C-9 Engine for TK711, TK721, TK722, TK732, TK741, TK751, and TK752 Track Feller Bunchers Caterpillar


Engine Oil in Cooling System

Usage:

TK711 101

Kemungkinan Penyebab

  • Inti oil cooler engine

  • Gasket cylinder head

  • Pompa air

Tindakan yang Direkomendasikan

Tabel 1
Langkah Uji Pemecahan Masalah  Nilai  Hasil 

1. Inti Oil Cooler Engine

A. Periksa apakah ada kebocoran pada inti oil cooler engine.
 

Inti Oil Cooler
 

Hasil: Inti oil cooler bocor.

Perbaikan: Ganti inti oil cooler. Kuras karter dan isi kembali karter dengan oli engine yang bersih. Pasang filter oli engine yang baru.
Rujuk ke Pembongkaran dan Perakitan dan Buku Petunjuk Pengoperasian dan Perawatan.
 

2. Gasket Cylinder Head

A. Lepaskan cylinder head. Rujuk ke Pembongkaran dan Perakitan.

B. Periksa proyeksi liner silinder. Rujuk ke buku petunjuk Pengoperasian Sistem serta Pengujian dan Penyetelan.

C. Pasang gasket kepala silinder yang baru dan seal air yang baru di pelat spacer. Rujuk ke buku petunjuk Pembongkaran dan Perakitan.  

Gasket Cylinder Head
 

Hasil: gasket kepala silinder dan seal air dipasang.

Lanjutkan ke Langkah Pengujian 3.
 

3. Pompa Air

A. Periksa apakah ada penyumbatan di lubang leleh pada pompa air.

B. Periksa seal pompa air. 

Pompa Air
 

Hasil: Pompa air bocor.

Perbaikan: Ganti pompa air. Untuk informasi lebih lanjut, rujuk ke buku petunjuk Pembongkaran dan Pemasangan.

Hasil: Pompa air tidak bocor.
Verifikasikan bahwa reparasi menyelesaikan masalah.  

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