Hummer H2. Manual - part 2126

Fig. 48: Placing Second Mark On Steering Gear Housing 
Courtesy of GENERAL MOTORS CORP. 

5. Measure back counterclockwise 13 mm (1/2 in).  

6. Place a second mark (2) on the steering gear housing (1). 

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2

  

Fig. 49: Using J 42882 & Torque Wrench To Turn Adjuster Nut Assembly Counterclockwise 
Courtesy of GENERAL MOTORS CORP. 

7. Using J 42882 and a torque wrench, turn the adjuster nut assembly (1) counterclockwise 15-25 degrees to 

align the hole (2) in the adjuster nut assembly (1) with the second mark (4) on the steering gear housing 
(3). See Special Tools and Equipment . 

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2

  

Fig. 50: Tightening Coupling Shield Retainer & Lock Nut Using J 43435 & Torque Wrench 
Courtesy of GENERAL MOTORS CORP. 

8. Install the coupling shield retainer and the lock nut.  

9. Hold the adjuster nut assembly in position to maintain alignment of the marks.  

10. Tighten the coupling shield retainer and the lock nut using J 43435 and a torque wrench. 

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2

  

Tighten: Tighten the coupling shield retainer and the lock nut to 109 N.m (80 lb ft). 

11. To adjust the pitman shaft, refer to Pitman Shaft Over-Center Preload Adjustment - Off Vehicle (670 

Gear) .  

PITMAN SHAFT OVER-CENTER PRELOAD ADJUSTMENT - OFF VEHICLE (670 GEAR) 

Fig. 51: Rotating Stub Shaft Back & Forth To Drain Power Steering Fluid 
Courtesy of GENERAL MOTORS CORP. 

1. Rotate the stub shaft (3) back and forth to drain the power steering fluid.  

2. Loosen the adjuster lock nut (4).  

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2