SUBARU LEGACY 1996 Service Repair Manual

9. Rear Strut
A: REMOVAL
B4M0199A
1Strut mount cap

2Self-locking nut

3Strut mount

4Rubber seat upper

5Dust cover
6Coil spring

7Helper

8Rubber seat lower

9Damper strut
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 20±6 (2.0±0.6, 14.5±4.3)
T2: 59±10 (6.0±1.0, 43±7)
T3: 196
+39
10(20.0+4.0
1.0, 145+29
7)
B4M0200A
1) Depress brake pedal and secure it in that position using
a wooden block, etc.
2) Remove rear seat cushion and backrest. (Sedan)
B4M0201A
3) Remove strut cap of rear quarter trim. (Wagon)
4) Loosen rear wheel nuts.
5) Jack-up vehicle, support it with safety stands (rigid
racks) and remove rear wheels.
6) Remove brake hose clip.
40
4-1SERVICE PROCEDURE
9. Rear Strut

G4M0538
7) Models equipped with rear disc brakes:
Remove union bolt from brake caliper.
8) Models equipped with rear drum brakes:
Disconnect brake hose from brake pipe from strut, and
disconnect brake pipe from dram brake.
G4M0539
9) Remove bolts which secure rear strut to housing.
10) Remove nuts securing strut mount to body.
11) Remove strut mount cap.
B: DISASSEMBLY
For disassembly of rear strut, refer to procedures outlined
under front strut as a guide.
<Ref. to 4-1 [W4B0].>
C: INSPECTION
Refer to Front Strut 4-1 [W4C0] as a guide for inspection
procedures.
G4M0540
D: ASSEMBLY
Refer to Front Strut 4-1 [W4D0] as a guide for assembly
procedures.
CAUTION:

Install rear strut with “FWD” or “4WD” mark on strut
mount facing outside of vehicle body.

Insert the protrusion of lower rubber seat into the
strut spring seat hole.
41
4-1SERVICE PROCEDURE
9. Rear Strut

E: INSTALLATION
1) Install strut mount cap.
2) Tighten self-locking nut used to secure strut mount to
vehicle body.
CAUTION:
Use a new self-locking nut.
NOTE:
Tighten strut mount and cap as a unit.
Tightening torque:
20±6 N⋅m (2.0±0.6 kg-m, 14.5±4.3 ft-lb)
3) Tighten bolts securing rear strut to housing.
Tightening torque:
196
+39
10N⋅m (20.0+4.0
1.0kg-m, 145+29
7ft-lb)
CAUTION:
Use a new self-locking nut.
4) Models with rear disc brakes:
Tighten brake hose union bolt on brake caliper.
Tightening torque:
18±3 N⋅m (1.8±0.3 kg-m, 13.0±2.2 ft-lb)
Models with rear drum brakes:
Connect brake hose to brake pipe.
Tightening torque:
15
+3
2N⋅m (1.5+0.3
0.2kg-m, 10.8+2.2
1.4ft-lb)
5) Insert brake hose clip between brake hose and lower
side of strut.
CAUTION:

Check that hose clip is positioned properly.

Check brake hose for twisting, or excessive tension.

Models equipped with A.B.S.:
Do not subject A.B.S. sensor harness to excessive ten-
sion.
6) Be sure to bleed air from brake system.
7) Lower vehicle and tighten wheel nut.
Tightening torque:
88±10 N⋅m (9±1 kg-m, 65±7 ft-lb)
8) Sedan:
Install rear seat backrest and rear seat cushion.
Wagon:
Install strut cap of rear quarter trim.
NOTE:
Check wheel alignment and adjust if necessary.
42
4-1SERVICE PROCEDURE
9. Rear Strut

10. Rear Crossmember (FWD Model)
A: REMOVAL
G4M0541
1Crossmember

2Adjusting bolt

3Adjusting wheel

4Stabilizer link

5Rear lateral link
6Self-locking nut

7Front lateral link

8Washer

9Cap (Protection)
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 44±6 (4.5±0.6, 32.5±4.3)
T2: 127±20 (13.0±2.0, 94±14)
T3: 137±20 (14.0±2.0, 101±14)
G4M0542
1) Disconnect lateral links from housing.
2) Remove rear exhaust pipe and muffler.
3) Remove heat-shield cover.
4) Remove four bolts securing crossmember to body.
43
4-1SERVICE PROCEDURE
10. Rear Crossmember (FWD Model)

B: INSPECTION
Check removed parts for wear, damage and cracks, and
correct or replace if defective.
C: INSTALLATION
Installation is in reverse order of removal procedure.
CAUTION:

Discard loosened self-locking nut and replace with a
new one.

Always tighten nut (not adjusting bolt), when tight-
ening adjusting bolt.

Always tighten rubber bushing when wheels are in
full contact with the ground and vehicle is at curb
weight condition.
NOTE:
Check wheel alignment and adjust if necessary.
44
4-1SERVICE PROCEDURE
10. Rear Crossmember (FWD Model)

11. Rear Crossmember (AWD Model)
A: REMOVAL
B4M0572A
1Crossmember

2Floating bushing

3Adjusting bolt

4Stopper

5Stabilizer link

6Rear lateral link

7Front lateral link
8Washer

9Cap (Protection)

10Trailing link

11Self-locking nut

12Crossmember reinforcement
lower (Sedan model only)
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 25±7 (2.5±0.7, 18.1±5.1)
T2: 44±6 (4.5±0.6, 32.5±4.3)
T3: 98±15 (10.0±1.5, 72±11)
T4: 113±15 (11.5±1.5, 83±11)
T5: 127±20 (13.0±2.0, 94±14)
T6: 137±20 (14.0±2.0, 101±14)
CAUTION:
Do not subject A.B.S. sensor harness to excessive ten-
sion. (A.B.S. equipped models.)
1) Separate front exhaust pipe and rear exhaust pipe.
2) Remove rear exhaust pipe and muffler.
3) Remove crossmember reinforcement lower.
(Sedan model only)
4) Remove rear differential. <Ref. to 3-4 [W2B0].>
45
4-1SERVICE PROCEDURE
11. Rear Crossmember (AWD Model)

G4M0544
5) Place transmission jack under rear crossmember.
G4M0545
6) Remove bolts securing crossmember to vehicle body,
and remove crossmember.
7) Scribe an alignment mark on rear lateral link cam bolt
and crossmember.
8) Remove four bolts securing front and rear lateral links
to crossmember by loosening nuts.
B: INSPECTION
Check removed parts for damage and cracks, and correct
or replace if defective.
C: INSTALLATION
1) Install in reverse order of removal.
2) For installation and tightening torque of rear differential,
refer to 3-4 [W2F0].
CAUTION:
Always tighten rubber bushing when wheels are in full
contact with the ground and vehicle is at curb weight
condition.
NOTE:
Check wheel alignment and adjust if necessary.
46
4-1SERVICE PROCEDURE
11. Rear Crossmember (AWD Model)

1. Suspension
1. IMPROPER VEHICLE POSTURE OR IMPROPER
WHEEL ARCH HEIGHT
Possible causes Countermeasures
(1) Permanent distortion or breakage of coil spring Replace.
(2) Unsmooth operation of damper strut Replace.
(3) Installation of wrong strut Replace with proper parts.
(4) Installation of wrong coil spring Replace with proper parts.
2. POOR RIDE COMFORT
1) Large rebound shock
2) Rocking of vehicle continues too long after running over
bump and/or hump.
3) Large shock in bumping
Possible causes Countermeasures
(1) Breakage of coil spring Replace.
(2) Over-inflation pressure of tire Adjust.
(3) Improper wheel arch height Adjust or replace coil springs with new ones.
(4) Fault in operation of damper strut Replace.
(5) Damage or deformation of strut mount Replace.
(6) Unsuitability of maximum and/or minimum length of
damper strutReplace with proper parts.
(7) Deformation or loss of bushing Replace.
(8) Deformation or damage of helper in strut assembly Replace.
(9) Oil leakage of damper strut Replace.
3. NOISE
Possible causes Countermeasures
(1) Wear or damage of damper strut component parts Replace.
(2) Loosening of suspension link installing bolt and/or nut Retighten to the specified torque.
(3) Deformation or loss of bushing Replace.
(4) Unsuitability of maximum and/or minimum length of
damper strutReplace with proper parts.
(5) Breakage of coil spring Replace.
(6) Wear or damage of ball joint Replace.
(7) Deformation of stabilizer clamp Replace.
47
4-1DIAGNOSTICS
1. Suspension

G4M0208
1. Wheels and Axles
A: SPECIFICATIONS
1. TIRE AND WHEEL SIZE
Tire size Rim sizeRim offset
mm (in)P.C.D.
mm (in)
Except OUTBACK modelFront and RearP185/70R14
87S14×5 1/2JJ 55 (2.17)
100 (3.94)
dia. P195/60R15
87H15 x 6JJ 55 (2.17)
T-type tireT125/70D15 15 x 4T 53 (2.09)
T135/70D16 16 x 4T 50 (1.97)
OUTBACK modelFront and RearP205/70R15
95S15 x 6JJ 55 (2.17)
T-type tire T135/80D16 16 x 4T 50 (1.97)
NOTE:“T-type”tire for temporary use is supplied as a spare tire.
2. TIRE INFLATION PRESSURE
Tire sizeTire inflation pressure kPa (kg/cm
2, psi)
Light load Full load Trailler towing
Except OUTBACK
modelFront and RearP185/70R14 87S
P195/60R15 87HFt: 220 (2.2, 32)
Rr: 210 (2.1, 30)—
T-type tireT125/70D15
T135/70D16420 (4.2, 60)
OUTBACK modelFront and Rear P205/70R15 95SFt: 200 (2.0, 29)
Rr: 190 (1.9, 28)Ft: 200 (2.0, 2.9)
Rr: 220 (2.2, 32)
T-type tire T135/80D16 420 (4.2, 60)
2
4-2SPECIFICATIONS AND SERVICE DATA
1. Wheels and Axles

3. FRONT DRIVE SHAFT ASSEMBLY
Type of drive
shaft assemblySHAFT DOJ FTJ
No. of
identification
paddings on
shaftNo. of spline
teethNo. of spline
teeth
87AC-DOJ 1 (One) 25—
87AC-FTJ 0 (None)—25
95AC-DOJ 3 (Three) 25—
B4M0772A
4. REAR DRIVE SHAFT ASSEMBLY (AWD MODEL)
Type of drive shaft assemblySHAFT
No. of identification paddings on shaft
79AC-RH 1 (One)
79AC-LH 1 (One)
B4M0547A
3
4-2SPECIFICATIONS AND SERVICE DATA
1. Wheels and Axles