SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSGMC1999FORWARD CONTROL 5.7 R, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 395 (POWER STEERING SYSTEM)REPAIR INSTRUCTIONSPOWER STEERING PRESSURE HOSE REPLACEMENT (L47)INSTALLATION PROCEDURE
1999 GMC Forward Control 5.7 R, Automatic

Installation Procedure

1999 GMC Forward Control 5.7 R, AutomaticSECTION 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.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.