C9.3 Engines for Caterpillar Built Machines Air Control Valve - Remove and Install Caterpillar


Air Control Valve - Remove and Install
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1.1. Removal Procedure
2.1. Installation Procedure

Removal Procedure



    Illustration 1g02161617
    View of the Air Control Valve which is located on the Clean Emissions Module.

  1. Remove cable straps (2). Disconnect harness assemblies (1) and position the harness assembly out of the way.

  2. Remove tube assembly (3).


    Illustration 2g02161618

  3. Loosen clamp assembly (5). Remove bolts (4) and remove air control valve (6).


    Illustration 3g02161693

  4. Remove bolts (11). Separate housings (10) and (7) from the air control valve actuator (8). Remove both seals (9) from the housings.

Installation Procedure

  1. Install air control valve (8) in the reverse order of removal.

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