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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1540 (Hydraulic Brake System) >> Repair Instructions >> Master Cylinder Reservoir Replacement >> Installation Procedure

Installation Procedure

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    Fig 1: Reservoir To Master Cylinder
    GM744964Courtesy of GENERAL MOTORS CORP.
  1. Inspect the reservoir (1) for cracks or deformation. If cracks or deformities are found, replace the reservoir.
  2. Clean the reservoir with denatured alcohol, or equivalent.
  3. Dry the reservoir with non-lubricated, filtered air.
  4. Lubricate the new seals (2) and the outer surface area of the reservoir-to-housing barrels with Delco Supreme 11® GM P/N 12377967 (Canadian P/N 992667), or equivalent DOT-3 brake fluid from a clean, sealed brake fluid container.
  5. Install the lubricated seals (2); make sure they are fully seated.
  6. Install the reservoir (1) to the master cylinder by pressing the reservoir straight down on the master cylinder until the pin holes are aligned.
  7. Fig 2: Removing/Installing Reservoir Retaining Pins
    GM176838Courtesy of GENERAL MOTORS CORP.
  8. Carefully tap the reservoir retaining pins into place to secure the reservoir.
  9. Place the brake fluid level sensor into the reservoir, press into place to secure the sensor retaining tabs.
  10. Remove the master cylinder from the vise.
  11. Install master cylinder to the vehicle. Refer to Master Cylinder Replacement .