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Home >> Buick >> 1999 >> Riviera V6-3.8L SC VIN 1 >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Head Assembly >> Valve Cover >> Service and Repair >> Valve Rocker Arm Cover Replacement (Left)

Valve Rocker Arm Cover Replacement (Left)

REMOVAL PROCEDURE
1. Disconnect the left spark plug wire harness.
2. Remove the valve rocker arm cover bolts.





3. Remove the valve rocker arm cover.


INSTALLATION PROCEDURE





1. Install the valve rocker arm cover.
2. Apply GM P/N 12345493 threadlocker or equivalent to the bolt threads.

Notice: Refer to Fastener Notice in Service Precautions.

3. Install the rocker arm cover bolts.
^ Tighten the bolts to 10 Nm (89 inch lbs.).
4. Connect the spark plug wire harness.
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