praktek general engine sistem rem (rem tromol tipe leading trailing shoe)
DESCRIPTION
PTM OTOMOTIF REG. IIA IKIP VETERAN SEMARANG. PRAKTEK GENERAL ENGINE SISTEM REM (Rem Tromol Tipe Leading Trailing Shoe). Kelompok :. Ardi Kristianto M. Kahlil Gibran Nurwidodo Estu Aji Fravarta Riza Puguh Satria Wijaya Putro Nugroho. Tujuan Praktek. - PowerPoint PPT PresentationTRANSCRIPT
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PRAKTEK GENERAL ENGINE
SISTEM REM(REM TROMOL TIPE LEADING
TRAILING SHOE)
PTM OTOMOTIF REG. IIAIKIP VETERAN SEMARANG
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Kelompok : Ardi Kristianto M. Kahlil Gibran Nurwidodo Estu Aji Fravarta Riza Puguh Satria Wijaya Putro Nugroho
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Tujuan Praktek Memahami konstruksi dan jenis rem
tromol Mengetahui komponen-komponen rem
tromol Memahami fungsi tiap komponen rem
tromol Memahami cara kerja rem tromol Menidentifikasi kerusakan pada sistem
rem tromol
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Keselamatan dan Keamanan Kerja Membaca dan memahami panduan
kerja Mematuhi prosedur langkah kerja Mengunakan alat sesuai fungsinya Memakai perangkat keamanan Menjaga keamanan tempat kerja
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KOMPONEN REM Tromol Rem
Backing plate
Sepatu rem
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Pegas pembalik
Pegas penahan sepatu, mangkuk dan pen.
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LANGKAH PRAKTEKPELEPASAN REM TROMOL
1. LEPAS RODA 2. LEPAS TROMOL REM
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3. LEPAS PEGAS PEMBALIK
Menggunakan SST/ tang, lepas pegas pembalik depan dan belakang
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4. LEPAS SEPATU REM Menggunakan SST, lepas pegas
penahan sepatu atas, dua mangkuk dan pen. Kemudian lepas sepatu rem.
Dengan cara yang sama, lepas sepatu bawah.
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PEMERIKSAAN KOMPONEN1. PEMERIKSAAN KOMPONEN YANG DIBONGKARPeriksa komponen dari keausan, karat atau kerusakan.
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2. BERSIHKAN PELAPIS SEPATU DAN BAGIAN DALAM TROMOL MENGGUNAKAN KERTAS AMPLAS
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3. UKUR PELAPIS SEPATU REM (KAMPAS REM) Bila ketebalan kampas kurang dari nilai
minimum atau terlihat tanda keausan yang tidak merata, gantilah sepatu rem.
Ketebalan minimum : 1,0 mm (0,039 in).Ketebalan standar : 6,0 mm (0,236 in).
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3. UKUR DIAMETER DALAM TROMOL REMDiameter maksimum : 230,6 mm (9,079 in).Diameter standar : 228,6 mm (9,000 in).Bila tromol rem tergores atau aus, tromol rem dibubut sampai pada batas diameter maksimum.
Hasil : Ketebalan kampasdan diameter tromol masih dalam kondisiStandar/baik.
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4. PERIKSA PERSINGGUNGAN PELAPIS SEPATU DAN TROMOL REM. Bila permukaan gesek antara pelapis
sepatu dan tromol rem tidak baik, gerindalah pelapis sepatu atau ganti rakitan sepatu rem.
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5. PERIKSA SILINDER RODA DARI KARAT, KERUSAKAN DAN KEBOCORAN
Hasil pemeriksaan: Silinder masih dalam keadaan baik
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PERAKITAN REM TROMOL1. PASANG SEPATU REM Letakkan sepatu rem atas pada posisinya
menggunakan SST, pasang pegas penahan sepatu, dua mangkuk dan pen.
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2. PASANG TROMOL REM Setel celah sepatu rem Pasang tromol rem