C3.3 and C4.4 Generator Sets Caterpillar


Fuel Injection Nozzles - Install

Usage:

C3.3DE33E0 EC3

Installation Procedure


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g01160583
    Typical example

  1. Apply clean engine oil to new seat washer (6). Install the new seat washer in the cylinder head.

    Note: If the original seat washer is reused, the projection of the fuel injection nozzle will be incorrect.

  2. Install O-ring seal (5) on fuel injection nozzle (1). Install the fuel injection nozzle in the cylinder head.

    Note: Alignment Pin (X) must be located opposite clamp (4).

  3. Position clamps (4) on fuel injection nozzles (1). Install bolts (3). Tighten the bolts to a torque of 35 N·m (26 lb ft).

  4. Install hoses (2) on fuel injection nozzles (1).

End By:

  1. Install the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines - Remove and Install".

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