68. Camshaft Installation

Camshaft Installation





1. Coat the camshaft journals with clean engine oil.
2. Coat the camshaft lobes with prelube GM P/N United States 12345501, GM P/N Canada 992704 or the equivalent.
3. Install the camshaft using the following procedure:
3.1. Install a large screwdriver into the camshaft bolt hole for support. Do not damage the threads.
3.2. Rotate the camshaft while installing the camshaft into the camshaft bearings.





4. Install the camshaft thrust plate.

Notice: Refer to Fastener Notice in Service Precautions.

5. Install the camshaft thrust plate screws.
- Tighten the camshaft thrust plate screws to 10 Nm (89 inch lbs.).