Hummer H3. Manual — part 495

Fig. 18: InstallingBelt
Courtesy of GENERAL MOTORS CORP.

1. Position the belt behind the rear face of the balancer (1) and off of the A/C pulley (2).

2. Install the belt installation tool (3) onto the balancer.

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3

Fig. 19: Belt Installation Tool
Courtesy of GENERAL MOTORS CORP.

3. Slide the belt installation tool (1) upward, installing the belt (2) onto the belt installation

tool.

4. Slide the belt installation tool downward, positioning the belt onto the A/C pulley, applying

light tension to the belt.

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3

Fig. 20: Locating Lower Portion Of Belt & Ribbed Area Facing Forward
Courtesy of GENERAL MOTORS CORP.

5. Position the lower portion of the belt (1) with the ribbed area facing forward.

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3

Fig. 21: Rotating Crankshaft Pulley
Courtesy of GENERAL MOTORS CORP.

6. Slowly rotate the crankshaft pulley (1) in a clockwise direction while using finger pressure

to pull the belt (2) forward. Ensure that the ribbed area of the belt remains facing forward
and the belt aligns properly to the A/C pulley.

2008 Hummer H3

2008 ENGINE Engine Mechanical - 5.3L - H3