GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 284266  Size: SH
  1. Disconnect the return hose from the power steering pump.

  2. Object Number: 105265  Size: SH
  3. Remove the mounting hold down brackets from the head.
  4. Raise and Support the vehicle Refer to Lifting and Jacking the Vehicle in General Information.
  5. Remove the mounting hold down brackets from the frame.
  6. Disconnect the return hose from the gear.
  7. Remove return hose assembly from under vehicle inside of frame.

Installation Procedure


    Object Number: 284266  Size: SH
  1. Install the return hose.

  2. Object Number: 105265  Size: SH
  3. Install the return hose to the power steering pump.
  4. Install the mounting hold down bracket to the head.
  5. Install the mounting hold down brackets to the frame.
  6. Refill the power steering pump. Refer to Approximate Fluid Capacities .
  7. Notice: 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.

  8. Install the return hose to the power steering gear.
  9. Tighten
    Tighten return hose nut to 27 N·m(20 lb ft).