Camshaft Cover Installation

1. Lightly coat new seals, including the O-rings, with engine oil prior to installation to assist in holding the O-ring seals to the valve cover.
2. Install the valve cover seals.





3. Apply a thin coat of silicone sealer GM P/N 12345997 at the front and at the back of the seals.
4. Install the valve cover to the cylinder head.
5. Install the valve cover bolts.
- Tighten the valve cover bolts to 8 Nm (71 inch lbs).