Chevrolet Silverado / GMC Sierra. Manual - part 362
1. Measure the engine block camshaft bearing bores (1-5) in order to identify the correct OD
size bearing for each position. Refer to Engine Mechanical Specifications.
Fig. 455: View Of J 33049 Camshaft Bearing Service Kit Components
Courtesy of GENERAL MOTORS CORP.
2008 Hummer H2
2008 ENGINE Engine Mechanical - 6.2L - H2
2. Select the expanding driver (4-8) and washer (2 or 3) from the J 33049 . See Special
Tools. Refer to Piston and Connecting Rod Assemble.
3. Assemble the tool.
Fig. 456: Driving Bearing Out Of Or Into Engine Block
Courtesy of GENERAL MOTORS CORP.
4. Insert the tool (1) through the front of the engine block and into the bearing.
5. Tighten the expander assembly nut until snug.
6. Push the guide cone (2) into the front camshaft bearing in order to align the tool.
7. Drive the bearing into the block bore.
2008 Hummer H2
2008 ENGINE Engine Mechanical - 6.2L - H2
Fig. 457: Driving Bearing Out Of Or Into Engine Block
Courtesy of GENERAL MOTORS CORP.
8. Install the front and rear bearings to the block.
Installation
CAMSHAFT POSITION ACTUATOR CLEANING AND INSPECTION
CAUTION: Refer to Camshaft Position Actuator Removal and Installation
Caution .
2008 Hummer H2
2008 ENGINE Engine Mechanical - 6.2L - H2
