GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 7624 Spanner Wrench

Removal Procedure


    Object Number: 905566  Size: SH
  1. Position the front wheels and the steering wheel straight ahead.
  2. Place a container under the power steering gear in order to catch the fluid when removing the pressure relief valve.
  3. Remove the pressure relief valve (2) and the O-ring (1) from the steering gear.
  4. Remove the valve insert using the J 7624 .

Installation Procedure


    Object Number: 905566  Size: SH
  1. Install the O-ring (1) and the pressure relief valve (2) into the steering gear.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the valve insert using the J 7624 .
  4. Tighten
    Tighten the valve insert to 30 N·m (23 lb ft).

  5. Fill and bleed the power steering system. Refer to Power Steering System Bleeding .