C18 Generator Set Engines Caterpillar


Water Pump - Disassemble

Usage:

C18 GEN SE RT8

Disassembly Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
8S-2264  Puller Group 
4B-3903 Bolt 
1P-0456 Plate 
4B-4277 Washer 
9S-9152  Bearing Puller Gp 
9S-5565  Pin Puller Sleeve As 

Start By:

  1. Remove the water pump.


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g01021798

  1. Remove O-ring seal (10) from housing (1).

  2. Use Tooling (A) to remove impeller (4) from shaft (6).

  3. Remove bolts (3) from housing (1). Remove retainer (5) and water pump shaft (6) from the housing.

  4. Use Tooling (C) and remove gear (2) from water pump shaft (6).

  5. Use a press and Tooling (B) to remove bearing assembly (8) from water pump shaft (6).

  6. Invert the housing and drive or press seal group (7) out of the housing.

  7. Invert the housing and drive or press lip seal (9) out of the housing.

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