3B

STEERING CYL. P

CUSHION V/V

PRIORITY V/V <

<

(LOWER/FLOAT)

3A

(3-SPOOL)

BOOM CYL.

MEGA 200-V

MEGA 250-III

REAR

FRONT CLOSE 3B BR1

BR2

OPENS 25B

PILOT CONTROLLER

60B

option

4TF6 T

P2

P1 * ULTP

0.7 L

0.7 L 0.7 L

A4

A1

P1

A1

T

Park A2

P2 T2 C2

3

2 U3

T

U4

TP

4 T U1

U2 T

C2

C3

OPTION SOLENOID V/V

C7

LPWS 85 C3 20 LM

PUMP

C6

FL C4

C5

C8 T4

PARK

2* 34-14

R O1 D

O2 C

INLET

OUTLET

PILOT 20 LM at 35 BAR

37B

60B

C10 SAFETY

140/120B

100LM

PUMP

1 SP

C1

10 Abs

P

PARK

0.7L

V90-102/V90-103

195 BAR

C9

T3

LOADER PUMP

P1

73.1 cm3 /rev

STEER PUMP 62.7 cm3 /rev

TPS

C P1

Switch Valve )(

L

C2

R

320 BAR

1A

BUCKET CYL.

EF 1.25

BUCKET

1a

0.25"

C1 160

R2 2" R3 0.25"

BRAKE PILOT SUPPLY V/V

STEER UNIT

TPM

0.25"

0.75" P2

1.25"

C3

BRAKE/PILOT PUMP 15.2 cm3 /rev

P3

1.25"

(CROWD) (DUMP)

_140x_75x475

320 BAR

1B

BOOM

2a

C4 C5 C6 C7 1.5 ~ 2.5 B

R1

185 BAR

1.5

UNLOADER VALVE CF

LS

2B

2b

320 BAR

2A

BOOM CYL.

1b

(RAISE) (LOWER/FLOAT)

_160x_85X795

T

P

EF

VALVE BLOCK LIS SYSTEM

<

LS

230 BAR

CXP8156

<

40B 10L

3b

CXP8156

230 BAR ACC.

T

OPTION

3a

SOLENOID V/V

3A

320 BAR 320 BAR

CONTROL V/V

3B LIS

A

Optional Device (Inc. PPing)

PRIORITY VALVE

STEERING CYL.

_80x_40x450

Emergency Ground Drive Pump

Optional Emergency Steering System (Inc. Piping)

<

<

VKLU2B

CUSHION V/V

OPTION DEVICE (INC. PIPING) REVISED05/29/99

Log Fork System

MEGA 250-III

DWG. No

HYDRAULIC SYSTEM SCHEMATIC

HATF340

MEGA 250-V (TIER I) S/N 1001 THRU 2000

Hydraulic Schematic

* OPTIONAL

EQUIPMENT

MEGA 250-V

MEGA 250-V (TIER II) S/N 2001 THRU 3000

Hydraulic Schematic

* OPTIONAL

EQUIPMENT

MEGA 250-V

MEGA 250-V (TIER I) S/N 3001 THRU 4000

* OPTION EQUIPMENT

MEGA 250-V (Tier I)

MEGA 250-V (TIER II) S/N 4001 AND UP

* OPTION EQUIPMENT


MEGA 250-V (W/EHPS VALVE)

Name

Model Mega 250-V HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

MEGA 300-III

REAR WORN

FRONT WORN

CLOSE 3B BR1

BR2 OPENS 25B

PILOT CONTROLLER

60B

4TF6

T P2

P1

0 .7 L *

0 .7 L

P

0 .7 L

0.7L

0.7L

*

A1

A4

T

P1

A1

ULTP

P2 C1

T2

PARK A2

1

2

4

3

0.7L

A2

SP

U3 U4

T U2

T T U1

TP

A3

C2

OPTION SOLENOID V/V

C3

C2 C1

C7

LPWS 85 10 Abs

C3 20 LM

PUMP

BXP7682

C6

F L

PS R

R

O1

D

PS C

O2 C

C4 C5


37B

C8 T4

60B

INLET

C10

140/120B

V90-102/V90-103

SAFETY

OUTLET

195 BAR

PARK

100LM

C9

2* 34-14

PUMP

T3 LOADER PUMP

1.25 "

C3

TPS O.25"

3

C1

C2

<

BRAKE/PILOT PUMP 18 cm/rev

EF 1.25

160

EF 1.25 L

R3 0.25 " STEERING SEN SOR

320 BAR

320 BAR

< < C7 < C5 < C6 R1

1.5

2.5 B

1.5

2A (RAISE) 2B (LOWER/FLOAT)

Ø160xØ85X795

185 BAR

T

LS

VALVE BLOCK

P

K O.75 " CF

OPTION

3a

3b

EF

<

CXP8156

0.25 "

CXP8156

ACC.

230 BAR

230 BAR

3A

SOLENOID V/V

LS

N

2b

320 BAR

C4

UNLOADER VALVE M 0.25 "

BOOM

2a

BOOM CYL.

C 0.75"

L 0.25 "

1b

R R2 2"

P

1A (CROWD) 1B (DUMP)

Ø140xØ75x475

3

2.4

BUCKET

1a

BUCKET CYL.

STEER UNIT

TPM 0.25"

<

STEER PUMP

67.5 cm/rev


P3 1.25"

P1

81.6 cm/rev3

40B 10L

<

320 BAR

CONTROL V/V

320 BAR

3B

LIS

PRIORITY VALVE H 1.0"

STEERING CYL.

OPTION DEVICE(INC.PIPING)

Ø80xØ40x450

P2B1613B2ND+ EMERGENCY

25GD12 GROUND DRIVE PUMP

Name

<

VKLU2B

<

Model Mega 300-III HYDRAULIC SCHEMATIC

CUSHION V/V


MEGA 300-V (TIER I) (S/N 1001 THRU 2000)

* OPTIONAL

EQUIPMENT

MEGA 300-V

MEGA 300-V (TIER II) (S/N 2001 AND UP)

MEGA 300-V

MEGA 300-V (TIER II) (S/N 2001 AND UP W/EHPS VALVE)

Name

Model Mega 300-V HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

MEGA 400-III

REAR WORN

FRONT WORN

67.16cc CLOSE 3B BR1

94.46cc

BR2 OPENS 25B 60B

JOYSTICK VALVE

31.9cc

T

P1

WORN

P2

OPTION

01 0 .7 L * A4

0 .7 L

0 .7 L

A1

A1

0.7L

0.7L

0.7L *

P1

T

ULTP

P2 C1

PARK A2

T2

A2

DUMP

RAISE

AUTO RETURN TO DIG D.C

CROWD

TP

A3

C2

LOWER

D.F

D.R

9WATT SOLNS

22

C7

LPW S 85 10 A bs

C3 20 LM

PUMP

T 2

P

C6

U2

T

5

4

3

1

U1

U4

U3

SP

L

F

C4 C5 37B

C8 T4

60B

C10

140/120B

2"

P3 1.25"

P1

1.25"

1.25 "

C3

TPM 0.25"

<

TPS O.25"

C1

C2 18ccr

<

42 LM at 6.9B at 2321 rpm (BRAKE S)

EF 1.25

STEER VALVE (200x8=1600ccr)

T O.5" P O.5" EF 1.25

L

L O.5"

VICKERS 3520VQS 30AM5

97.6ccr

R 0.5 " 20

1.25"

R3 0.25 " 2.4

P

STEERING SENSOR

< < C7 < C5 < C6

HT 1.0

HT 1.0

200B

R1

1.5

2.5 B

20

LS b3

2 4 0

C4

C 0.75"

FROM PUMP

R T

R2 2"

218.4 LM at 6.9B at 2 321 rpm ( STEER)

P

160

0.75"

3"

R

O2


T3 218.4 LM at 6.9B at 2 321 rpm (MAIN)

PSR

C

O1

D

OPTION SOLEN. V/V

C9

2* 34-14

VICKER S 35VQ 30AM 97.6ccr

PSC

SAFETY

PARK

100LM

CR 1.0"

M 0.25 "

a1

b1

a2

f OPTION

2 4 0

1.5

b2

a3

JERK SOFTENER

BUCKET

BOOM

CL 1.0"

UNLOADER VALVE L 0.25 "

TP


240B

LS O.25"

K O.75 "

B3 0.75" 0.75"

CONTROL V/V

B2

A3

A2

240B

B1

A1

" AUTO RETURN TO DIG "

HEIGHT

300 mm

ADJUSTABLE

PS.'F'

PS,'R' ps.'F'

N 0.25 "

185

HP 1.25"

H 1.0"

OSQA 8 CN (CIRCUIT) (O SQB S /F PORTS)

FLOW AMPLIFIER


90x50, 45 36 cc lock to lock (90x60, 4172 cc lock to lock)

BOOM CYLINDER P2B1613B2ND+ EMERGENCY

BUCKET CYLINDER

25GD12 GROUND DRIVE PUMP

<

VKLU2B

<

Name

Model Mega 400-III HYDRAULIC SCHEMATIC NO. DOOSAN INFRACORE

MEGA 400-III PLUS

REAR WORN

FROLT WORN

67.16 cc CLOSE 3B BR1

94.46 cc

BR2 OPENS 25B 60B

JOYSTICK VALVE

31.9 cc T

P1

WORN

P2

OPTION 0.7L 0.7L

HYDRAULIC TANK

A4

0.7L A1

0.7L

0.7L

0.7L

DUMP P1

A1

P2 T2 C1

ULTP

PARK A2

A2


CROWD

TP

A3

C2

RAISE

LOWER D.F

D.R

9WATT SOLNS C7

C3

T P

C6 T

22

2

4

3

1

5

U2

U1

U4

U3

SP

C4 C8

60B

C10

*

D

O1

C

O2

R

F

OPTION SOLEN. V/V

C9

2 3/4 - 14

PSR

PSC

SAFETY PARK

100LM

TP


37B

BRAKE PILOT SUPPLY V/V VICKERS

35VQ

2" 30AM

81.6ccr

218.4 LM at 6.9B at 2321 rpm (MAIN) 1.25"

P1 1.25" TPS 0.25"

18ccr 3" VICKERS

3520V.QS 30AM5 97ccr

C3

STEER VALVE (200x8 = 1600 ccr)

T 0.5" P 0.5"

C2

L

L 0.5"

42 LM at 6.9B at 2321 rpm (BRAKES)

R 0.5"

218.4 LM at 6.9B at 2321 rpm (STEER) 1.75"

20 HT 1.0 C4 C5 C6

C 0.75"

200B

T

R2 2"

STEERING SENSOR

SW HP

FROM PUMP

P

R

0.75"

1.5 ~ 2.5B

HT 1.0

2 4 0

C7 R1 1.5

2 4 0

20

LS

b3 CR 1.0"

a3

JERK SOFTENER

b2

b1

a2

OPTION

BOOM

BUCKET

CL 1.0"

UNLOADER VALVE PP

CF

EF

240B

LS 0.25"

CHECK VALVE P

a1

B3

LS

0 .7 5"

0 .7 5"

A3

CONTROL V/V

B2 300 mm PS, 'F'

A2

240B

B1

A1 " AUTO RETURN TO DIG "

HEIGHT ADJUSTABLE PS, 'R'

PS, 'F'

185

PRIORITY VALVE

HP 1.25"

OSQA 8 CN (CIRCUIT) (OSQB S/ F PORTS)

FLOW AMPLIFIER

EMERGENCY

OPTION DEVICE(INC. PIPING)

90x50, 4536 cc lock to lock (90x60, 4172 cc lock to lock)

GROUND DRIVE PUMP

OPTIONAL EMERGENCY STEERING SYSTEM (INC. PIPING)

BOOM CYLINDER

VKLU2B

BUCKET CYLINDER

Name

MEGA 400-III PLUS HYDRAULIC SCHEMATIC

REVISED 05/30/99


MEGA 400-V (S/N 1001 THRU 3000)

* OPTIONAL EQUIPMENT

MEGA 400-V

MEGA 400-V (S/N 3001 AND UP)


MEGA 400-V

MEGA 500-V


MEGA 500-V

MEGA 500-V (TIER II)

FRONT AXLE OPENS 25 B T/M DI SCONNECT

REAR AXLE

DUMP

40B 0 .7 L

8B 40B 0 .7 L 0.7L

40B 0.7L

40B 0.7L

1

2

4

5

3

JOYSTICK VALVE

OPTION

CLOSES 3 B STOP RAISE


CROWD

LOWER

D.F

D.R

9WATT SOLNS

22

65 BAR LPWS

T

BR1

2

P

BRAKE PEDAL V/V

4

3

1

U1

U4

U3

5

BR2 M2

S1

DS1

P1 37B

3 /4"

U2

T

TP

S2

DS 2 S3

C3

T2

95bar

T3

1/2"

PSC

T

PSR C

O1

D

C4

TP

N

Fan motor

SP

ACC.2

65 BAR LPWS

31ccr

P2

C1

T1

R

O2

L

F

OPTION SOLEN. V/V PILOT

PARK

ACC.1

P 10 Abs

100LM

PILOT PARKING V/V

2* 3 4-14

24.9ccr 57.8 LM at 6.9B at 2321 rpm (FAN MOTOR) 0.75"

DENISON T67DB 3"

FROM PUMP P1

280 LM at 6.9B at 2321 rpm (MAIN) 1.25"

P3 1.25"

1.25 "

120.3ccr

TPM 0.25" EF 1.25

STEER VALVE (315x8=2520ccr)

T O.5"

200B

P O.5" EF 1.25

b3

L

L O.5"

b2

a3

P

19.8ccr

f

45.9 LM at 6.9B at 2321 rpm (BRAKES)

R 0.5 "

DENISON T67DB

HT

1.25"

111ccr

< < < C7 < C5 C6

STEERING SENSOR

L

SW

C HP

K

HT 1.0

0.75"

R1

1.5

2.5 B

20

20

CR 1.0"

LS 240B

2 4 0

C4

M

<

BUCKET

BOOM

T

R2 2"

258 LM at 6.9B at 2321 rpm (STEER)

OPTION

R

0.75"

3"

a1

b1

a2

JERK

CONTROL V/V

2 4 0

1.5

B3

SOFTENER

B2

A3

A2

B1

240B

A1

" AUTO RETURN TO DIG "

HEIGHT

300 mm

ADJU STABLE

CL 1.0"

PS.'F'

PS,'R' ps.'F'

< P

PP

CF

EF

RESTRICTION VALVE

LS O.25"

CHECK VALVE LS

0.75"

0.75"

185

PRIORITY VALVE

HP 1.25"

BOOM CYLINDER

OSQA 8 CN (CIRCUIT) (OSQB S /F PORTS)

CXP8156

FLOW AMPLIFIER EMERGENCY

CXP8156

ACC. 40B 10L

GROUND DRIVE PUMP

240

OPTIONAL EMERGENCY STEERING SYSTEM (INC. PIPING)

BUCKET CYLINDER

OPTION DEVICE(INC.PI PING)

240

<

VKLU2B

SOLENOID V/V

LIS SYSTEM OPTION DEVICE(INC.PIPING)

TO TANK

<

Mega 500-V (Tier II)

1WHEELED LOADER - DL SERIES TABLE OF CONTENTS Electrical Circuits DL160 .............................................................................................................3 DL200 (S/N 5001 and Up) ..............................................................................4 DL200 TONY (S/N 5001 and Up) ...................................................................5 DL250 (S/N 5001 and Up) ..............................................................................6 DL300 (S/N 5001 and Up) ..............................................................................7 DL400 (S/N 5001 and Up) ..............................................................................8 DL450 .............................................................................................................9 DL500 (S/N 5001 and Up) ............................................................................10

Hydraulic Circuits DL160 ...........................................................................................................12 DL200 (S/N 5001 and Up) ............................................................................13 DL200 TONY (S/N 5001 and Up) .................................................................14 DL250 (S/N 5001 and Up) ............................................................................15 DL250 (S/N 5001 and Up) ............................................................................16 DL300 (S/N 5001 and Up) ............................................................................17 DL400 (S/N 5001 and Up) ............................................................................18 DL450 ...........................................................................................................19 DL500 (S/N 5001 and Up) ............................................................................20


DL200 TONY (S/N 5001 AND UP)

Name

Model DL200 TONY ELECTRICAL DIAGRAM


FG013169

3HYDRAULIC CIRCUITS

DL160

*

JOYSTICK VALVE

Kick-down

(3-SP. OPT.)

DUMP

CROWD

Horn

RAISE

AUTO RETURN

OPT.

LOWER

OPT.

TO DIG

D.F

D.R

D.C

D.F

D.R

CLOSES3B STOP

FRONT AXLE

BR1

L.H Brake valve

BR2

REAR AXLE

T


P

45B P1

P2

T1

LPWS 45bar

30B 0.75L (PFO3/8)

1.5 BAR

(PFO3/8)

30B 0.75L

(PFO3/8)

P1

LP

A1

15B

JOYSTICK VALVE

C6

M

(PFO1/2)

10 micron

19ccr

STEERPUMP 3 44 cm/rev

7/16-20UNF

*

R2

P=2.0Bar

SW

(PFO3/8)

T1

(PFO3/8)

T2

30B 0.75L * TUV Only

(PFO1/4)

200 l/min a t 6.9 B at 2,400 rpm 320 l/min max 2-SPOOL(STD.)

200 BAR

CONTROL V/V

R

L

R1

BUCKET 230 B (DUMP)

C

*

T

P

BOOM

LS

BATTERY

(LOWER/FLOAT)

VALVE BLOCK 230 BAR

2A

12 0 x 70x 780

LS

CF

1B

BUCKET CYL.

STEER UNIT

175 BAR

EMERG.STEERING RELAY

1A

14 0 x 75x 490

VALVE BLOCK

62Bar

(CROWD)

HT

3/4"

1" EMERG.STEER PRESS/S/W

M

1

C1 <

<3Bar

CHECK V/V

3

LPWS 45bar A4

K

EMERG.

EMERG.STEER TEST PRESS/S/W

4

1-1/4"

1-1/4"

P 3/4"

1/2"

2

(PFO1/4)

150kgf/cm

P3 1-1/4" TPM 1/4"

PUMP

*

P

EF 3/4"

SP 3/4"

D.F

_5 bar 100 + _50 rpm 1200+

P1 1"


L OW ER

D.R

PK

2

H.P FILTER

LOADER PUMP 3 44 cm/rev

R AI SE

T

PARK

C10

Brake & Pilot & Fan Motor Supply Valve

P 3/4-16UNF

L

D.C

(PFO3/8)

60kgf/cm2

T

AUTORETURN TODIG

PA

C9

C11 3/4-16UNF

BRAKE/PILOT PUMP 3 16 cm/rev

(PFO3/8)

CROWD

C7

60kgf/cm2

(PFO1/2)

Fan motor(Opt.)

DUMP

C8

C1

*

PILOT

SAFETY

28kgf/cm2

FO

100 L/MIN

Kick-down

C5

(PFO1/4)

FI

Horn

(2-SP. STD.)

C2

TP2

(PFO1/2)

OIL COOLER

TP1

A3

A2

C4

1.2

TANK

*

6

(PFO3/8)

C3

>10Bar

5

0.32L

(PFO3/8)

P2

(PFO1/4)

TIMER

1

R.H Brake pedal

0.5 BAR

STEERING

3

4

2

T2

BOOM CYL.

230 BAR

(RAISE)

2B

EF

10ccr <

OPTION

LS

DC MOTOR PUMP * 24V FOR EMERG. STEER * ELECTRIC EMERGENCY STEERING (OPT.)

3A

STEERING CYL.

70x35x396

P

230 B


3B

PRIORITY V/V

CUSHION V/V

<

*

<

*

3-SPOOL(OPT.)

LOG FORK SYSTEM (OPT.) ACCUMULATOR

T


X1

X2 MX

Name

Model DL160 HYDRAULIC SCHEMATIC

*

RSM2-16VALVE(OPT.)

A

B


FG014276

DL200 (S/N 5001 AND UP)

JOYSTICK VALVE

*

Kick-down

(3-SP. OPT.)

DUMP

CROWD

Horn

RAISE

AUTO RETURN

OPT.

LOWER

OPT.

TODIG

D.F

D.R

D.C

D.F

D.R

CLOSES 3 B STOP

FRONT AXLE

BR1

L.H Brake valve

BR2

REAR AXLE

T

OPENS 25B T/MDIS CONNECT

P

45B P1

P2

T1

LPWS 65bar

30B

0.75L (PFO3 / 8)

1.5 BAR

(PFO3 / 8)

3 0B 0.75L

(PFO3 / 8)

P1

LP

A1

JOYSTICK VALVE

C2

FO

SAFETY

28kgf/cm2

(PFO1/2)

C1 C6

M

(PFO1/2)

10 micron

19ccr

BRAKE/PILOT PUMP 3 16 cm/rev STEER PUMP

7/16-20UNF

3 44 cm/rev

*


R2

P=2.0Bar

SP

SW

1/2"

A4

(PFO3 / 8)

T1

(PFO3 / 8)

(PFO1/4)

<3Bar EMERG.

4

3

1

(PFO1/4)

200 l/min at 6.9 B at 2,400 rpm 320

l/min m ax 2-SPOOL (STD.)

200 BAR

CONTROL V/V

R

L

R1

BUCKET 230 B (DUMP)

3 /4"

1"

STEER

175BAR

*

T

P

BOOM

LS

(LOWER/FLOAT)

VALVE BLOCK

BOOM CYL.

230BAR

230BAR

2A

1 20 x 70 x 780

LS

CF

1B

BUCKET CYL.

UNIT

BATTERY

EMERG. STEERING RELAY

1A

1 40 x 75x 490

VALVE BLOCK

62 Bar

(CROWD)

HT

EMERG. STEER PRESS / S /W

M

2

LPWS 45bar

T2


K

CHECK V/V

D.F

C1 < C

EMERG.STEER TEST PRESS / S /W

LOWER

T P

1-1/4"

1-1/4"

P 3 /4"

3 /4"

D.R

PK

EF 3 /4"

PUMP

*

(PFO3 / 8 )

150kgf/cm 2

P3 1-1/4" TPM 1/4"

P1 1"

3 44 cm/rev

RAISE

_5 bar 100+ _50 rpm 1200+

H.P FILTER

LOADERPUMP

D.C

PARK


P 3 /4-16UNF

L

AUTO RETURN

PA

60kgf/cm 2

T

CROWD

TO DIG

C10

C11 3 /4-16UNF

DUMP

(PFO3 / 8)

C9

(PFO1/2)

100 L/MIN

PILOT C8

C7

80kgf/cm 2

FI

Kick-down

C5

(PFO1/4)

* Fan motor(Opt.)

Horn

(2-SP. STD.)

1.2

OIL COOLER

TP1

A3

A2

C4

TP2

TANK

*

6

(PFO3 / 8)

C3

>10Bar

5

15B 0.32L

(PFO3 / 8)

P2

(PFO1/4)

TIMER

1

R.H Brake ped al

0.5 BAR

STEERING

3

4

2

T2

(RAI SE)

2B

EF

10ccr <

OPTION

LS

230 B


24V DC MOTOR PUMP * FOR EMERG. STEER

* ELECTRIC EMERGENCY STEERING(OPT.)

3A

STEERING CYL.

70x35x396

P

3B

PRIORITY V/V

CUSHION V/V

<

*

<

*

3-SPOOL (OPT.)

LOG FORK SYSTEM (OPT.) ACCUMULATOR

T


X1

X2

MX

Name


*

RSM2-16VALVE(OPT.)

A

B


FG008716

DL200 TONY (S/N 5001 AND UP)

CLOSES 3 B STOP

FRONT AXLE

BR1

L.H Brake valve

BR2

REAR AXLE OPENS25B T/MDISCONNECT

45B P1

P2

T1

T2

R.H Brake pedal

0.5 BAR

LPWS 65bar

30B 0.75L (PFO3/8)

1.5 BAR

(PFO3/8)

(PFO3/8)

P1

P2

LP

A1

30B 0.75L

15B 0.32L

(PFO3/8)

(PFO3/8)

C3

C4

JOYSTICK VALVE

C2

TP2

PILOT

SAFETY

28kgf/cm2

C1

(PFO3/8)

FAN MOTOR

OIL COOLER

80kgf/cm 2

C6

T

M

3/4-16UNF

(PFO1/2)

19ccr

BRAKE/PILOT PUMP 3 16 cm /rev

7/16-20UNF

H.P FILTER 10 micron

LOADER PUMP 44 cm3/rev

* EMERG.STEER CHECK V/V

R2 1-1/4"

P=2.0Bar

SW

T

60kgf/cm

A4

(PFO3/8)

T1

(PFO3/8)

3

1

5

6

PK

T2


4

2

2

(PFO1/4)

(PFO1/4)

LPWS 45bar

200 l/min at 6.9 B at 2,400 rpm 320 l/min max 204 BAR

2-SPOOL (STD.)

CONTROL V/V R

L

OPTION

HT 3/4"

1"

1A

VALVE BLOCK CHECK V/V

STEER UNIT

175 BAR

*

T

P

LS

BATTERY

1B

* QUICK COUPLER

BUCKET 235 B

LS

EMERG.STEERING RELAY 62 Bar

230 BAR

CF

3-SPOOL(OPT.)

VALVE BLOCK OPTIONDEVICE(INC.P IPING)

M

D.F

235 B

C

TEST * EMERG.STEER PRESS/ S/W

OPT.

1/2 " K

PRESS/ S/W * EMERG.STEER

>10Bar

OPT.

D.R

C1

<3Bar

TIMER

D.F

SHUT OFF VALVE

R1 1-1/4"

P 3/4"

LOWER

D.R

P

EF 3/4"

SP 3/4"

STEERING

150kgf/cm2

P3 1-1/4" TPM 1/4"

PUMP

EMERG.

(PFO3/8)

PARK

100-+5 bar 1200 -+50 rpm

P1 1"

D.C

C10


P 3/4-16UNF

L

STEER PUMP 3 44 cm /rev

RAISE

AUTORETURN TODIG

PA

C9

C11

100 L/MIN

CROWD

C7

(PFO1/2)

SELECTOR HAND VALVE PUMP

DUMP

C8

(PFO1/2)

FI

Horn

C5

(PFO1/4)

FO

Kick-down

(3-SPOOL)

1.2

TANK

TP1

A3

A2

(PFO1/4)

230 BAR

(DUMP)

EF

(CROWD) 2A

140x 75X490

10ccr

BUCKET CYL.

LOG FORK SYSTEM

2B

BOOM

LS

24V DC MOTOR PUMP * FOR EMERG.STEER

(LOWER/FLOAT)

ELECTRIC EMERGENCY STEERING

70x 35X396

P

PRIORITY V/V

STEERING CYL.

3A

120x 70X743

BOOM CYL.

CUSHION V/V

(RAISE)

3B

TC

SOLENOID V/V

ACCUMULATOR

Name

Model DL200 TONY HYDRAULIC SCHEMATIC

LOAD ISOLATION SYSTEM


FG013122

DL250 (S/N 5001 AND UP)

P 3 / 8",BrakeP=60± 3kgf/cm

T

2

3 / 8",BrakeP=60±3kgf/cm 2

*

CLOSES 3 Bar S TOP

LS

L.H Brake valve

FRONT AXLE

BR1

(3-SPOOL OPT)

REAR AXLE

OPENS 25B ar T/MDISCONNECT

PILOT

Kick-down

DUMP

CROWD

Horn

P2

T1

RAISE

AUTO RETURN

OPT

LOWER

OPT

TO DIG

T/M P1


JOYSTICK VALVE

BR2

D.F

D.R

D.C

T2 E/G T P

R.H Brake pedal 0.46 BAR

4

30B

0.75L (PFO3 / 8)

1.5 BAR

30B

65bar (PFO 3 / 8)

LPWS

A1

15B 0.32L

0.75L

(PFO1/4)

(PFO3 / 8)

P1

A2

P2

TP1

A3

FO

2

PK

M

(PFO1/4)

(PFO1/2)

P (PFO3 / 8)

P

BRAKE/FAN/PILOT PUMP 3 19.8 cm/rev

* TUV

3 /4"

L

90±5 Bar 1200±50 rpm

7/16"

STEER PUMP

A4

T1

30B

only

T2

(PFO3 / 8)

(PFO1/4)

200 BAR

0.75L

BRAKE & PILOT & FAN MOTER SUPP LY VALVE

3

63.8 cm/rev

FAN MOTOR

LOADER PUMP 3 58.3 cm/rev

L

(DUMP)

R

(CROWD) 160x 80x500

b1

P3 1.25" TPM 0.25"

P1 1.25 C3

<

TPU O.25"

C1

C2

C

186 BAR

UNIT

L (PF1/2)

ELECTRIC STEER(OPT.) R1

b2

CL (PF1/2)

CR (PF1/2)

250 BAR

250 BAR

EHPS

PVE

275 BAR

(LOWER/FLOAT)

T

A2 (RAISE) B2 (LOWER)

140x 80X777

160

1.5

BOOM

a2

STEER

R(PF1/2) OPTION

.5 r

3 ba <

C4

230 BAR

BOOM CYL.

EF 0.75 P

< R2 1.5

A1 (CROWD) B1 (DUMP)

BLOCK VALVE

a3

4L

b3

PRE CHARGER:20 BAR

1" HT

P-controller

0.75 2

X2

T

A3

4

230 BAR

230 BAR

250bar

T.)

B3 LE

EMERG.STEER CHECKV/V SP

PE

0.75"

P=2.4B SW

K

1

3

A

EF

0.5"

EMERG.STEER PRESS / S /W <3 Bar

GAUGE PANEL

RE

P

0.75"

Equipment Speed above 5KPH

EMG.

BUCKET

a1

BUCKET CYL.

PUMP

EST-37A

1

C5

23ccr

* ELECTRIC EMERGENCY STEERING (OP

3

4

LPWS

160 kgf/cm 2

3 /4"

3 /4"

1"

T (PFO3 / 8)

C6 T

D.F

P

PARK

C3 120kgf/cm 2

C1

LOWER

D.R

D.C

SAFETY

FI

Horn

RAISE

AUTO RETURN

C4

(PFO1/2)

(PFO1/2)

OIL COOLER

CROWD

(PFO3 / 8)

28 kgf/cm 2

100 L/MIN

6

TO DIG

PILOT

TP2 (PFO1/4)

20 abs.

Kick-down

DUMP

C3-3

C2

0.5" " 5 . 0

5

C3-2

4.0

TANK

1

JOYSTICK VALVE

(PFO1/4)

(STD)

C3-1

2

3

parking brake

(PFO 3 / 8)

TE

(PF3 /4)

12 BAR

R

B

CONTROL V/V

* LIS (OP T.) Ps 30 BAR

CHECKV/V

>10 Bar

(PF1/2)

STEERING

TIMER BATTERY

ACC

STATER SWITCH

EMERG.STEER PRESS / S /W

190BAR

Ts TPS

EMG STEERING REL AY

O.25"

C

B R2

6B


(PF1/2)

P (PF3 /4)

T (PF1/2)

62 Bar

BR

M

10ccr

EMR.STEERING S /W

24v DC MO TOR PUMP for EMERG. STEER 80x

STEERING CYL.

40X450 15BAR

<

15BAR

<

CUSHION V/V

Name



FG006727

DL250 (S/N 5001 AND UP)

P 3/8",BrakeP=60±3kgf/cm

T

2

3/8",BrakeP=60±3kgf/cm 2

* JOYSTICK

CLOSES 3 Bar STOP

LS

L.H Brake valve

FRONT AXLE

BR1

REAR AXLE

OPENS25Bar T/M DISCONNECT

PILOT

Kick-down

DUMP

CROWD

Horn

P2

T1

RAISE

AUTO RETURN

OPT

LOWER

OPT

TO DIG

T/M P1


VALVE

(3-SPOOL OPT)

BR2

D.F

D.R

D.C

T2 E/G T P

R.H Brake pedal

4

0.46 BAR 30B 0.75L (PFO3/8)

1.5 BAR

A1

30B

65bar

15B 0.32L

0.75L

(PFO1/4)

(PFO3/8)

LPWS

P1

(PFO3/8)

(PFO3/8)

A2

P2

TP1

A3

C2

C3-3

T

1

(PFO1/4)

P (PFO3/8)

P

A4

* TUV only

3/4"

T1

T2

(PFO3/8)

(PFO1/4)

200 BAR

0.75L

L 7/16"

STEER PUMP 3 63.8cm/rev

BRAKE & PILOT & FAN MOTER SUPP LY VALVE

FAN MOTOR

LOADER PUMP 3 58.3 cm/rev

BUCKET

a1

b1

BUCKET CYL.

PUMP L

(CROWD)

(DUMP)

R

160x 80x500

BLOCK VALVE P3 1.25" TPM 0.25"

C3

<

TPU O.25"

C1

C2

186 BAR

EF 0.75

STEER UNIT

L (PF1/2)

ELECTRICSTEER(OPT.) R1

1.5

BOOM

a2

b2

CL (PF1/2)

CR (PF1/2)

250BAR

250BAR

EHPS

PVE

275 BAR

(LOWER/FLOAT)

T


140x 80X777

160

R2 1.5

R(PF1/2) OPTION

3.5bar

<

C4

230 BAR

BOOM CYL.

P

<

C

A1 (CROWD) B1 (DUMP)

P1 1.25

a3

4L

b3

PRE CHARGER:20 BAR

1" HT

P-controller

0.75 2

X2

T

A3

4

230 BAR

230 BAR

250bar

* ELECTRIC EMERGENCY STEERING (OP T.)

B3 LE

EMERG.STEER CHECKV/V SP

PE

0.75"

P=2.4B

SW

above5KPH

1

K 0.5"

EMERG.STEER PRESS/S/W <3 Bar

GAUGE PANEL

RE

P

0.75" Equipment Speed

EMG.

3

PK

M

(PFO1/2)

30B

EST-37A

4

C5

19ccr BRAKE/FAN/PILOT PUMP 3 19.8cm/rev

2

LPWS

160 kgf/cm 2

3/4"

3/4"

P

(PFO3/8)

C6

1"

D.F

T

PARK

C3 120kgf/cm2

C1

LOWER

D.R

D.C

SAFETY

(PFO1/2)

FI

Horn

RAISE

AUTO RETURN

C4

FO

(PFO1/2)

OIL COOLER

CROWD

(PFO3/8)

28kgf/cm 2 20 abs.

6

TO DIG

PILOT

TP2

100 L/MIN

Kick-down

DUMP

(PFO1/4)

0.5" " 5 . 0

5

C3-2

4.0

TANK

1

JOYSTICK VALVE

(PFO1/4)

(STD) C3-1

2

3

parking brake

3

A

EF TE

(PF3/4)

12BAR

R

B

CONTROL V/V

* LIS (OP T.) Ps 30BAR

CHECKV/V

>10 Bar

(PF1/2)

STEERING TIMER BATTERY

ACC R2

STATER SWITCH

6B

EMERG.STEER PRESS/S/W

190BAR

Ts TPS

EMG STEERING REL AY

O.25"

C

B


(PF1/2)

P (PF3/4)

T (PF1/2)

62 Bar

BR

M

10ccr

EMR.STEERINGS/W

24v DC MO TOR PUMP for EMERG.STEER

STEERING CYL.

75x 35X430 15BAR

<

15BAR

<

CUSHION V/V

Name



FG009991

DL300 (S/N 5001 AND UP)

CLOSES3Bar STOP

* JOYSTICK VALVE (3-SPOOL OPT)

BR1

R.H Brake valve

BR2

Kick-down


Horn

OPENS25B T/M DISCONNECT DUMP

CROWD

RAISE

AUTORETURN

OPT

LOWER

OPT

TO DIG

P1

FRONT AXLE

P2

T1

REAR AXLE

T/M

L.HBrakepedal

D.F

D.R

D.C

T2

0.5 BAR

T P

E/G

4

Cracking 1.5 BAR LPWS 65bar

30B 0.75L A1-1

* TUV only

3/8"

30B 0.75L

parking brake

0.32L

P1

P2

A2

A3

3/8"

3/8"

3/8"

3/8"

3/8"

C3

A4

C3

T

" 5 . 0

Pilot

safety

2

C5

190Bar

T1

3/8"

1/4"

3

LPWS 65bar

Pkws

1

P

T2 1/4"

W28

BRAKE & PILOT & FAN SUPPLY V/V

P3 1.1/4" TPM 1/4"

200BAR

STEER UNIT BUCKET

a1

EF 1.1/4"

3

4

120Bar

C6

M

P1 1.1/4"

D.F

3/8"

1/2"

1/2"

3

LOWER

Park

7/16"

LOADER PUMP 79.5 cm/rev 150 l/min @2000 rpm

D.R

P

C1 C3

STEER PUMP 70.3 cm/rev, 130 l/min @2,000 rpm

Horn

RAISE

AUTORETURN

T

Fi

3/4"

CROWD

20 l/min at 30 Bar

30 Bar

1/2"

20 abs

23ccr

L

Kick-down

DUMP

3/8"

Fo

P

(STD)

D.C

C3

1/4"

3/4"

6

TP1 1/4"

C4

C2

TP2

1/2"

5

TO DIG

3/8"

0.75"

1

JOYSTICK VALVE

15B

30B 0.75L

Lpws A1 1/4"

2

3

b1

BUCKET CYL.

BRAKE/PILOT PUMP 19.6 cm/rev 37 l/min 3

L

R

A1

230 BAR

230 BAR

(CROWD) B1

R2 2"

(DUMP) BOOM

a2

b2

BOOM CYL.

<

1.1/2"

C 1"

<

R1

P

T

CL (PF1/2)

CR (PF1/2)

230 BAR

230 BAR

275 BAR

HT


BLOCK VALVE L

(PF1/2)

EHPS

R (PF1/2)

OPTION a3

X2

b3

T

B3

230 BAR

230 BAR

250bar

A3

* ELECTRIC EMERGENCY STEERING (OPT.)

EF

A

EMERG.STEER CHECK V/V 0.75"

0.75"

P=2.4B

0.5"

GAUGE PANEL

CONTROL V/V

(PF1/2)

P (PF3/4)

<3 Bar

EMG. STEERING

EMERG.STEER PRESS/ S/W EMGSTEERINGRELAY

C

B 6B


T (PF1/2)

CHECK V/V

>10 Bar

BATTERY

STATER SWITCH

Ts

EMERG.STEER PRESS/ S/W

TIMER

R2

R

B

* LIS (OPT.)

K

EST-37

ACC

Ps (PF1/2)

62 Bar

BR

M

STEERING CYL.

10ccr

CUSHION V/V

<

EMR.STEERING S/W

24v DC MOTER PUMP for EMERG.STEE R

<

Name



FG004941

Schematic All Models

Recommend Documents