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Valve Rocker Arm and Push Rod Installation


^ Tools Required
- J36660 Torque Angle Meter

1. Install the push rods.
2. Install the push rod guide plates.





3. Install the valve rocker arms.
4. Apply GM P/N 12345493 threadlocker or equivalent to the valve rocker arm bolt threads.

NOTICE: Refer to Permanently Stretching Bolt Notice in Service Precautions.

5. Install the valve rocker arm bolts.
^ Tighten the valve rocker arm bolts to 15 Nm (11 ft. lbs.) + 90 degrees using J36660.

NOTICE: Refer to Fastener Notice in Service Precautions.