988K XE Wheel Loader Machine Systems Caterpillar


Piston Pump (Steering) - Remove and Install

Usage:

988K XE E8X

Removal Procedure

Start By:

  1. Remove the pilot pump.


    Illustration 1g06248938

  1. Disconnect the hose assembly (1).


    Illustration 2g06248949

  2. Disconnect hose assembly (2) and valve (3).


    Illustration 3g06248963

  3. Disconnect hose assembly (4).


    Illustration 4g06248973

  4. Loosen clamps (5) and (7). Remove hose (6).


    Illustration 5g06248997

  5. Attach a suitable lifting device. The gear pump weighs approximately 140 kg (309 lb). Remove bolts (8) and gear pump (9).

Installation Procedure

  1. Install the gear pump (9) in the reverse order of removal.

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