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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Hydraulic Brake System) >> Repair Instructions >> Master Cylinder Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:

Refer to Brake Fluid Irritant Warning .

  1. Place the ignition switch in the OFF position.
  2. Remove the battery. Refer to Battery Replacement .
  3. Disconnect the brake fluid level indicator switch electrical connector.
  4. Using a suitable suction device, remove and properly discard the brake fluid from the brake master cylinder reservoir.
  5. Fig 1: Master Cylinder Outlet Port
    GM2771946Courtesy of GENERAL MOTORS COMPANY
  6. Disconnect the master cylinder secondary brake pipe fitting (1).
  7. Cap the brake pipe fitting and plug the master cylinder outlet port to prevent brake fluid loss and contamination.
  8. Fig 2: Master Cylinder Primary Brake Pipe Fitting
    GM2771947Courtesy of GENERAL MOTORS COMPANY
  9. Disconnect the master cylinder primary brake pipe fitting (1).
  10. Cap the brake pipe fitting and plug the master cylinder outlet port to prevent brake fluid loss and contamination.
  11. Fig 3: Brake Master Cylinder And Nuts
    GM2910015Courtesy of GENERAL MOTORS COMPANY
  12. Remove the master cylinder nuts (1).
  13. Remove the brake master cylinder.
  14. Fig 4: Master Cylinder Seal
    GM2511342Courtesy of GENERAL MOTORS COMPANY
  15. Remove the master cylinder seal (1).
  16. Inspect the master cylinder seal for damage or deterioration and replace, if necessary.
  17. Remove the brake fluid level indicator switch, if necessary. Refer to Brake Fluid Level Indicator Switch Replacement .
  18. Remove the master cylinder reservoir, if necessary. Refer to Master Cylinder Reservoir Replacement .