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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis >> External Pages >> Different car >> Section 114 (Conventional Brake System) >> Power Brake Unit Inspection >> Using SST >> Pre-inspection preparation

Pre-inspection preparation

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the brake pipe from the brake hose.
    Fig 1: Disconnecting Brake Pipe From Brake Hose
    G11453188Courtesy of MAZDA MOTORS CORP.
  2. Remove the clip.
  3. Remove the brake hose from the bracket.
  4. Detach the brake pipe from the pipe holder.
  5. Install the SSTs to the brake pipe as shown in the figure.
    Fig 2: Installing SST To Brake Pipe
    G11453189Courtesy of MAZDA MOTORS CORP.
  6. Bleed the brake line and the SSTs of air. Bleed the air form the SSTs using bleeder screw A.
  7. Install the pedal force gauge to the brake pedal.
  8. Connect the vacuum gauge to the vacuum line.