D348 VEHICULAR ENGINE Caterpillar


Precombustion Chambers

Usage:



Remove Precombustion Chambers

preparatory steps:

a) remove fuel injection valves

b) remove glow plugs

1. Drain the cooling system.

2. Using wrench (A), remove the precombustion chamber. Remove precombustion chamber gasket.

Install Precombustion Chambers

1. Coat the precombustion chamber threads with 9M3710 Anti-Seize Compound.

2. Position the gasket (1) on precombustion chamber. Install the precombustion chamber in cylinder head.

3. Using wrench (A), tighten the precombustion chamber to 150 ± 5 lb. ft. (20,75 ± 0,7 mkg).

4. Fill the cooling system.

concluding steps:

a) install glow plugs

b) install fuel injection valves

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