320D2 GC Excavator Machine Systems Gear Pump (Pilot) - Remove and Install Caterpillar


Gear Pump (Pilot) - Remove and Install
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1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure

Start By:

  1. Release the hydraulic system pressure.


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, "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.




    Illustration 1g01213458

  1. Disconnect hose assemblies (1) and (4). Remove bolts (2) and gear pump (3). Remove O-ring seal (5).

Installation Procedure



    Illustration 2g01213458

  1. Install O-ring seal (5). Install gear pump (3). Install bolts (2). Connect hose assemblies (1) and (4).

Information System:

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