GM Service Manual Online
For 1990-2009 cars only

Special Tools

J 33049 Camshaft Bearing Service Set

For equivalent regional tools, refer to Special Tools.


    Object Number: 683961  Size: SH
  1. Select the camshaft bearings.

  2. Object Number: 622704  Size: SH
  3. Use the following procedure to install the camshaft bearings:
  4. 2.1. Assemble J 33049 set according to the manufacturer's instructions.
    2.2. Place the bearing on the tool.

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

    2.3. Index the bearing oil holes with the engine block oil passages.