C3.3 and C4.4 Generator Sets Caterpillar


Engine Oil Relief Valve - Remove and Install

Usage:

C3.3DE33E0 EC3

Removal Procedure

Start By:

  1. Remove the engine oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove and Install".


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g00959674

    ------ 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 (2). Remove spring (3) and plunger (4) from engine oil pump assembly (1).

  2. Check spring (3) and plunger (4) for wear or for other damage. Plunger (4) must slide easily in engine oil pump assembly (1).

Installation Procedure


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


  1. Clean the spring and the plunger of the engine oil relief valve. Lubricate the spring and the plunger with clean engine oil.


    Illustration 2g00959674

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

    Improper assembly of parts that are spring loaded can cause bodily injury.

    To prevent possible injury, follow the established assembly procedure and wear protective equipment.


  2. Install plunger (4) and spring (3) in engine oil pump assembly (1).

  3. Install plug (2). Tighten plug (2) to a torque of 22 N·m (16 lb ft).

End By:

  1. Install the engine oil pan. Refer to Disassembly and Assembly, "Engine Oil Pan - Remove and Install".

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