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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Hydraulic Brake System) >> Repair Instructions >> Brake Master Cylinder Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the brake fluid reservoir to master cylinder. Refer to Brake Master Cylinder Reservoir Replacement .
  2. Ensure the master cylinder to vacuum brake booster seal is properly seated on the master cylinder barrel.
  3. GM2027733
    CAUTION:

    Refer to Fastener Caution .

    Install NEW master cylinder nuts (1) and tighten to 50 N.m (37 lb ft).

  4. Install the brake fluid level indicator switch harness to the brake fluid reservoir and connect the electrical connector.
  5. GM2027729

    Connect the master cylinder primary brake pipe fitting (1) and tighten to 18 N.m (13 lb ft).

  6. GM2027728

    Connect the master cylinder secondary brake pipe fitting (1) and tighten to 18 N.m (13 lb ft).

  7. GM2027873

    Reposition and install the radiator surge tank (1).

  8. Install the radiator surge tank clip (2).
  9. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding .