C15 Petroleum Engines Caterpillar

Disassembly Procedure

Start By:

1. Remove the auxiliary water pump. Refer to Disassembly and Assembly, "Auxiliary Water Pump - Remove".

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Illustration 1	g02440321

1. Remove O-ring seal (1) from housing assembly (2).

2. Use Tooling (A) to remove impeller (3) from the shaft.
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   Illustration 2	g02441241

3. Remove bolts (5).

4. Invert housing assembly (2). Use a suitable press to remove the shaft, the bearing assembly, retainer (6), and gear (4) from housing assembly (2).
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   Illustration 3	g02441278

5. Use Tooling (B) and a suitable press to remove gear (4) from shaft (8). Remove retainer (6).

6. Use Tooling (B) and a suitable press to remove bearing assembly (7) from shaft (8).
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   Illustration 4	g02441298

7. Drive or press seal assembly (10) from housing assembly (2).

8. Invert the housing assembly and drive or press lip type seal (9) from housing assembly (2).