Auxiliary Water Pump - Disassemble - Type 1
Disassembly Procedure
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| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 132-5451 | Holding Fixture | 1 |
| B | 1U-6400 | Three Jaw Puller | 1 |
| C | 1P-0510 | Driver Gp | 1 |
| D | 1U-6671 | Flange Puller Tool Group | 1 |
| E | 1U-7608 | Chain Wrench | 1 |
| F | 1P-1859 | Retaining Ring Pliers | 1 |
| G | 1P-1857 | Retaining Ring Pliers | 1 |
Start By:
- Remove the auxiliary water pump. Refer to Disassembly and Assembly, "Auxiliary Water Pump - Remove".
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| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Remove bolts (5) . Remove manifold (6) , the plate, and the gaskets from the body of the auxiliary water pump.
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| Illustration 1 | g01051914 |
- Remove guide pin (4) from manifold (6) . Remove the O-ring seal from the guide pin.
- Remove nut (1) and the washer from the shaft.
- Use Tooling (A) and Tooling (B) to remove drive gear (2) . If necessary, remove key (3) from the shaft.
Note: Some older models have a key in the shaft, newer models do not have a key.
- Remove bolts (8) . Use Tooling (B) to remove body (7) from body (9) .
- Remove seal (10) from body (7) .
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| Illustration 2 | g01051941 |
- Use Tooling (G) to remove retaining ring (11) .
- Use Tooling (C) to remove bearing (12) .
- Remove bolts (17) . Remove cover (16) .
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| Illustration 3 | g01051950 |
- Use Tooling (F) to remove retaining ring (18) from the shaft.
- Use Tooling (G) to remove retaining ring (19) from bearing housing (13) .
- Remove bolts (14) . Remove bolts (22) . Use Tooling (D) to remove body (21) from body (9) .
- Remove Tooling (D) . Remove bearing housing (13) and shims (15) from body (21) .
- Use Tooling (C) to remove bearing (20) from bearing housing (13) .
- Remove sleeve (23) .
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| Illustration 4 | g01051994 |
- Remove seal assembly (24) .
- Remove sleeve (35) .
- Remove seal assembly (34) .
- Remove spacer (33) .
- Remove O-ring seal (26) and O-ring seal (27) from body (9) .
- Remove port plate (32) .
- Remove impeller (25) from shaft (28) .
Note: Impeller (25) has right-hand threads.
- Remove shaft (28) and impeller (30) from body (9) .
- Place shaft (28) into a soft jawed vise. Use Tooling (E) in order to remove impeller (30) .
Note: Impeller (30) has left-hand threads.
- Remove ring (31) from body (9) .
- Remove plate (29) from body (9) .
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