GM Service Manual Online
For 1990-2009 cars only

Parking Brake Support Replacement 9 x 3

Caution: Refer to Brake Dust Caution in the Preface section.

Removal Procedure


    Object Number: 1474764  Size: SH
  1. Remove the drum (1). Refer to Propeller Shaft Parking Brake Drum Replacement .
  2. Remove the linings (4). Refer to Parking Brake Shoe Replacement .
  3. Remove the bolts (8).
  4. Remove the support plate (2).
  5. Inspect the support plate for damage or distortion.
  6. Replace the support plate, if necessary.
  7. Inspect the support plate for corrosion.
  8. Remove corrosion from the shoe contact surfaces with a fine emery cloth.

Installation Procedure


    Object Number: 1474764  Size: SH
  1. Install the support plate (2).
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the bolts (8).
  4. Tighten
    Tighten the park brake support bolts to 121 N·m (89 lb ft).

  5. Install the linings (4). Refer to Parking Brake Shoe Replacement .
  6. Install the drum (1). Refer to Propeller Shaft Parking Brake Drum Replacement .

Parking Brake Support Replacement 12 x 3

Caution: Refer to Brake Dust Caution in the Preface section.

Removal Procedure


    Object Number: 1474522  Size: SH
  1. Remove the drum (12). Refer to Propeller Shaft Parking Brake Drum Replacement .
  2. Remove the linings (1). Refer to Parking Brake Shoe Replacement .
  3. Remove the bolts (10).
  4. Remove the support plate (7).
  5. Inspect the support plate for damage or distortion.
  6. Replace the support plate, if necessary.
  7. Inspect the support plate for corrosion.
  8. Remove corrosion from the shoe contact surfaces with a fine emery cloth.

Installation Procedure


    Object Number: 1474522  Size: SH
  1. Install the support plate (7).
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the bolts (9).
  4. Tighten
    Tighten the park brake support bolts to 121 N·m (89 lb ft).

  5. Install the linings (1). Refer to Parking Brake Shoe Replacement .
  6. Install the drum (12). Refer to Propeller Shaft Parking Brake Drum Replacement .