1999 SUBARU LEGACY rear

3. Rear Drum Brake
B4M1120A
(1) Air bleeder cap
(2) Air bleeder screw
(3) Boot
(4) Piston
(5) Cup
(6) Spring
(7) Wheel cylinder body
(8) Pin
(9) Plug
(10) Back plate(11) Upper shoe return spring
(12) Retainer
(13) Washer
(14) Parking brake lever
(15) Brake shoe (Trailing)
(16) Brake shoe (Leading)
(17) Shoe hold-down spring
(18) Cup
(19) Adjusting lever
(20) Adjuster(21) Lower shoe return spring
(22) Adjusting spring
(23) Drum
(24) Plug
Tightening torque: N´m (kg-m, ft-lb)
T1:
8±1 (0.8±0.1, 5.8±0.7)
T2:10±2 (1.0±0.2, 7.2±1.4)
T3:52±6 (5.3±0.6, 38.3±4.3)
9
[C300]4-4COMPONENT PARTS
3. Rear Drum Brake

6. ABS System
A: SENSOR
B4M1441A
(1) G sensor
(2) Rear ABS sensor RH
(3) ABS spacer
(4) Rear ABS sensor LH(5) Front ABS sensor LH
(6) Front ABS sensor RHTightening torque: N´m (kg-m, ft-lb)
T1:
7.4±2.0 (0.75±0.2, 5.4±1.4)
T2:32±10 (3.3±1.0, 24±7)
14
4-4[C6A0]COMPONENT PARTS
6. ABS System

B: ABS CONTROL MODULE AND HYDRAULIC CONTROL UNIT (ABSCM&H/
U)
B4M1220B
(1) Stud bolt
(2) Damper
(3) ABS control module and hydrau-
lic control unit
(4) Front-LH outlet
(5) Secondary inlet(6) Front-RH outlet
(7) Primary inlet
(8) Rear-LH outlet
(9) Rear-RH outlet
(10) BracketTightening torque: N´m (kg-m, ft-lb)
T1:
18±5 (1.8±0.5, 13.0±3.6)
T2:29±7 (3.0±0.7, 21.7±5.1)
T3:32±10 (3.3±1.0, 24±7)
15
[C6B0]4-4COMPONENT PARTS
6. ABS System

8. Parking Brake
B4M0705B
(1) Parking brake lever
(2) Parking brake switch
(3) Lock nut
(4) Adjusting nut
(5) Equalizer
(6) Bracket(7) Clamp
(8) Parking brake cable RH
(9) Cable guide
(10) Clamp (Rear disc brake model
only)
(11) Parking brake cable LHTightening torque: N´m (kg-m, ft-lb)
T1:
5.9±1.5 (0.60±0.15, 4.3±1.1)
T2:18±5 (1.8±0.5, 13.0±3.6)
T3:32±10 (3.3±1.0, 24±7)
17
[C800]4-4COMPONENT PARTS
8. Parking Brake

Tightening torque:
39
±5 N´m (4±0.5 kg-m, 28.9±3.6 ft-lb)
6) Connect brake hose.
Tightening torque:
18
±3 N´m (1.8±0.3 kg-m, 13.0±2.2 ft-lb)
CAUTION:
Replace brake hose gaskets with new ones.
7) Bleed air from brake system.
2. Rear Disc Brake
A: ON-CAR SERVICE
1. PAD
1) Remove lock pin.
G4M0378
2) Raise caliper body.
3) Remove pad from support.
G4M0379
25
[W2A1]4-4SERVICE PROCEDURE
2. Rear Disc Brake

Tightening torque:
39
±5 N´m (4±0.5 kg-m, 28.9±3.6 ft-lb)
6) Connect brake hose.
Tightening torque:
18
±3 N´m (1.8±0.3 kg-m, 13.0±2.2 ft-lb)
CAUTION:
Replace brake hose gaskets with new ones.
7) Bleed air from brake system.
2. Rear Disc Brake
A: ON-CAR SERVICE
1. PAD
1) Remove lock pin.
G4M0378
2) Raise caliper body.
3) Remove pad from support.
G4M0379
25
[W2A1]4-4SERVICE PROCEDURE
2. Rear Disc Brake

4) Check pad thickness (including back metal).
Pad thickness: A
Standard value
15.0 mm (0.591 in)
Wear limit
6.5 mm (0.256 in)
G4M0362
CAUTION:
IAlways replace the pads for both the left and
right wheels at the same time. Also replace pad
clips if they are twisted or worn.
IA wear indicator is provided on the inner
disc brake pad. If the pad wears down to such
an extent that the end of the wear indicator
contacts the disc rotor, a squeaking sound is
produced as the wheel rotates. If this sound is
heard, replace the pad.
IReplace pad if there is oil or grease on it.
5) Apply thin coat of PBC GREASE (Part No.
03607000) to the frictional portion between pad
and pad clip.
6) Install pad on support.
G4M0363
7) Install caliper body on support.
Tightening torque:
20
±4 N´m (2.0±0.4 kg-m, 14.5±2.9 ft-lb)
NOTE:
If it is difficult to push piston during pad
replacement, loosen air bleeder to facilitate work.
2. 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.
G4M0382
NOTE:
Make sure that dial gauge is set 5 mm (0.20 in)
inward of rotor outer perimeter.
Disc rotor runout limit:
0.1 mm (0.004 in)
3) Measure disc rotor thickness.
G4M0383
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)
NOTE:
When removing disc rotor, refer to instructions
under Parking Brake.
26
4-4[W2A2]SERVICE PROCEDURE
2. Rear Disc Brake

B: REMOVAL
B4M1124A
(1) Guide pin
(2) Lock pin
(3) Lock pin boot
(4) Lock pin sleeve
(5) Air bleeder screw
(6) Guide pin boot
(7) Caliper body
(8) Piston seal
(9) Piston(10) Piston boot
(11) Boot ring
(12) Pad clip
(13) Shim
(14) Inner shim
(15) Inner pad
(16) Outer pad
(17) Support
(18) Outer shim(19) Disc rotor
Tightening torque: N´m (kg-m, ft-lb)
T1:
8±1 (0.8±0.1, 5.8±0.7)
T2:20±4 (2.0±0.4, 14.5±2.9)
T3:26±5 (2.7±0.5, 19.5±3.6)
T4:52±6 (5.3±0.6, 38.3±4.3)
1) Lift-up vehicle and remove wheels. 2) Disconnect brake hose from caliper body
assembly.
CAUTION:
Do not allow brake fluid to come in contact with
vehicle body; wipe off completely if spilled.
G4M0384
3) Remove lock pin.
27
[W2B0]4-4SERVICE PROCEDURE
2. Rear Disc Brake