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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 219 (Power Steering System) >> Repair Instructions >> Power Steering Pump Replacement (4.8L, 5.3L, and 6.0L) >> Installation Procedure

Installation Procedure

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  1. Install the power steering pump rear bracket to the power steering pump.
    CAUTION: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
  2. Install the power steering pump rear bracket mounting nuts.

    Tighten 

    Tighten the nuts to 50 N.m (37 lb ft).

    Fig 1: Installing Power Steering Pump Rear Bracket & Mounting Bolts
    G01217092Courtesy of GENERAL MOTORS CORP.
  3. Install the power steering pump to the vehicle.
  4. Install the front power steering pump mounting bolts.

    Tighten 

    Tighten the bolts to 50 N.m (37 lb ft).

  5. Install the rear power steering pump mounting bolt.

    Tighten 

    Tighten the bolt to 41 N.m (30 lb ft).

  6. Uncap the power steering hoses.
    Fig 2: Installing Power Steering Pump & Mounting Bolts
    G01217093Courtesy of GENERAL MOTORS CORP.
  7. Raise the vehicle.

    Important:  Route the power steering hoses in the same location in which they were removed.

  8. Install the power brake booster inlet hose (2) to the power steering pump through the wheel well.

    Tighten 

    Tighten the hose fitting to 33 N.m (24 lb ft).

    Fig 3: Installing Power Brake Booster Inlet Hose To Power Steering Pump
    G01217094Courtesy of GENERAL MOTORS CORP.
  9. Install the power steering gear outlet hose to the power steering pump through the wheel well.
    Fig 4: Installing Power Steering Gear Outlet Hose To Power Steering Pump
    G01217095Courtesy of GENERAL MOTORS CORP.
  10. Install the reservoir outlet hose to the power steering pump through the wheel well.
  11. Remove the tire and wheel. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION .
  12. Lower the vehicle.
    Fig 5: Installing Reservoir Outlet Hose To Power Steering Pump
    G01217096Courtesy of GENERAL MOTORS CORP.
  13. Connect the lower intermediate shaft to the power steering gear.
  14. Install the lower intermediate shaft to the power steering gear retaining bolt.

    Tighten 

    Tighten the bolt to 61 N.m (45 lb ft).

  15. Install the power steering pump pulley. Refer to Power Steering Pulley Replacement .
  16. Bleed the system. Refer to Bleeding the Power Steering System .
  17. Remove the drain pan from under the vehicle.
    Fig 6: Connecting Lower Intermediate Shaft To Power Steering Gear
    G01217097Courtesy of GENERAL MOTORS CORP.
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