Hummer H2. Manual - part 2124

Fig. 41: Brake Booster Outlet Hose & Brake Booster 
Courtesy of GENERAL MOTORS CORP. 

1. Route the hose in the same position the hose occupied prior to removal.  

2. Install the brake booster outlet hose to the brake booster. 

NOTE:

The inlet and outlet hoses must not be twisted during installation. Do not 
bend or distort the inlet or outlet hoses to make installation easier. Failure 
to follow these procedures could result in component damage.

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2

  

Position the clamp at the end of the hose.

Fig. 42: Brake Booster Outlet Hose & Power Steering Pump 
Courtesy of GENERAL MOTORS CORP. 

3. Install the brake booster outlet hose (1) to the power steering pump. 

Position the clamp at the end of the hose.

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2

  

4. Remove the drain pan from under the vehicle.  

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

POWER STEERING GEAR REPLACEMENT 

Removal Procedure 

1. Remove the hoses from the steering gear.  

2. Disconnect the intermediate shaft from the steering gear. Refer to Intermediate Steering Shaft 

Replacement - Lower in Steering Wheel and Column. 

Fig. 43: Power Steering Gear 
Courtesy of GENERAL MOTORS CORP. 

3. Raise the vehicle. Support the vehicle with suitable safety stands.  

4. Remove the engine protection shield. Refer to Engine Protection Shield Replacement in Frame and 

Underbody.  

NOTE:

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

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2

  

5. Remove the pitman arm from the steering gear. Refer to Pitman Arm Replacement in Steering Linkage. 

6. Remove the bolts retaining the steering gear to the frame.  

7. Remove the steering gear from the vehicle.  

Installation Procedure 

Fig. 44: Power Steering Gear 
Courtesy of GENERAL MOTORS CORP. 

1. Install the steering gear to the frame and install the retaining bolts. 

Tighten: Tighten the steering gear retaining bolts to 150 N.m (111 lb ft). 

2. Install the pitman arm. Refer to Pitman Arm Replacement in Steering Linkage.  

3. Install the engine protection shield. Refer to Engine Protection Shield Replacement in Frame and 

Underbody.  

4. Remove the safety stands.  

5. Lower the vehicle.  

NOTE:

Refer to Fastener Notice in Cautions and Notices.

 

2004 Hummer H2 

2004 STEERING Power Steering System - Hummer H2