988G Wheel Loader Machine Systems Caterpillar


Gear Pump (Pilot, Brake) - Disassemble

Usage:

988G 2TW

Disassembly Procedure

Start By:

  1. Remove the gear pump. Refer to Disassembly and Assembly, "Gear Pump (Pilot, Brake) - Remove".



    Illustration 1g00528811

    Typical Example

  1. Remove two plugs (9). Check the condition of the O-ring seals on the two plugs. If the seals are worn or damaged, use new parts for replacement.

  1. Remove relief valve (7) .

  1. Remove snap ring (1) .

  1. Remove four bolts (8) .

  1. Disassemble cover (6), two gear assemblies (5), four dowels (4) and the seals (10) from flange (3) .

  1. Remove seal (2) from flange (3) .

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