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Home >> Chevrolet >> 2002 >> C3500 HD 6.5 F, Standard >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Hydraulic Brake Booster Replacement >> Removal Procedure

Removal Procedure

  1. Apply the park brake.
  2. Disconnect the inlet hose, the steering gear hose, and the return hoses from the booster assembly.
  3. Fig 1: View Of Master Cylinder
    GM363527Courtesy of GENERAL MOTORS CORP.
  4. Remove the 2 master cylinder nuts.
  5. Fig 2: View Of Booster Assembly, Wiring Harness Bracket & Spacer
    GM363525Courtesy of GENERAL MOTORS CORP.
  6. Remove the master cylinder (1), the wiring harness bracket (2), and the spacer (3) from the booster assembly (4).
  7. Remove the stoplamp switch. Refer to Stop Lamp Switch Replacement .
  8. Fig 3: Pushrod, Brake Pedal Pin & Stoplamp Switch
    GM156233Courtesy of GENERAL MOTORS CORP.
  9. Remove the pushrod from the brake pedal pin.
  10. Fig 4: Booster Assembly & Bulkhead Nuts
    GM361376Courtesy of GENERAL MOTORS CORP.
  11. Remove the 4 booster nuts.
  12. Remove the booster assembly.
  13. Remove the gasket.