14L Motor Grader Machine Systems Control Valve (Brake) - Disassemble Caterpillar


Control Valve (Brake) - Disassemble
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1.1. Disassembly Procedure

Disassembly Procedure

Start By:

  1. Remove the brake control valve. Refer to Disassembly and Assembly, "Control Valve (Brake) - Remove".


    Illustration 1g01414506

    ------ WARNING! ------

    Personal injury can result from being struck by parts propelled by a released spring force.

    Make sure to wear all necessary protective equipment.

    Follow the recommended procedure and use all recommended tooling to release the spring force.


  1. Remove plug (1) from control valve body (3). Remove O-ring seal (2) from plug (1).


    Illustration 2g01414609

  2. Remove bolts (4) and the washers to remove control valve body (3). Remove O-ring seal (5) and O-ring seal (6).


    Illustration 3g01414733

    ------ WARNING! ------

    Personal injury can result from being struck by parts propelled by a released spring force.

    Make sure to wear all necessary protective equipment.

    Follow the recommended procedure and use all recommended tooling to release the spring force.


  3. Remove boot (11). Remove collar (10). Remove O-ring seal (9), O-ring seal (8), and O-ring seal (7) from collar (10).