C7 Marine Engines Caterpillar


Piston Cooling Jets - Remove and Install

Usage:

C7 C7B

Removal Procedure

Start By:

  1. Remove the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Remove".


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.





    Illustration 1g01081720

  1. Remove bolt (2) and piston cooling jet (1) from each cylinder.

Installation Procedure


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.





    Illustration 2g01081720

  1. Position piston cooling jet (1) in the cylinder block. Ensure that piston cooling jet (1) is seated properly. Install bolt (2). Tighten the bolt to a torque of 28 ± 7 N·m (21 ± 5 lb ft).

End By: Install the engine oil pump. Refer to Disassembly and Assembly, "Engine Oil Pump - Install".

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