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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 588 (Power Steering System) >> Repair Instructions >> Power Steering Pressure Hose Replacement (L47) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the power steering pressure hose 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 pressure hose to the power steering pump.

    Tighten 

    Tighten the power steering pressure hose to the power steering pump to 30 N.m (22 ft lbs).

  3. Install the power steering pressure hose bracket and retaining nut to the cylinder head.

    Tighten 

    Tighten the power steering pressure hose retaining nut to 8 N.m (71 in lbs).

  4. Raise the vehicle.
    Fig 1: Installing Power Steering Pressure Hose To Power Steering Pump
    G01581750Courtesy of GENERAL MOTORS CORP.
  5. Install the power steering pressure hose to the retainer (2).
  6. Install the power steering pressure hose (1) to the power steering gear.

    Tighten 

    Tighten the power steering pressure hose to the power steering gear to 30 N.m (22 ft lbs).

  7. Install the power steering gear heat shield.
  8. Lower the vehicle.
  9. Bleed the power steering system. Refer to Bleeding the Power Steering System .
    Fig 2: Installing Power Steering Pressure Hose To Power Steering Gear
    G01581751Courtesy of GENERAL MOTORS CORP.