GM Service Manual Online
For 1990-2009 cars only

Object Number: 1635085  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the under the hood electrical center bracket. Refer to Underhood Electrical Center or Junction Block Bracket Replacement .
  3. Remove the vacuum booster check valve. Refer to Vacuum Brake Booster Check Valve and/or Hose Replacement .
  4. Remove the brake master cylinder. Refer to Master Cylinder Replacement .
  5. Remove the steering column filler. Refer to Instrument Panel Storage Compartment Replacement .

1

Brake Pedal Clevis Pin Retaining Clip

2

Brake Pedal Clevis Pin Washer

3

Vacuum Booster Mounting Bolt (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Tip
Finger tighten the mounting bolts before torquing them to specifications.

Tighten
17 N·m (14 lb ft)

4

Vacuum Brake Booster

5

Vacuum Brake Booster Seal

Tip
DO NOT re-use the seal if damaged. Replace with NEW.