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Home >> Subaru >> 2016 >> WRX Premium, Automatic CVT Trans >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Parking Brake Assembly (Rear Disc Brake) >> Inspection

Parking Brake Assembly (Rear Disc Brake): Inspection

  1. Measure the inner diameter of the rear disc rotor. If scoring or worn is found on the disc, replace the rear disc rotor.

    Disc rotor inner diameter: 

    Specification: 190 mm (7.48 in) 

    Service limit: 191 mm (7.52 in) 

  2. Measure the lining thickness. If it exceeds the limit, replace the brake shoe.

    Lining thickness: 

    Specification: 3.5 mm (0.14 in) 

    Service limit: 1.5 mm (0.059 in) 

    NOTE: Replace the right and left parking brake shoe as a set.