GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the cotter pin and clevis pin from the vacuum booster pushrod.

  2. Object Number: 176225  Size: MH
  3. Remove the pedal spring (7).
  4. Remove the pedal shaft bolt (1) and the nut.
  5. Inspect the brake pedal bushings (3) for wear. Replace the brake pedal bushings if necessary.

Installation Procedure


    Object Number: 176225  Size: MH
  1. Install the pedal to the vehicle.
  2. 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.

  3. Secure the pedal with a shaft bolt (1) and a nut.
  4. Tighten
    Tighten the pedal shaft bolt (1) and the nut to 24 N·m (17 lb ft).

  5. Install the pedal spring (7).
  6. Install the cotter pin and the clevis pin to the vacuum booster pushrod.