G3304 and G3306 Engines Caterpillar


Spark Plugs - Remove and Install

Usage:

G3306 07Y

Removal Procedure

Table 1
Required Tool 
Tooling  Part Number  Description  Qty 
2P-5481  Deep Well Socket 


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g00991102

  1. Remove covers (1) from the spark plugs and adapters.


    Illustration 2g00991104

  2. Remove spark plugs (2) with Tooling (A).

Installation Procedure



    Illustration 3g00991104

  1. Install spark plugs (2) with Tooling (A). The spark plug gap should be set at 0.645 ± 0.075 mm (0.0250 ± 0.0030 inch). Tighten the spark plugs to a torque of 35 ± 5 N·m (25 ± 4 lb ft).


    Illustration 4g00991102

  2. Install covers (1). Make sure that the cover makes a good connection with the spark plug.

Caterpillar Information System:

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