Impreza Wagon FWD F4-1820cc 1.8L SOHC (1995)
DISC ROTOR
1) Install disc rotor by tightening the five wheel nuts.
2) Set a dial gauge on the disc rotor. Turn disc rotor to check runout.
NOTE: Make sure that dial gauge is set 5 mm (0.20 in) inward of rotor outer perimeter.
Disc rotor runout limit:
0.075 mm (0.003 in)
3) Measure disc rotor thickness.
NOTE: Make sure that micrometer is set 5 mm (0.20 in) inward of rotor outer perimeter.
Removal
REMOVAL
1) Remove union bolt and disconnect brake hose from caliper body assembly.