1997 SUBARU LEGACY Service Repair Manual

Page 1353 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M1177A
13. Proportioning Valve
B4M1197A
B4M1198A
A: INSPECTION
1) Install the oil pressure gauges to measure the master
cylinder fluid pressure (front wheel brake fluid pressure)
and rear wheel cyli

Page 1354 of 3342

SUBARU LEGACY 1997  Service Repair Manual 14. ABS Sensor
A: REMOVAL
1. FRONT ABS SENSOR
1) Disconnect front ABS sensor connector located in
engine compartment.
B4M0079A
2) Remove bolts which secure sensor harness to strut.
G4M0451
3) Remove b

Page 1355 of 3342

SUBARU LEGACY 1997  Service Repair Manual G4M0444
7) Remove tone wheel while removing hub from housing
and hub assembly. <Ref. to 4-2 [W1B0].>
CAUTION:
Be careful not to damage teeth faces of tone wheel
during removal.
2. REAR ABS SENSOR
1) R

Page 1356 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0248
2) Measure ABS sensor resistance.
ABS sensor Terminal No. Standard
Front - LH 1 and 2
1.0±0.2 kΩ Front - RH 1 and 2
Rear - LH 1 and 2
Rear - RH 1 and 2
CAUTION:
If resistance is outside the

Page 1357 of 3342

SUBARU LEGACY 1997  Service Repair Manual B4M0118B
3. OUTPUT VOLTAGE
Output voltage can be checked by the following method.
Install resistor and condenser, then rotate wheel about 2.75
km/h (2 MPH) or equivalent.
NOTE:
Regarding terminal No.,

Page 1358 of 3342

SUBARU LEGACY 1997  Service Repair Manual G4M0451
4) Install front ABS sensor on strut and wheel apron
bracket.
Tightening torque:
32±10 N⋅m (3.3±1.0 kg-m, 24±7 ft-lb)
5) Place a thickness gauge between ABS sensor’s pole
piece and tone

Page 1359 of 3342

SUBARU LEGACY 1997  Service Repair Manual 3) Install rear drive shaft to rear housing and rear differen-
tial spindle. <Ref. to 4-2 [W2E0].>
G4M0453
4) Install rear sensor harness on rear trailing link.
Tightening torque:
32±10 N⋅m (3.3±1

Page 1360 of 3342

SUBARU LEGACY 1997  Service Repair Manual 15. Hydraulic Unit for ABS System
(ABS 5.3 Type)
B4M0994A
1Hydraulic control unit

2Damper

3Stud bolt

4Rear-RH outlet

5Rear-LH outlet

6Secondary inlet

7Primary inlet
8Front-LH outlet

9F