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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 680 (Hydraulic Brakes) >> Repair Instructions >> Hydraulic Brake Booster Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Apply the park brake and block the wheels.
  2. Disconnect the inlet hose, the steering gear, and the return hoses from the booster assembly.
  3. Remove the master cylinder. Refer to Master Cylinder Replacement (Vacuum Boost)  or Master Cylinder Replacement (Hydraulic Boost)  .
  4. Remove the stop lamp switch. Refer to Stop Lamp Switch Replacement .
  5. Remove the 4 booster to bulkhead nuts.
  6. Remove the booster assembly.
  7. Fig 1: Booster Assembly
    G01669062Courtesy of GENERAL MOTORS CORP.
  8. Remove the gasket.