C7 On-Highway Engine Caterpillar


Valve Mechanism Cover Base - Remove and Install

Usage:

C7 C7S

Removal Procedure

Start By:

  1. Remove the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g01259575

  1. Disconnect harness assembly (1).


    Illustration 2g01259577

  2. Disconnect harness assemblies (2) from the electronic fuel injectors.


    Illustration 3g01259582

  3. Disconnect tube assembly (3).


    Illustration 4g01259651

  4. Loosen hose clamps (4). Slide hose (5) out of the way. Remove bolt (6) and bracket (7).


    Illustration 5g01259652

  5. Remove bolt (8). Remove bracket (9). Remove remaining bolts (8) and remove valve mechanism cover base (10).

Installation Procedure



    Illustration 6g01259652

  1. Install valve mechanism cover base (10). Install bolts (8). Install bracket (9). Install remaining bolt (8).


    Illustration 7g01212679

  2. The face of Clips (X) must be parallel to the center line of the crankshaft. Tighten bolts (8) in a numerical sequence to a torque of 27 ± 8 N·m (20 ± 6 lb ft).


    Illustration 8g01259651

  3. Install bracket (7) and bolt (6). Slide hose (5) into position. Tighten hose clamps (4).


    Illustration 9g01259582

  4. Connect tube assembly (3).


    Illustration 10g01259577

  5. Connect harness assemblies (2) to the electronic unit injectors.


    Illustration 11g01259575

  6. Connect harness assembly (1).

End By:

  1. Install the valve mechanism cover. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".

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