GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Position the front wheels and the steering wheel straight ahead.
  2. Tilt the cab. Refer to Cab Tilting in General Information.
  3. Place a container under the power steering gear in order to catch the fluid.

  4. Object Number: 227948  Size: LH
  5. Remove the following components from the steering gear:
  6. 4.1. The resuction valve plug (10)
    4.2. The O-ring (12)
    4.3. The resuction valve (9)

Installation Procedure


    Object Number: 227948  Size: LH
  1. Install the following components into the steering gear:
  2. 1.1. The resuction valve (9)
    1.2. The O-ring (12)
    1.3. The resuction valve plug (10)
  3. Fill and bleed the power steering system. Refer to Power Steering System Bleeding .
  4. Lower the cab.