Hummer H3. Manual — part 1585

Installation Procedure

1. Install the power steering pump and power steering fluid reservoir assembly to the vehicle.

Fig. 12: View Of Power Steering Pump & Mounting Bolts
Courtesy of GENERAL MOTORS CORP.

NOTE:

Refer to Fastener Notice .

2007 Hummer H3

2007 STEERING Power Steering - H3

2. Install the power steering pump bolts.

Tighten: Tighten the bolts to 25 N.m (18 lb ft).

Fig. 13: View Of Power Steering Pressure Hoses
Courtesy of GENERAL MOTORS CORP.

3. Connect the power steering gear inlet and outlet hose to the power steering pump and power

steering fluid reservoir assembly.

Tighten: Tighten the fitting to 25 N.m (18 lb ft).

4. Clean any excess power steering fluid from the vehicle and remove the drain pans.

5. Connect the oil pressure sensor wiring harness to the power steering fluid reservoir.

2007 Hummer H3

2007 STEERING Power Steering - H3

6. Install the power steering pump pulley. Refer to Power Steering Pump Pulley

Replacement (LLR).

7. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .

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

POWER STEERING PUMP BRACKET REPLACEMENT

Removal Procedure

1. Remove the power steering pump. Refer to Power Steering Pump Replacement (LLR).

2. Remove the drive belt tensioner. Refer to Drive Belt Tensioner Replacement .

Fig. 14: Removing/Installing Power Steering Pump Bracket

2007 Hummer H3

2007 STEERING Power Steering - H3

Courtesy of GENERAL MOTORS CORP.

3. Remove the power steering pump bracket bolts.

4. Remove the power steering pump bracket.

Installation Procedure

Fig. 15: Removing/Installing Power Steering Pump Bracket
Courtesy of GENERAL MOTORS CORP.

1. Install the power steering pump bracket.

NOTE:

Refer to Fastener Notice .

2007 Hummer H3

2007 STEERING Power Steering - H3