Jobsheet UKK Ukom 1819 [PDF]

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Nomor Peserta Nama Peserta Hari/Tanggal Alokasi Waktu Ujian Kompetensi



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……………………………………………………….. ……………………………………………………….. 90 jam



Service Mobil Bensin Manual (Seri - K).



Pemeriksaan sabuk pendingin tekanan (Standar 7- 11 mm) ................................................................ (Baik / Tidak) Kesimpulan .......................................................................................................................................... Pemeriksaan kebocoran sistem pendingin pada air radiator ................................................................ (Baik / Tidak) Pemeriksaan oli mesin ......................................................................................................................... (Baik / Tidak) Pemeriksaan saringan udara ................................................................................................................. (Baik / Tidak) Pemeriksaan berat jenis batere :std 1,25 – 1,27



Berat Jenis 1 2 3 4 5 6 Cell Periksa terminal baterai ............................................................................................................ (Bersih/Kuat/Baik) 6. Pemeriksaan kabel busi 1. Kabel busi No. 1 .......................................................................................................................... K, 2. Kabel busi No. 2 .......................................................................................................................... K, 3. Kabel busi No. 3 .......................................................................................................................... K, 4. Kabel busi No. 4 .......................................................................................................................... K, 5. Kabel tegangan tinggi .................................................................................................................. K, Kesimpulan .................................................................................................................................. (Baik/Tidak) 7. Pemeriksaan celah busi a. Celah busi No. 1........................................................................................................................... mm b. Celah busi No. 2........................................................................................................................... mm c. Celah busi No. 3........................................................................................................................... mm d. Celah busi No. 4........................................................................................................................... mm Kesimpulan .................................................................................................................................. (Baik/Tidak) 8. Penyetelan celah platina....................................................................................................................... mm 9. Menyetel celah katup Top 1 ................................................................................................................. ( IN. 20, EX. 30) 10. Menyetel celah katup Top 4 ................................................................................................................. (IN.20,EX. 30) 11. Pemeriksaan tekanan kompresi : SILINDER Hasil



1 ……. Kg/Cm2



2 ……. Kg/Cm2



3 ……. Kg/Cm2



4 ……. Kg/Cm2



12. Pemeriksaan katup PCV ...................................................................................................................... ( Baik/Tidak ) 13. Putaran stationer .................................................................................................................................. RPM 14. Dwell Angle ......................................................................................................................................... ° Derajat



Nomor Peserta Nama Peserta Hari/Tanggal Alokasi Waktu Ujian Kompetensi



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……………………………………………………….. ……………………………………………………….. 90 Menit Perawatan dan Perbaikan Transmisi Manual



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Mengukur ketebalan flens poros output, Ketebalan minimum 4,90 mm. Hasil pengukuran………….mm. Kesimpulan ............................................



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Mengukur ketebalan flens luncuran dalam, ketebalan minimum 3,9 mm. Hasil pengukuran…………..mm Kesimpulan....................................................................................................



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Mengukur diameter luar dan luncuran dalam, Diameter min : 36,98 mm. Hasil pengukuran ……..........mm Kesimpulan.................................................................................................



4.



Hasil pengukuran keolengan poros output transmisi, min: 0,06 mm. Hasil pengukuran…………..mm Kesimpulan................... ................................ ..................



5.



Hasil pemeriksaan pengereman syncromest, putar dan tekan ring sincromesh. a. Ring sincromesh no. 1…………………………………..(Baik/Tidak ) b. Ring sincromesh no. 2…………………………………..(Baik/Tidak ) Kesimpulan............................................................. ............ .......................................................................................



6.



Hasil pengukuran celah syncromest dengan main gear, celah maksimum : 0,8 mm, STD : 1,0 – 2,0 mm. 1. Roda gigi 1……………………………………………………….….mm 2. Roda gigi 2…………………………………………………………..mm Kesimpulan...............................................................................................................



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Hasil pengukuran celah antara garpu pemindah dengan hub sleeve, celah maksimum : 1,0 mm.(0,039 in) 1. Hub sleeve gigi 1&2 ……………………………………………...…mm 2. Hub sleeve gigi 3&4 ……………………………………………...…mm Kesimpulan...............................................................................................................



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Hasil pengukuran diameter luar permukaan jurnal poros out put Roda gigi 2 ………………………………………mm, min : 38,415 mm Roda gigi 3 ………………………………………mm, min : 38,415 mm Kesimpulan………………………………………(Baik/Tidak )



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Memeriksa perpindahan gigi percepatan……………………………………………(berputar/tidak berputar)



Nomor Peserta Nama Peserta Hari/Tanggal Alokasi Waktu Ujian Kompetensi



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……………………………………………………….. ……………………………………………………….. 90 Menit Perawatan dan Perbaikan sistem kelistrikan motor starter konvensional



1. Pemeriksaan yoke dan field coil a. Massa – Field coil ........................................................................................................................................... b. Antar Field Coil ............................................................................................................................................... Kesimpulan ...................................................................................................................................................... ......................................................................................................................................................................... 2. Pemeriksaan armature a. Massa-komutator ............................................................................................................................................. b. Massa – massa ................................................................................................................................................. c. Antar segmen komutator .................................................................................................................................. Kesimpulan ..................................................................................................................................................... 3. Pemeriksaan Pinion Gear (Kopling starter) Hasil pemeriksaan: ................................................................................................................ (berfungsi baik/tidak) Kesimpulan ............................................................................................................................................................. ................................................................................................................................................................................ 4. Pemeriksaan Brush a. Panjang brush STD, ( 14,0 mm), Min. 8,0 mm. Hasil pemeriksaan :…………mm Kesimpulan ...................................................................................................................................................... ......................................................................................................................................................................... 5. Pemeriksaan run out komutator, run out maksimum 0,05 mm Hasil pemeriksaan : ................................................................................................................................................. Kesimpulan ............................................................................................................................................................. ................................................................................................................................................................................ 6. Pemeriksaan diameter komutator, Diameter STD: 28 mm, Min. 27 mm. Hasil pemeriksaan: .................................................................................................................................................. Kesimpulan ............................................................................................................................................................. ................................................................................................................................................................................ 7. Pemeriksaan Magnet Swith a. Term ST – Massa ............................................................................................................................................. b. Term ST – C .................................................................................................................................................... c. Term C – Massa ............................................................................................................................................... d. Term C – B/30 ................................................................................................................................................. e. Kerja pluyer swith............................................................................................................................................ Kesimpulan ............................................................................................................................................................. 8. Pengujian Dinamo Starter a. Pengujian Pull in Coil b. Pengujian Hold in coil c. Pengujian kerja motor starter Kesimpulan .............................................................................................................................................................



Gambar Rangkaian Sistem Motor Starter



Kesimpulan kerja ..................................................................................................................................................................................................... ..................................................................................................................................................................................................... ..................................................................................................................................................................................................... ..................................................................................................................................................................................................... ..................................................................................................................................................................................................... ..................................................................................................................................................................................................... ..................................................................................................................................................................................................... ..................................................................................................................................................................................................... ..................................................................................................................................................................................................... ..................................................................................................................................................................................................... .....................................................................................................................................................................................................



Nomor Peserta Nama Peserta Hari/Tanggal Alokasi Waktu Ujian Kompetensi



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……………………………………………………….. ……………………………………………………….. 90 Menit Melaksanakan Engine Overhoul Motor Bensin (4 silinder)



1. Memeriksa pegas katup: Panjang pegas katup bebas: 46.5 mm IN: 1……………..mm,2………………mm,3……………..mm,4………………mm EX:2……………..mm,2………………mm,3……………..mm,4………………mm Kesimpulan : ................................................................................................................................................... Memeriksa Celah Ujung Ring: Standar no.1= 0.23 – 0.33 mm, Standar no 2. = 0.33 – 0.48 mm Hasil ukur: Piston no 1 celah ring no 1:…………mm Piston no 2 celah ring no 2:…………mm Piston no 3 celah ring no 3:…………mm Piston no 4 celah ring no 4:…………mm Memeriksa Celah antara Ring Piston dan Alur : Celah pada alur ring: No. 1: 0.030 - 0.070 mm No. 2: 0.020 - 0.060 mm Hasil ukur celah ring dan alur: Piston no 1: …………..mm Piston no 2: ………......mm Piston no 3: …………..mm Piston no 4: …………..mm Kesimpulan: ...................................................................................................................................................... Memeriksa Baut Connection Rod: Diameter Ø standar : 8.860-9.000 mm Diameter Ø minimum : 8.60 mm Hasil pengukuran: ................................................................................................................................................. Kesimpulan: .......................................................................................................................................................... Periksa Panjang Keseluruhan katup Standar katup masuk : 99.90 mm, katup buang : 100.10 mm Minimum : 99.40 mm, : 99.50 mm Hasil pengukuran panjang keseluruhan katup : IN : 1. ..………….mm EX : 1. ……………mm 2. ……………mm 2. ……………mm 3. ……………mm 3. ……………mm 4. ……………mm 4. ……………mm Hasil pengukuran



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