Diesel Data: Automotive Repair

78. Valve Rocker Arm Cover Installation - Right Side



Valve Rocker Arm Cover Installation - Right Side




1. Install a NEW cover gasket (504) into the valve rocker arm cover.




2. Install the valve rocker arm cover onto the cylinder head.

Notice: Refer to Fastener Notice in Service Precautions.

3. Install the cover bolts with grommets.

Tighten the valve rocker arm cover bolts to 12 N.m (106 lb in).





Important:
^ All gasket surfaces should be free of oil or other foreign material during assembly.

^ Do not use the valve rocker arm cover gasket again.

^ Do not remove the ignition coils and bracket from the valve rocker arm cover unless required.

^ The valve rocker arm cover bolt grommets may be used again.

Insert the oil fill tube into the rocker arm cover.
4. Install the oil fill cap into the tube and rotate clockwise until locked in the proper position.




5. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489), or equivalent, to the threads of the bracket bolts.
6. Install the ignition coil and bracket assembly and bolts.

Tighten the ignition coil and bracket assembly studs to 12 N.m (106 lb in).