C9.3 Marine Engine Caterpillar


Valve Mechanism Cover - Remove and Install

Usage:

C9.3 C93

Removal Procedure



    Illustration 1g03835389

  1. Remove clamp (6) and hose (7) (if equipped).

  2. Remove nut (1), nut (4), clip (2), and clip (3). Position harness assembly (5) out of the way.


    Illustration 2g03835459

  3. Remove studs (8), bolts (9), valve mechanism cover (10), and the gasket.


    Illustration 3g03835507

  4. Remove clamp (12) and breather assembly (11).

Installation Procedure

  1. Install valve mechanism cover (10) in the reverse order of removal.

    1. Tighten clamp (12) to a torque of 8.5 ± 1 N·m (75 ± 9 lb in).


      Illustration 4g03835520

    2. Tighten bolts (9) and studs (8) in numerical sequence shown in illustration 4 to a torque of 28 ± 7 N·m (249 ± 62 lb in).

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