C7 Marine Engines Caterpillar


Engine Oil Pump - Disassemble

Usage:

C7 C7B

Disassembly Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
8B-7554  Bearing Cup Puller Gp 
1P-0510  Driver Gp 

Start By:

  1. Remove the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Remove".


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g01127669

  1. Remove bolts (1), oil pickup tube (2), and the gasket from the engine oil pump. Remove bolt (3) and outlet elbow (4) from the engine oil pump.


    Illustration 2g01127673

  2. Remove bolt (5).

  3. Remove idler gear (7) from shaft (8).

  4. Use Tooling (B) and remove bearing (6) from idler gear (7).

  5. Use Tooling (A) to remove drive gear (9) from engine oil pump (10).
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