Hummer H2. Manual - part 2121

4. Install the power steering cooler to the radiator support.  

5. Install the inlet and outlet cooler hoses to the cooler. Verify that the O-Rings are in place 

Tighten: Tighten the fittings to 28 N.m (20 lb ft). 

6. Install the power steering cooler mounting bolts. Do not forget to install the upper spacer. 

Tighten: Tighten the bolts retaining the power steering cooler to 5 N.m (44 lb in). 

7. Fill and bleed the power steering system. Refer to Bleeding the Power Steering System .  

8. Inspect all the hose connections for leaks.  

9. Close the hood  

POWER STEERING GEAR INLET PIPE/HOSE REPLACEMENT 

Removal Procedure 

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2

  

Fig. 31: Power Steering Gear Inlet Hose & Brake Booster 
Courtesy of GENERAL MOTORS CORP. 

1. Install a drain pan under the vehicle.  

NOTE:

Refer to Power Steering Hose Disconnected Notice in Cautions and 
Notices.

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2

  

2. Remove the power steering gear inlet hose from the brake booster. 

Fig. 32: Power Steering Gear Inlet Hose & Power Steering Gear 
Courtesy of GENERAL MOTORS CORP. 

3. Remove the power steering gear inlet hose from the power steering gear.  

4. Remove the power steering gear inlet hose from the vehicle. 

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2

  

Installation Procedure 

Fig. 33: Power Steering Gear Inlet Hose & Brake Booster 
Courtesy of GENERAL MOTORS CORP. 

NOTE:

Refer to Installing Hoses Without Twists or Bends Notice in Cautions and 
Notices.

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2