Tools Required

J 33049 Camshaft Bearing Service Set

1. Assemble the J 33049 according to the manufacturer's instructions.




Notice: Severe engine damage may result if the oil holes are not correctly aligned.

2. Install the camshaft bearings in the following order:

2.1.	Index the camshaft bearing oil holes with the engine block oil passages.

2.2.	Place the bearing on the J 33049 .

2.3.	Install the third camshaft bearing.

2.4.	Install the second camshaft bearing.

2.5.	Install the outer camshaft bearings.




3. Apply sealer GM P/N 12377901 (Canadian P/N 10953504) or the equivalent to the camshaft rear bearing hole plug.
4. Install the camshaft rear bearing hole plug.