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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Hydraulic Brake System) >> Repair Instructions >> Power Brake Booster Vacuum Check Valve and Hose Replacement (RHD) >> Installation Procedure

Installation Procedure

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    Fig 1: Vacuum Brake Booster Check Valve And Vacuum Hose
    GM4007499Courtesy of GENERAL MOTORS COMPANY
  1. Install the vacuum brake booster check valve (1) to the vacuum hose (2), as necessary.
  2. Fig 2: Vacuum Hose, Vacuum Brake Booster Check Valve And Vacuum Brake Booster
    GM4007497Courtesy of GENERAL MOTORS COMPANY
  3. Install the vacuum hose and the vacuum brake booster check valve (1) to the vacuum brake booster (2).
  4. Fig 3: Vacuum Hose, Vacuum Pump And Retainer
    GM4007495Courtesy of GENERAL MOTORS COMPANY
  5. Attach the vacuum hose (1) to the dash panel mounted master cylinder hose retainer (3).
  6. Connect the vacuum hose (1) to the vacuum pump (2) in an engine.
  7. Connect the electrical connector to the power brake booster vacuum sensor, as equipped.