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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1807 (Hydraulic Brake System) >> Repair Instructions >> Master Cylinder Reservoir Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Refer to Brake Fluid Irritant Caution .
NOTE: When adding fluid to the brake master cylinder reservoir, use only GM approved or equivalent DOT-3 brake fluid from a clean, sealed brake fluid container. The use of any type of fluid other than the recommended type of brake fluid may cause contamination which could result in damage to the internal rubber seals and/or rubber linings of hydraulic brake system components.
    Fig 1: Disconnecting/Connecting Brake Fluid Level Sensor Electrical Connector
    GM931316Courtesy of GENERAL MOTORS CORP.
  1. Remove the brake fluid from the reservoir. Discard the fluid into an approved container.
  2. Disconnect the brake fluid level sensor electrical connector.
  3. Fig 2: Removing/Installing Brake Fluid Level Sensor
    GM926579Courtesy of GENERAL MOTORS CORP.
  4. Remove the brake fluid level sensor. Refer to Master Cylinder Fluid Level Sensor Replacement .
  5. Fig 3: Removing/Installing Master Cylinder Reservoir
    GM926582Courtesy of GENERAL MOTORS CORP.
  6. Remove the master cylinder reservoir attachment pins and discard the pins.
  7. Release the reservoir from the master cylinder by carefully pulling reservoir straight up.
  8. Remove the reservoir seals from the master cylinder body.