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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis (Single Page) >> Brakes >> Parking Brake System >> Parking Brake Actuator >> Installation >> Parking Brake Actuator

Parking Brake Actuator

CAUTION:
  • Do not remove the parking brake actuator assembly except when there are system malfunctions (such as emergency release of parking brake or abnormal actuator) or when the caliper is replaced. When the parking brake actuator assembly is reused, always replace the O-ring with a new part contained in the caliper body assembly.
  • Do not reuse the parking brake actuator assembly when the emergency release of parking brake was performed or when the actuator has a malfunction. Always replace with a new parking brake actuator assembly.
  1. Install the parking brake actuator assembly.

    Tightening torque: 

    8 N.m (0.8 kgf-m, 5.9 ft-lb)

  2. Connect the ground terminal to battery sensor. Refer to NOTE>NOTE>BATTERY .
  3. Using the Subaru Select Monitor, exit the brake maintenance mode according to the display screen. Refer to PARKING BRAKE>PARKING BRAKE SYSTEM>OPERATION>BRAKE MAINTENANCE MODE .
    NOTE: For detailed operation procedures, refer to "Application help".
  4. After the operation is completed, apply and release the parking brake five times and ensure that the brake operates normally.
  5. Install the rear wheels.

    Tightening torque: 

    120 N.m (12.2 kgf-m, 88.5 ft-lb)