HEAD 3476232 - Caterpillar

Removal Procedure
Start By:
Remove the valve mechanism covers. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01028794
Disconnect harness assembly (3) from the electronic unit injector.
Disconnect harness assembly (1) from valve cover base (2).
Remove bolts (4).
Remove valve cover base (2). Installation Procedure
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Before assembly, check the condition of the seal. If the seal is worn or damaged, use a new part for replacement.
Illustration 2 g01028794
Illustration 3 g00579307
Position valve cover base (2) on the cylinder head and install bolts (4). Tighten bolts (4) to a torque of 18 3 N m (13 2 lb ft) in the numerical sequence that is shown in Illustration 3.
Connect harness assembly (1).
Position harness assembly (3) on the electronic unit injector. Tighten the cap nuts to a torque of 2.5 0.25 N m (22 2 lb in). End By:
Install the valve mechanism covers. Refer to Disassembly and Assembly, "Valve Mechanism Cover - Remove and Install".