Engine Oil Pump - Disassemble
Disassembly Procedure
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| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 5P-7311 | Chain Puller | 1 |
| 7S-7786 | Puller Leg | 2 | |
| 5F-7345 | Screw | 1 | |
Start By:
- Remove the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Remove".
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| NOTICE |
|---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
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| NOTICE |
|---|
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
- Remove the two bolts, oil pickup tube (2), and the gasket from the engine oil pump. Remove one bolt and outlet elbow (1) from the engine oil pump.
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| Illustration 1 | g00614664 |
- Remove bolt (3) and the washer (4) .
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| Illustration 2 | g00614677 |
- Remove idler gear (5) from shaft (6) .
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| Illustration 3 | g00614683 |
- Remove the bearing from idler gear (5) with Tooling (A) .
- Use Tooling (A) to remove drive gear (8) from engine oil pump (7) .
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