Subaru 2001 FORESTER Service Manual page 29

Brake
C: INSPECTION
1) Secure disc rotor by tightening the five wheel
nuts.
2) Set a dial gauge on the disc rotor. Turn disc
rotor to check runout.
CAUTION:
Securely adjust disc rotor to hub.
NOTE:
¼ Make sure that dial gauge is set 5 mm (0.20 in)
inward of rotor outer perimeter.
¼ If disc rotor runout is above standard value,
inspect play of hub bearing axial direction and
runout of axle hub. <Ref. to DS-31, INSPECTION,
Rear Axle.>
Disc rotor runout limit:
0.070 mm (0.0028 in)
3) Measure disc rotor thickness.
If thickness of disc rotor is outside the standard
value, replace disc rotor.
NOTE:
Make sure that micrometer is set 5 mm (0.20 in)
inward of rotor outer perimeter.
Disc rotor thickness: A
Standard value
10 mm (0.39 in)
Service limit
8.5 mm (0.335 in)
REAR DISC ROTOR
S405177A10
B4M1771
G4M0383
BR-28