GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the drum. Refer to Brake Drum Replacement .
  2. Remove the linings. Refer to Parking Brake Shoe Replacement .

  3. Object Number: 176294  Size: SH
  4. Remove the backing plate mounting bolts (7) and washers (8).
  5. Remove the backing plate.
  6. Remove the anchor pin mounting nut and the anchor pin (1).

Installation Procedure


    Object Number: 176294  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.

  1. Install the anchor pin (1) and the anchor pin mounting nut.
  2. Tighten
    Tighten the anchor pin mounting nut to 200 N·m (148 lb ft).

  3. Install the backing plate).
  4. Install the backing plate mounting bolts (7) and washers (8).
  5. Tighten
    Tighten the backing plate mounting bolts to 41 N·m (30 lb ft).

  6. Install the linings. Refer to Parking Brake Shoe Replacement .
  7. Install the drum. Refer to Brake Drum Replacement .
  8. Adjust the parking brake. Refer to Park Brake Cable Service/Adjustment .