GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 172015  Size: SH
  1. Remove the cotter pin and the clevis pin from the brake booster pushrod (1).
  2. Remove the pushrod clevis from the brake pedal.

  3. Object Number: 172043  Size: SH
  4. Remove the brake pedal shaft bolt (1) and nut.
  5. Important: Note the location of the brake pedal return spring before removal.

  6. Slide the brake pedal pivot shaft bolt out and remove the brake pedal from the vehicle.
  7. Remove the brake pedal return spring (2) from the brake pedal (5).
  8. Remove the two brake pedal bushings (3) from the brake pedal (5).
  9. Remove the brake pedal spacer (4) from the brake pedal (5).
  10. Remove the brake pedal pad (6) from the brake pedal (5).

Installation Procedure


    Object Number: 172043  Size: SH
  1. Install the brake pedal pad (6) to the brake pedal (5).
  2. Lubricate the brake pedal spacer (4), bushing (3) and pivot shaft bolt (1) with chassis lubricant GM P/N 1052497, or the equivalent.
  3. Install the brake pedal spacer (4) to the brake pedal (5).
  4. Install the two brake pedal bushings (3) to the brake pedal (5).
  5. Install the brake pedal return spring (2) to the brake pedal (5).
  6. Install the brake pedal (5) to the vehicle.
  7. Slide the brake pedal pivot shaft bolt (1) through the brake pedal pivot shaft. Secure the brake pedal pivot shaft bolt (1) with one nut. Do not tighten fully.

  8. Object Number: 172015  Size: SH

    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.

  9. Install the brake pedal (2) to the brake booster push rod clevis (1). Secure the brake pedal with the clevis pin and the cotter pin.
  10. Tighten
    Tighten the brake pedal pivot shaft bolt nut to 30 N·m (22 lb ft).