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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 219 (Power Steering System) >> Repair Instructions >> Power Steering Gear Replacement (Rack and Pinion) >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the power steering gear to the vehicle.
    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 gear to the frame mounting bolts.

    Tighten 

    Tighten the bolts to 150 N.m (111 lb ft).

    Fig 1: Installing Power Steering Gear
    G01217172Courtesy of GENERAL MOTORS CORP.
  3. Remove the caps from the steering gear and hoses.
  4. Connect the power brake booster outlet hose (2) and power steering gear outlet hose (1) to the power steering gear (3).

    Tighten 

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

    Fig 2: Connecting Power Brake Booster Outlet Hose & Power Steering Gear Outlet Hose
    G01217173Courtesy of GENERAL MOTORS CORP.
  5. Align marks on lower intermediate shaft and power steering gear.
  6. Connect the lower intermediate shaft to the power steering gear.
  7. Install the lower intermediate shaft to power steering gear retaining bolt.

    Tighten 

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

    Fig 3: Installing Lower Intermediate Shaft
    G01217174Courtesy of GENERAL MOTORS CORP.
  8. Install the outer tie rods retaining nuts.

    Tighten 

    Tighten the nuts to 63 N.m (47 lb ft).

  9. Install the front tires and wheels. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION .
  10. Lower the vehicle.
  11. Bleed the power steering system. Refer to Bleeding the Power Steering System .
  12. Remove the drain pan from under the vehicle.
  13. Check the wheel alignment. Refer to Measuring Wheel Alignment in SPECIFICATIONS .
    Fig 4: Installing Outer Tie Rod Retaining Nuts
    G01217175Courtesy of GENERAL MOTORS CORP.
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