Piston Pump (Implement) - Remove and Install
Start by:
a. Remove the steering pump.
b. Release all the system pressure.
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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, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products. Dispose of all fluids according to local regulations and mandates. |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Open cover (1).
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Illustration 2 g06020185 - Remove bolts (2) and reposition breather assembly (3).
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Illustration 3 g06020196 - Disconnect hose assemblies (4) and harness assembly (5).
- Remove hose assembly (6).
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Illustration 4 g06020199 Typical example - Attach a suitable lifting device to piston pump (7). The weight of piston pump (7) is
250 kg (551 lb) . - Remove piston pump (7) and the O-ring seal.
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| Illustration 1 | g06020170 |
- Install piston pump (7) in the reverse order of removal.
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