1999 SUBARU LEGACY Service Repair Manual

4. Master Cylinder
A: LHD MODEL
1. 2200 cc MODEL WITH ABS
B4M1440A
(1) Cap
(2) Filter
(3) Reservoir tank
(4) C-ring
(5) Guide ASSY(6) Plate
(7) Primary piston
(8) Secondary piston
(9) Cylinder body
(10) Cylinder pin(11) Seal
(12) Pin
Tightening torque: N´m (kg-m, ft-lb)
T1:
14±4 (1.4±0.4, 10.1±2.9)
10
4-4[C4A1]COMPONENT PARTS
4. Master Cylinder

2. OTHER MODELS
B4M1305A
(1) Cap
(2) Filter
(3) Reservoir tank
(4) Piston retainer
(5) Primary piston(6) Secondary piston
(7) Cylinder body
(8) Cylinder pin (With ABS)
(9) Seal
(10) PinTightening torque: N´m (kg-m, ft-lb)
T1:
14±4 (1.4±0.4, 10.1±2.9)
11
[C4A2]4-4COMPONENT PARTS
4. Master Cylinder

B: RHD MODEL
B4M1306A
(1) Cap
(2) Filter
(3) Reservoir tank
(4) Piston retainer(5) Primary piston
(6) Secondary piston
(7) Cylinder body
(8) Seal(9) Pin
Tightening torque: N´m (kg-m, ft-lb)
T1:
14±4 (1.4±0.4, 10.1±2.9)
12
4-4[C4B0]COMPONENT PARTS
4. Master Cylinder

5. Brake Booster
A: MODELS WITH ABS
B4M1121A
(1) Push rod
(2) Return spring
(3) Reaction disc
(4) Key(5) Filter
(6) Silencer
(7) Operating rod
(8) Poppet valve(9) Valve body
(10) Plunger valve
(11) Diaphragm plate
(12) Valve return spring
B: MODELS WITHOUT ABS
B4M1122A
(1) Push rod
(2) Return spring
(3) Diaphragm plate
(4) Reaction disc(5) Plunger valve
(6) Key
(7) Poppet valve
(8) Valve return spring(9) Operating rod
(10) Silencer
(11) Filter
(12) Valve body
13
[C5B0]4-4COMPONENT PARTS
5. Brake Booster

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

7. Hill Holder
B4M1123A
(1) PHV cable
(2) Clamp
(3) Bracket A
(4) Pin
(5) Bushing
(6) Release fork(7) Adjusting nut
(8) Snap pin
(9) Clip
(10) PHV (Pressure hold valve)
(11) BracketTightening torque: N´m (kg-m, ft-lb)
T1:
3.4±1.0 (0.35±0.10, 2.5±0.7)
T2:18±5 (1.8±0.5, 13.0±3.6)
T3:33±4 (3.4±0.4, 24.6±2.9)
16
4-4[C700]COMPONENT PARTS
7. Hill Holder

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