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Home >> Chevrolet >> 2008 >> Optra LS, Automatic >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Drum Brakes >> Repair Instructions >> Rear Brake Backing Plate Replacement >> Installation Procedure

Installation Procedure

    Fig 1: View Of Wheel Hub Backing Plate Bolts
    GM1506523Courtesy of GENERAL MOTORS CORP.
  1. Install the backing plate with a new gasket.
  2. NOTE: Refer to Fastener Notice .
  3. Install the hub and the bolts.

    Tighten:  Tighten the bolts to 65 N.m (48 lb ft)  .

  4. Install the wheel cylinder assembly. Refer to Wheel Cylinder Replacement .
  5. Install the brake line to the backing plate.

    Tighten:  Tighten the brake line to 16 N.m (12 lb ft)  .

  6. Install the brake shoe components. Refer to Brake Shoe Replacement .
  7. Install the park brake cable with the retainer by attaching the cable to the brake shoe lever. Refer to Park Brake Cable Replacement .
  8. If equipped with ABS, connect the connector to the wheel speed sensor.
  9. Bleed the brakes. Refer to Hydraulic Brake System Bleeding (ABS) or Hydraulic Brake System Bleeding (Manual) .
  10. Lower the vehicle.