Subaru Legacy 2005 Service Manual page 3299

3. Front Disc Rotor
A: REMOVAL
1. 15-INCH TYPE
1) Lift-up the vehicle, and remove the front wheels.
2) Remove the caliper body and the support from
housing, and suspend it from strut using a wire.
3) Remove the disc rotor.
NOTE:
If the disc rotor seizes up within hub, drive the disc
rotor out by pushing with an 8 mm bolt in holes B on
the rotor.
A
4) Clean mud and foreign particles from the caliper
body assembly and the support.
2. 16-INCH TYPE
Refer to 15-inch type. <Ref. to BR-19, 15-INCH
TYPE, REMOVAL, Front Disc Rotor.>
3. 17-INCH TYPE
Refer to 15-inch type. <Ref. to BR-19, 15-INCH
TYPE, REMOVAL, Front Disc Rotor.>
B: INSTALLATION
1) Install the disc rotor.
2) Install the caliper body and the support to hous-
ing.
Tightening torque:
⋅
80 N m (8.2 kgf-m, 59 ft-lb)
3) Install the front wheels.
Front Disc Rotor
C: INSPECTION
1) Check front wheel bearing play and axial hub
runout before disc rotor runout limit inspection.
<Ref. to DS-15, INSPECTION, Front Axle.>
2) Secure the disc rotor by tightening five wheel
nuts.
3) Set a dial gauge 10 mm (0.39 in) inward of disc
rotor outer perimeter. Turn the disc rotor to check
runout. If the disc rotor runout exceeds the limit, re-
place with a new disc rotor.
BR-00017
Disc rotor runout limit:
4) Set a micrometer 10 mm (0.39 in) inward of the
disc rotor outer perimeter, and then measure the
disc rotor thickness. If the thickness of disc rotor
exceeds the service limit, replace with a new disc
rotor.
B
BR-00018
Disc rotor
thickness A
mm (in)
BR-19
0.05 mm (0.0020 in)
A
Specifica-
tion
15" 24 (0.94)
16" 24 (0.94)
17" 30 (1.18)
BRAKE
BR-00019
B
BR-00018
Disc rotor
Limit outer diam-
eter
277
22 (0.87)
(10.91)
294
22 (0.87)
(11.57)
316
28 (1.10)
(12.44)