793D Off-Highway Truck Caterpillar


Engine Water Pump - Inspect

Usage:

793D FDB


Ilustrasi 1g01162405
(1) Pompa air sistem pendingin mantel air
(2) Pompa air bantu sistem pendingin aftercooler

Pompa Air Sistem Pendingin Mantel Air

Pompa air (1) yang telah rusak dapat menyebabkan permasalahan panas berlebih yang parah pada engine. Permasalahan panas berlebih pada engine dapat mengakibatkan permasalahan-permasalahan berikut.

  • Keretakan pada cylinder head

  • Lecetnya piston

  • Potensi kerusakan engine lainnya

Lakukan pemeriksaan visual terhadap pompa air (1) untuk mengetahui adanya kebocoran. Apabila ditemukan adanya kebocoran, semua seal harus diganti.

Catatan: Lihat Service Manual, "Engine Disassembly and Assembly".

Pompa Air Bantu Sistem Pendingin Aftercooler

Pompa air bantu (2) yang telah rusak dapat menyebabkan permasalahan panas berlebih yang parah pada engine. Permasalahan panas berlebih pada engine dapat mengakibatkan permasalahan-permasalahan berikut.

  • Kerusakan valve

  • Melengkungnya manifold masuk

  • Potensi kerusakan engine lainnya

Lakukan pemeriksaan visual terhadap pompa air bantu (2) untuk mengetahui adanya kebocoran. Apabila ditemukan adanya kebocoran, semua seal harus diganti.

Catatan: Lihat Service Manual, "Engine Disassembly and Assembly" .

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