Valve Lifter Installation

1. Install the valve lifters in their original locations.
2. Coat the valve lifters with prelube GM P/N 1052365.
3. Install the valve lifters.
4. Install the valve lifter guides and guide bolts.
^ Tighten the valve guide bolts to 10 Nm (89 inch lbs.).

NOTICE: Refer to Fastener Notice in Service Precautions.