PUMP-ELECTRIC 1567166 - Caterpillar

Removal Procedure
Start By:
Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".
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.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Inspect the O-ring seals. Replace the O-ring seals that are worn or damaged.
Release the system pressure. Refer to Operation and Maintenance Manual, "System Pressure - Release".
Illustration 1 g01438420
Disconnect hose assembly (1). Disconnect harness assembly (2). Remove bolts (3). Remove differential lock valve (4) .
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Remove O-ring seals (5) .
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Remove bolt (5). Remove flange (6). Remove solenoid valve (7) .
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Remove O-ring seals (8). Remove O-ring seals (9) .Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 5 g01438445
Install O-ring seals (9). Install O-ring seals (8) .
Illustration 6 g01438432
Install solenoid valve (7). Install flange (6). Install bolt (5) .
Illustration 7 g01438430
Install O-ring seals (5) .
Illustration 8 g01438420
Install differential lock valve (4). Install bolts (3). Connect harness assembly (2). Connect hose assembly (1) .End By: Separate the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".