84. Valve Rocker Arm Cover Installation - Left Side

Valve Rocker Arm Cover Installation - Left Side





Notice: Refer to Fastener Notice in Service Precautions.

1. Install NEW seals (540), NEW gasket (541), cover (542), and bolts (543).




2. Tighten the bolts in sequence.

1. Tighten the bolts a first pass to 6 N.m (53 lb in).
2. Tighten the bolts a final pass to 12 N.m (106 lb in).

3. Apply anti-seize compound GM P/N 21485279 to the threads of the spark plugs.




4. Install the spark plugs (706).

Tighten the spark plugs to 18 N.m (13 lb ft).

5. Install the ignition coils (707) and bolts (708).

Tighten the bolts to 12 N.m (106 lb in).




6. Install the oil level indicator (429) and NEW O-rings (441).
7. Install the NEW O-rings (549 and 550), positive crankcase ventilation (PCV) valve (551) and bolt (552).

Tighten the bolt to 12 N.m (106 lb in).

8. Install the NEW O-ring (546) and cap (545).