Hummer H3. Manual — part 1003

Tighten: Tighten the shackle bolts and nuts to 85 N.m (63 lb ft).

3. Remove the jack stands.

Fig. 78: View Of U-Bolt
Courtesy of GENERAL MOTORS CORP.

4. Position the U-bolts on the rear axle housing.

5. Position the anchor plates on the leaf springs.

6. Install the U-nuts.

2007 Hummer H3

2007 Driveline/Axle Rear Drive Axle - H3

Tighten: Tighten the nuts 76 N.m (56 lb ft).

7. Install the bottom shock absorber nut and bolt.

Tighten: Tighten the nuts 95 N.m (70 lb ft).

Fig. 79: Locating Brake Line Retaining Clips
Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Always use a back up wrench when tightening the brake

pipes.

2007 Hummer H3

2007 Driveline/Axle Rear Drive Axle - H3

8. Install the brake pipes.

Tighten: Tighten the fitting to 19 N.m (14 lb ft).

9. Install the retaining clips for the brake pipes.

Fig. 80: View Of Rear Leaf Spring Park Brake Cable Retaining Bolt
Courtesy of GENERAL MOTORS CORP.

10. Install the retaining clips for the park brake cables at the rear leaf spring.

Tighten: Tighten the nuts to 20 N.m (15 lb ft).

2007 Hummer H3

2007 Driveline/Axle Rear Drive Axle - H3

Fig. 81: Locating Rear Speed Sensor Retaining Clips
Courtesy of GENERAL MOTORS CORP.

11. Install the rear speed sensors retainers in the frame. Refer to Rear Wheel Speed Sensor

Replacement .

12. Reconnect the speed sensor electrical connector.

2007 Hummer H3

2007 Driveline/Axle Rear Drive Axle - H3