C27 and C32 Engines for Caterpillar Built Machines Caterpillar


Oil Contains Coolant

Usage:

992K 880
Emulsi adalah campuran oli dan air. Air muncul jika terjadi kondensasi di engine selama kondisi pengoperasian dan musim tertentu. Emulsi dapat terlihat berwarna terang. Emulsi dapat ditemukan di area berikut:

  • Filter oli engine

  • Meteran tingkat oli engine

  • Penutup katup

  • Sistem ventilasi karter

Emulsi akan hilang dengan bertambahnya temperatur kerja engine pada kondisi beban yang lebih tinggi.

Kemungkinan Penyebab

Oil Cooler Engine

  • Kebocoran di inti oil cooler

Gasket Cylinder Head

  • Kebocoran di gasket cylinder head

  • Seal air rusak

Cylinder Head

  • Keretakan pada kepala silinder

Liner Silinder

  • Keretakan di liner silinder

  • Seal liner

Blok Silinder

  • Keretakan di blok silinder

Turbocharger

  • Keretakan di rumah turbocharger

Tindakan yang Direkomendasikan

Kebocoran di Sistem Pendinginan

Berikan tekanan pada sistem pendinginan. Rujuk ke Pengoperasian Sistem/Pengujian dan Penyetelan, "Sistem Pendinginan - Pengujian". Jika pengujian mengindikasikan penurunan tekanan dan tidak terdeteksi kebocoran luar di sistem pendinginan, kemungkinan ada kebocoran internal. Lakukan reparasi bila diperlukan.

Kebocoran di Inti Oil Cooler

Periksa kebocoran di inti oil cooler.

Kebocoran di Gasket Cylinder Head

Periksa gasket cylinder head terhadap kebocoran.

Seal Air Rusak

Periksa seal air terhadap kerusakan.

Keretakan pada Cylinder Head

Periksa cylinder head terhadap keretakan. Jika ditemukan keretakan, perbaiki cylinder head dan/atau ganti cylinder head.

Keretakan di Liner Silinder

Periksa liner silinder terhadap keretakan. Ganti liner silinder yang retak.

Periksa seal liner terhadap kerusakan. Ganti seal yang rusak.

Keretakan di Blok Silinder

Periksa blok silinder terhadap keretakan. Jika ditemukan keretakan, perbaiki blok silinder dan/atau ganti blok silinder.

Keretakan di Rumah Turbocharger

Periksa rumah turbocharger terhadap keretakan. Jika ditemukan keretakan, ganti turbocharger.

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