Operation CHARM: Car repair manuals for everyone.

72. Valve Lifter Installation

Valve Lifter Installation
1. Apply lubricant GM P/N United States 12345501, GM P/N Canada 992704, or equivalent, to the valve lifter rollers.

Important: If reusing the valve lifters, install the valve lifters in the original positions.





2. Install the valve lifters.

Notice: Refer to Fastener Notice in Service Precautions.





3. Install the valve lifter pushrod guides.
Tighten the valve lifter pushrod guide bolts to 16 Nm (12 ft. lbs.).