Camshaft Installation
WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Lubricate the camshaft journals and the bearings with clean engine oil.
- Install the camshaft sprocket bolt into the camshaft front bolt hole.
- Using the bolt as a handle, carefully install the camshaft into the engine block.
- Remove the bolt from the front of the camshaft.
- Install the camshaft retainer (203) and the bolts (204). Install the retainer with the sealing gasket facing the front of the engine block.
- Tighten the camshaft retainer bolts.
- Tighten the first design hex head bolts (3) to 25 N.m (18 lb ft).
- Tighten the second design TORX® head bolts (4) to 15 N.m (11 lb ft).
NOTE:
If camshaft replacement is required, the valve lifters must also be replaced.
CAUTION:
All camshaft journals are the same diameter, so care must be used in removing or installing the camshaft to avoid damage to the camshaft bearings.
NOTE:
The gasket surface on the engine block should be clean and free of dirt or debris.
CAUTION:
Refer to Fastener Caution .