988K XE Wheel Loader Machine Systems Caterpillar


Piston Pump (Implement) - Remove and Install

Usage:

988K XE E8X

Removal Procedure



    Illustration 1g03463057

  1. Open cover (1).


    Illustration 2g03463059

  2. Disconnect breather assembly (2).


    Illustration 3g03463067

  3. Remove bolts (3). Use two people to remove cover (4). The weight of cover (4) is approximately 45 kg (100 lb).


    Illustration 4g03463078

  4. Disconnect hose assemblies (5), harness assemblies (6), and tube (7).


    Illustration 5g03463116

  5. Attach a suitable lifting device to piston pump (8). The weight of piston pump (8) is approximately 125 kg (275 lb).


    Illustration 6g03463221

  6. Remove piston pump (8) and the O-ring seal.

Installation Procedure

  1. Install piston pump (8) in the reverse order of removal.

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