Jobsheet Lembar Kerja Praktek Gardan [PDF]

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Praktek Otomotif Differential-Gardan JOBSHEET LEMBAR KERJA DIFFERENTIAL/GARDAN ( Tugas Mandiri ) NAMA SISWA



NO ABSEN



KELAS



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



WAKTU 6 x 45 Menit



MEDIA PRAKTIKUM 1. .......................................................................... JENIS PRAKTIKUM •



Membongkar dan memasang sistem gardan



TUJUAN PRAKTEK • • •



Peserta dapat menghitung rasio gear gardan Peserta dapat meng identifikasi komponen gardan Melaksanakan perbaikan sesuai prosedur yang benar.



PERALATAN 1. ..............................................................



4. ..............................................................



2. ..............................................................



5. ..............................................................



3. ..............................................................



6. ..............................................................



LANGKAH KERJA a. Pembongkaran



(Skor nilai 10 )



..................................................................................................................................................... ..................................................................................................................................................... ..................................................................................................................................................... ..................................................................................................................................................... ..................................................................................................................................................... b. Mengidentifikasi komponen utama gardan



(Skor nilai 10 )



1. ................................................................................ ................................................................................ Fungsi : ............................................................................ ............................................................................. 2. ................................................................................ ................................................................................ Fungsi : ................................................................................ ................................................................................. SMK PGRI 1 Ngawi Based on NEW STEP 1, PT. Toyota-Astra Motor Created by Aris H, SMK PGRI 1 Ngawi



Praktek Otomotif Differential-Gardan c. Mengidentifikasi komponen sistem gardan (Skor nilai 10 ) 1. 2. 3. 4. 5. 6. 7.



d. Cara kerja jalan lurus



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



(Skor nilai 10 )



........................................................................................................................................................... ........................................................................................................................................................... ........................................................................................................................................................... ........................................................................................................................................................... e. Cara kerja berbelok ke kanan



(Skor nilai 10 )



............................................................................................................................................................ ............................................................................................................................................................ ............................................................................................................................................ Cara kerja berbelok ke kiri.



(Skor nilai 10 )



SMK PGRI 1 Ngawi Based on NEW STEP 1, PT. Toyota-Astra Motor Created by Aris H, SMK PGRI 1 Ngawi



Praktek Otomotif Differential-Gardan ............................................................................................................................................................ ............................................................................................................................................................ ............................................................................................................................................................ ............................................................................................................................................................ f. Menghitung Perbandingan Ratio Gardan.



g. Menghitung Rpm Out put gardan.



(Skor nilai 10 )



(Skor nilai 10 )



Hitunglah rpm output gardan jika rpm inputnya 4000 rpm! .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. h. Menghitung rpm roda



(Skor nilai 10 )



Hitunglah rpm roda kiri gardan jika rpm roda kanannya 1500 rpm .............................................................................................................................................. .............................................................................................................................................. ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................ i. Pemasangan



(Skor nilai 5 )



.............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. j. Kesimpulan hasil praktek (Skor nilai 5 ) .............................................................................................................................................. .............................................................................................................................................. .............................................................................................................................................. Catatan Guru : ....................................................... ...................................................... ...................................................... ...................................................... ......................................................



Nilai



Tanda Tangan Guru Wali murid



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



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



SMK PGRI 1 Ngawi Based on NEW STEP 1, PT. Toyota-Astra Motor Created by Aris H, SMK PGRI 1 Ngawi