To the top of the document
Spark
   
GMDE Start Page Load static TOC Load dynamic TOC Help?

Power Vacuum Brake Booster Replacement — Right Hand Drive

Removal Procedure

Warning: Refer to Brake Fluid Irritant Warning in the Preface section.

Caution: Refer to Brake Fluid Effects on Paint and Electrical Components Caution in the Preface section.

  1. Apply and release the brake pedal several times until it becomes firm to deplete the brake booster vacuum reserve.
  2. Remove the plenum lower panel. Refer to Plenum Lower Panel Replacement .
  3. Remove the master cylinder. Refer to Master Cylinder Replacement : Right Hand Drive → Left Hand Drive .
  4. Remove the power vacuum brake booster check valve and hose assembly from the brake booster grommet.
  5. Remove the steering column opening filler. Refer to Steering Column Opening Filler Replacement .

    6. 2327933
  6. Remove the retaining clip (1) and pin (2) from brake pedal.
  7. Separate the brake booster pushrod from the brake pedal.

    8. 2327931
  8. Remove the brake booster to accelerator, brake and clutch (ABC) pedal module retaining nuts (1) from the ABC pedal module.

    9. 2351400
  9. Remove the power vacuum brake booster (1).

    10. 2351403
  10. Remove the power vacuum brake booster gasket (1).

    11. Inspect the power vacuum brake booster gasket for damage and replace if necessary.

Installation Procedure

    2351403
  1. Install the power vacuum brake booster gasket (1).

    2. 2351400
  2. Install the power vacuum brake booster (1).

    3. 2327931
  3. Loosely install the brake booster to ABC pedal module retaining nuts (1).

    4. 2327933
  4. Connect the brake booster pushrod to the brake pedal.
  5. Install the pushrod pin (2) to the brake pedal and insert the retaining clip (1) to the pin (2).

    6. Caution: Refer to Fastener Caution in the Preface section.


    2327931
  6. Completely tighten the brake booster to ABC pedal module retaining nuts (1) to 22 N·m (16 lb ft).
  7. Install the steering column opening filler. Refer to Steering Column Opening Filler Replacement .
  8. Install the power vacuum brake booster check valve and hose assembly to the brake booster grommet.
  9. Install the master cylinder . Refer to Master Cylinder Replacement : Right Hand Drive → Left Hand Drive .
  10. Install the plenum lower panel. Refer to Plenum Lower Panel Replacement .
   


© Copyright Chevrolet. All rights reserved