Index Subaru Subaru Impreza 3 / Impreza WRX / Impreza WRX STI - service repair manual 2008-2014 year
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BR-17 Front Disc Rotor BRAKE 3. Front Disc Rotor A: REMOVAL 1) Lift up the vehicle, and then remove the front wheels. 2) Remove the caliper body assembly from hous- ing, and suspend it from the strut using a wire. Be careful not to stretch the brake hose. • Brembo type • Except for brembo type 3) Remove the disc rotor. If it is difficult to remove the disc rotor from the hub, drive an 8 mm bolt into the threaded section (B) of the rotor, then remove the rotor. 4) Remove mud and foreign matter from the caliper body assembly. B: INSTALLATION 1) Install the disc rotor. 2) Install the caliper body assembly to the housing. Brembo type 155 N·m (15.81 kgf-m, 114.3 ft-lb) Except for brembo type 80 N·m (8.16 kgf-m, 59 ft-lb) 3) Install the front wheels. C: INSPECTION 1) Check the front wheel bearing play and axle hub runout before the inspection of disc rotor runout limit. <Ref. to DS-17, INSPECTION, Front Axle.> 2) Secure the disc rotor by tightening the five wheel nuts. 3) Set a dial gauge 10 mm (0.39 in) inward from the disc rotor outer circumference. Rotate the disc rotor to check runout. If the disc rotor runout exceeds the limit, resurface the disc rotor. After grinding, check the thickness of the disc rotor according to the pro- cedure in step 4). Disc rotor runout limit: Brembo type 0.075 mm (0.0030 in) Except for brembo type 0.050 mm (0.0020 in) BR-00297 BR-00017 BR-00018 B A BR-00019 |