Hummer H3. Manual — part 1583

8. Bleed the power steering system. Refer to Power Steering System Bleeding.

9. Inspect the power steering fluid for the following indications of contamination:

Milky fluid - water

Brown fluid - burnt

Plastic debris or dirt chunks

10. If the fluid is contaminated, repeat steps 2-9.

11. Lower the vehicle and check the Power Steering system for leaks.

POWER STEERING PUMP PULLEY REPLACEMENT (LLR)

Tools Required

J 25033-C Pulley Installer. See Special Tools.

J 25034-C Pulley Remover.

Removal Procedure

1. Remove the drive belt. Refer to Drive Belt Replacement (Without A/C) or Drive Belt

Replacement (With A/C) .

minimum system level.

2007 Hummer H3

2007 STEERING Power Steering - H3

Fig. 5: View Of Power Steering Pump Pulley Remover
Courtesy of GENERAL MOTORS CORP.

2. Remove the power steering pump pulley using remover J 25034-C . See Special Tools.

2007 Hummer H3

2007 STEERING Power Steering - H3

Fig. 6: View Of Power Steering Pump Pulley
Courtesy of GENERAL MOTORS CORP.

3. Remove the power steering pump pulley from the power steering pump shaft.

Installation Procedure

2007 Hummer H3

2007 STEERING Power Steering - H3

Fig. 7: View Of Power Steering Pump Pulley
Courtesy of GENERAL MOTORS CORP.

1. Install the power steering pump pulley to the end of the power steering pump shaft.

2007 Hummer H3

2007 STEERING Power Steering - H3