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Home >> Subaru >> 2022 >> WRX Premium, Standard Trans >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Brake System >> Rear Disc Rotor >> Installation >> Except For The Electronic Parking Brake Model

Except For The Electronic Parking Brake Model

NOTE:

Before installation, remove mud and foreign matter from the disc brake assembly rear. 

  1. Check the brake disc rear. Ref. to BRAKE>FRONT DISC ROTOR>INSPECTION .
  2. Press back the piston disc brake with a disc brake piston tool.
    CAUTION:

    When pressing back the piston disc brake, the clearance between pad disc brake and brake disc becomes large, which makes the brake pedal effort softer. 

    After the installation of rear wheel, be sure to perform the adjustment of the clearance and the pedal effort by depressing the brake pedal several times. 

    NOTE:

    Perform this procedure only when required. 

  3. Install the brake disc rear.
    NOTE:

    Install so that the markings (a) of the brake disc rear and the rear hub unit bearing are aligned with each other. 

    G14602199Courtesy of SUBARU OF AMERICA, INC.
  4. Adjust the parking brake. Ref. to PARKING BRAKE>PARKING BRAKE ASSEMBLY (REAR DISC BRAKE)>ADJUSTMENT .
  5. Use new mounting bolts to install the disc brake assembly rear.

    Tightening torque: 

    73 N.m (7.4 kgf-m, 53.8 ft-lb)

  6. Install the brake hose bracket.

    Tightening torque: 

    33 N.m (3.4 kgf-m, 24.3 ft-lb)

  7. Install the rear wheels. Ref. to WHEEL AND TIRE SYSTEM>TIRE AND WHEEL>INSTALLATION .