Start By:
- Remove the belt tensioner. Refer to Disassembly and Assembly, "Belt Tensioner - Remove and Install".
- Remove the engine oil cooler. Refer to Disassembly and Assembly, "Engine Oil Cooler - Remove".
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
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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 Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
Note: Intermittent leakage of a small amount of coolant from the weep hole is not an indication of water pump seal failure. Seepage is normal to ensure proper lubrication of the face of the water pump seal. Replace the water pump if excessive leakage is observed from the weep hole in the water pump housing.
- Identify the location of the hose clamps for installation purposes. Loosen hose clamps (1). Slide the hose assembly from the cover (3).
- Remove bolts (2) and cover (3).
- Remove the O-ring seal from cover (3).
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Illustration 2 g00625816 - Remove bolt (4) and water pump (5).
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Illustration 3 g00499380 - Remove O-ring seal (6) from the water pump.
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| Illustration 1 | g00625778 |
