Camshaft Installation

CAMSHAFT INSTALLATION

IMPORTANT: If you install a new camshaft, replace all of the valve lifters.





1. Install the camshaft.
2. Coat the camshaft lobes and journals with high viscosity oil with zinc (GM P/N 12345501) or equivalent.
3. Handle the camshaft carefully in order to prevent damage to the camshaft bearings.

NOTICE: Refer to Fastener Notice in Service Precautions.





4. Install the thrust plate bolts.
^ Tighten the thrust plate bolts to 12 Nm (106 inch lbs.).

5. Install the camshaft position sensor.
^ Tighten camshaft position sensor bolt to 10 Nm (89 inch lbs.).