C4.4 Industrial Engine Caterpillar


Engine Oil Pump - Inspect

Usage:

C4.4 448
Jika ada bagian pompa oli yang telah cukup aus sehingga memengaruhi kinerja pompa oli, pompa oli harus diganti.

Lakukan prosedur berikut untuk memeriksa pompa oli. Lihat Spesifikasi, "Pompa Oli Engine" untuk informasi jarak bebas dan torsi.



    Ilustrasi 1g00938064
    Contoh umum

  1. Lepaskan pompa oli dari engine. Lepaskan penutup pompa oli.

  2. Lepaskan rotor luar (1). Bersihkan semua komponen. Cari keretakan pada logam atau kerusakan lainnya.

  3. Pasang rotor luar. Ukur jarak bebas rotor luar ke bodi.


    Ilustrasi 2g00938061
    Contoh umum

  4. Ukur jarak bebas dari rotor dalam ke rotor luar (2).


    Ilustrasi 3g00938799
    Pengukuran kelonggaran ujung rotor

  5. Ukur kelonggaran ujung rotor luar dengan pinggiran lurus dan pengukur feeler (3).

  6. Bersihkan permukaan atas pompa oli dan permukaan bawah penutup. Pasang penutup pada pompa oli. Pasang pompa oli pada engine.

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