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Home >> Chevrolet >> 2020 >> Trax LS, FWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Power Brake Booster Pump Replacement >> Installation Procedure

Installation Procedure

  1. Install the power brake booster pump bracket, if removed. Refer to Power Brake Booster Pump Bracket Replacement .
  2. Install the power brake booster pump assembly.
  3. GM2772111Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Install the power brake booster pump bracket nuts (1).

    • 5 speed manual transmission: Tighten the nuts to 58 N.m (43 lb ft)
    • 6 speed automatic transmission, 6 speed manual transmission: Tighten the nuts to 22 N.m (16 lb ft)
  4. GM2772110Courtesy of GENERAL MOTORS COMPANY

    Install the power brake booster pump vent hose and grommet (1) to the left side rail.

  5. Connect the power brake booster pump electrical connector.
  6. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  7. GM2772106Courtesy of GENERAL MOTORS COMPANY

    Through the left front wheelhouse, connect the power brake booster vacuum hose quick connect (1) to the power brake booster pump port.

  8. Install the battery tray. Refer to Battery Tray Replacement .