Job Sheet Teknologi Dasar Otomotif (Alat Ukur)

SMK NEGERI 2 KLATEN JOB S EET PEKERJAAN PEKERJAAN DASAR TEKNIK TEKNIK OTOMOTIF ( Alat lat Ukur kur ) Kelas : Semester :

Waktu : Tanggal :

1. Tu Tujuan : Setelah praktek diharapkan siswa dapat a) Menje enjela lask skan an bagia agian n-bagian dari alat ukur  b) Menjelaskan cara me ggunakan alat ukur  c) Membuat Membuat laporan laporan kerj

2. Alat Alat Dan Bahan a) Benda Benda Kerja Kerja b) Alat Ukur (Caliper, (Caliper, Mi rometer) c) Kain Kain Lap

3. Keselamatan kerja a) Gunaka Gunakan n selal selalu u pakai pakai n keselamatan kerja. b) Menggu Menggunak nakan an perala peralatt an sesuai dengan fungsinya c) Usahakan Usahakan tempat tempat kerja selalu bersih agar komponen tidak menjad i kotor. d) Usahakan Usahakan tidak tidak ada ada c ceran / tumpahan solar pada tempat kerja. e) Membersihkan dan m rapika rapikan n kembal kembalii ruang ruang,, perala peralatan tan setela setelah h s lesai

4. Langkah kerja a) Menyiapka Menyiapkan n alat alat dan ahan b) Membersih Membersihkan kan komponen yang akan di ukur menggunakan Lap c) Pengukura Pengukuran n kompone komponen benda kerja (Camshaft dan Piston) d) Pengambi Pengambilan lan data praktek untuk laporan e) Membuat Membuat laporan laporan

5. Data kegiatan praktek Seca Secara ra umum mum peng penger erttian ian j ngka sorong (Caliper) adalah. .................... ................... .............................................................................................................................   ............................................................................................................................. Secara umum pengertian

icrometer adalah ....................................... ...................

.............................................................................................................................   .............................................................................................................................

6. Konstruksi Nama bagian Jangka Sorong (Caliper)

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Keterangan gambar dan fungsinya 1. ............................................................ ...................................... ................................. .................................................................................................................................. 2. ............................................................ ...................................... ................................. .................................................................................................................................. 3. ............................................................ ...................................... ................................. .................................................................................................................................. 4. ............................................................ ...................................... ................................. .................................................................................................................................. 5. ............................................................ ...................................... ................................. .................................................................................................................................. 6. ............................................................ ...................................... ................................. .................................................................................................................................. 7. ............................................................ ...................................... ................................. .................................................................................................................................. 8. ............................................................ ...................................... ................................. .................................................................................................................................. 9. ............................................................ ...................................... ................................. .................................................................................................................................. 10. ................................................................................................................................... ..................................................................................................................................

Micrometer 

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Keterangan gambar dan fungsinya 1. ................................................................................................................................... .................................................................................................................................. 2. ................................................................................................................................... .................................................................................................................................. 3. ................................................................................................................................... .................................................................................................................................. 4. ................................................................................................................................... .................................................................................................................................. 5. ................................................................................................................................... .................................................................................................................................. 6. ................................................................................................................................... .................................................................................................................................. 7. ................................................................................................................................... .................................................................................................................................. 8. ................................................................................................................................... ..................................................................................................................................

7. Hasil Pengukuran

Nomor 

1

2

3

5

Hasil Ukuran (mm) Micrometer (mm)

SISI YANG DI UKUR

Ukuran 1 Ukuran 2 Ukuran 3 Ukuran 4 Ukuran 5 Sisi C Sisi D

HASIL PENGUKURAN DENGAN JANGKA SORONG

HASIL PE GUKURAN DENGAN MIICROMETER

8. Kesimpulan ........................................................................................................................................ ........................................................................................................................................ ........................................................................................................................................ ........................................................................................................................................ ........................................................................................................................................ ........................................................................................................................................ ........................................................................................................................................ ........................................................................................................................................ .......................................................................................................................................

KELOMPOK : ....................................... No.  Absen

NAMA SISWA

KETERANGAN

Mengetahui,

Klaten, .................................... Guru Pembimbing,

Mahasiswa PLT

(BAMBANG SUSIANTO, S Pd)

(FREDY DWI CAHYADI)

NIP: 195905231991031003

NIM : 16054047011