SUBARU LEGACY 1997 Service Repair Manual

1. Suspension
A: SPECIFICATIONS
1. STABILIZER
ModelBar dia. mm (in)
Front Rear
Sedan2200 cc 19 (0.75) 15 (0.59)
2500 cc 20 (0.79) 16 (0.63)
Wagon2200 cc 19 (0.75) 15 (0.59)
2500 cc 20 (0.79) 16 (0.63)
OUTBACK2200 cc 20 (0.79) 18 (0.71)
2500 cc 20 (0.79) 18 (0.71)
B: WHEEL ALIGNMENT
Sedan Wagon OUTBACK
FWD AWD FWD AWD AWD
FrontCamber
(tolerance: ±0°30′)0°05′0°05′0°05′0°05′0°20′
Caster
(tolerance: ±1°)3°05′3°05′3°05′3°05′2°50′
Toe-in mm (in) 0±3 (0±0.12) Total toe angle: 0°±20′
Kingpin angle (tolerance: ±1°) 14°15′14°15′14°15′14°15′13°30′
Wheel arch height
[tolerance:
+12
24mm (+0.47
0.94in)] mm (in)385 (15.16) 385 (15.16) 385 (15.16) 385 (15.16) 420 (16.54)
RearCamber
(tolerance: ±0°45′)0°55′1° 0°45′0°55′0°35′
Toe-in mm (in) 0±3 (0±0.12) Total toe angle: 0°±20′
Wheel arch height
[tolerance:
+12
24mm (+0.47
0.94in)] mm (in)369 (14.53) 369 (14.53) 379 (14.92) 379 (14.92) 419 (16.50)
Thrust angle 0°±20′
2
4-1SPECIFICATIONS AND SERVICE DATA
1. Suspension

B4M0182A
NOTE:

Front and rear toe-ins and front camber can be adjusted.
If toe-in or front camber tolerance exceeds specifications,
adjust toe-in and camber to the specification.

The other items indicated in the specification table can-
not be adjusted. If the other items exceeds specifications,
check suspension parts and joint portions of body suspen-
sion parts for deformities; and replace with new ones as
required.
3
4-1SPECIFICATIONS AND SERVICE DATA
1. Suspension

1. Conventional Suspension
1. FRONT SUSPENSION
B4M1148A
1Front crossmember

2Bolt ASSY
3Housing
4Washer
5Stopper rubber (Rear)
6Rear bushing
7Stopper rubber (Front)
8Ball joint
9Transverse link
10Cotter pin
11Front bushing
12Stabilizer link
13Clamp (2200 cc model)
14Bushing (2200 cc model)
15Stabilizer
16Jack-up plate
(Except 2500 cc MT model)

17Dust seal
18Strut mount

19Spacer
20Upper spring seat
21Rubber seat
22Dust cover
23Helper
24Coil spring
25Damper strut
26Adjusting bolt
27Castle nut
28Self-locking nut
29Adapter front crossmember
(OUTBACK model)

30Clip (OUTBACK model)
31Bushing (2500 cc model)
32Clamp (2500 cc model)
33Dynamic damper
(2500 cc MT model)

34Jack-up plate (2500 cc MT model)
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 18±5 (1.8±0.5, 13.0±3.6)
T2: 20±6 (2.0±0.6, 14.5±4.3)
T3: 25±4 (2.5±0.4, 18.1±2.9)
T4: 29±5 (3.0±0.5, 21.7±3.6)
T5: 39 (4, 29)
T6: 44±6 (4.5±0.6, 32.5±4.3)
T7: 49±10 (5.0±1.0, 36±7)
T8: 54±5 (5.5±0.5, 39.8±3.6)
T9: 98±15 (10.0±1.5, 72±11)
T10:152±20 (15.5±2.0, 112±14)
T11:186±10 (19.0±1.0, 137±7)
T12:245±49 (25.0±5.0, 181±36)
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4-1COMPONENT PARTS
1. Conventional Suspension

2. REAR SUSPENSION (AWD MODEL)
B4M0766A
1Stabilizer

2Stabilizer bracket

3Stabilizer bushing

4Clamp

5Floating bushing

6Stopper

7Stabilizer link

8Rear lateral link

9Bushing (C)

10Bushing (A)

11Front lateral link

12Bushing (B)

13Trailing link rear bushing

14Trailing link

15Trailing link front bushing
16Trailing link bracket

17Cap (Protection)

18Washer

19Rear crossmember

20Strut mount cap

21Strut mount

22Rubber seat upper

23Dust cover

24Coil spring

25Helper

26Rubber seat lower

27Damper strut

28Self-locking nut

29Crossmember reinforcement
lower (Sedan model)

30Adapter rear crossmember (OUT-
BACK model)
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 20±6 (2.0±0.6, 14.5±4.3)
T2: 25±7 (2.5±0.7, 18.1±5.1)
T3: 44±6 (4.5±0.6, 32.5±4.3)
T4: 59±10 (6.0±1.0, 43±7)
T5: 98±15 (10.0±1.5, 72±11)
T6: 98±20 (10.0±2.0, 72±14)
T7: 113±15 (11.5±1.5, 83±11)
T8: 127±20 (13.0±2.0, 94±14)
T9: 137±20 (14.0±2.0, 101±14)
T10:196
+39
10(20.0+4.0
1.0, 145+29
7)
5
4-1COMPONENT PARTS
1. Conventional Suspension

3. REAR SUSPENSION (FWD MODEL)
B4M0185A
1Stabilizer

2Stabilizer bracket

3Stabilizer bushing

4Clamp

5Stabilizer link

6Adjusting bolt

7Adjusting wheel

8Rear lateral link

9Bushing (D)

10Bushing (A)

11Front lateral link

12Self-locking nut

13Washer

14Cap (Protection)
15Trailing link rear bushing

16Trailing link

17Trailing link front bushing

18Trailing link bracket

19Crossmember

20Strut mount cap

21Strut mount

22Rubber seat upper

23Dust cover

24Coil spring

25Helper

26Rubber seat lower

27Damper strut
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 20±6 (2.0±0.6, 14.5±4.3)
T2: 25±7 (2.5±0.7, 18.1±5.1)
T3: 44±6 (4.5±0.6, 32.5±4.3)
T4: 59±10 (6.0±1.0, 43±7)
T5: 98±20 (10.0±2.0, 72±14)
T6: 113±15 (11.5±1.5, 83±11)
T7: 127±20 (13.0±2.0, 94±14)
T8: 137±20 (14.0±2.0, 101±14)
T9: 196
+39
10(20.0+4.0
1.0, 145+29
7)
6
4-1COMPONENT PARTS
1. Conventional Suspension

1. On-car Services
A: WHEEL ALIGNMENT
Check, adjust and/or measure wheel alignment in accor-
dance with procedures indicated below:
1. Wheel arch height (Front and rear)
2. Camber (Front and rear)
3. Caster (Front)
4. Front toe-in
5. Rear toe-in
6. Thrust angle (Rear)
7. Wheel steering angle






7
4-1SERVICE PROCEDURE
1. On-car Services

1. WHEEL ARCH HEIGHT
1) Adjust tire pressure to specifications.
2) Set vehicle under“curb weight”conditions. (Empty lug-
gage compartment, install spare tire, jack, service tools,
and top up fuel tank.)
3) Set steering wheel in a wheel-forward position.
4) Suspend thread from wheel arch (point“A”in figure
below) to determine a point directly above center of
spindle.
5) Measure distance between measuring point and center
of spindle.
B4M0566A
VehiclesSpecified wheel arch height mm (in)
Front Rear
SedanFWD 385
+12
24(15.16+0.47
0.94) 369+12
24(14.53+0.47
0.94)
AWD 385
+12
24(15.16+0.47
0.94) 369+12
24(14.53+0.47
0.94)
WagonFWD 385
+12
24(15.16+0.47
0.94) 379+12
24(14.92+0.47
0.94)
AWD 385
+12
24(15.16+0.47
0.94) 379+12
24(14.92+0.47
0.94)
OUTBACK AWD 420
+12
24(16.54+0.47
0.94) 419+12
24(16.50+0.47
0.94)
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4-1SERVICE PROCEDURE
1. On-car Services

B4M0567A
2. CAMBER AND CASTER

Inspection
1) Place front wheel on turning radius gauge. Make sure
ground contacting surfaces of front and rear wheels are set
at the same height.
2) Set ST into the center of the wheel, and then install the
wheel alignment gauge.
ST 927380000 ADAPTER
NOTE:
Refer to the“SPECIFICATIONS AND SERVICE DATA”for
the camber and caster values.

Front camber adjustment
1) Loosen two self-locking nuts located at lower front por-
tion of strut.
CAUTION:

When adjusting bolt needs to be loosened or
tightened, hold its head with a wrench and turn self-
locking nut.

Discard loosened self-locking nut and replace with a
new one.
B4M0189A
2) Turn camber adjusting bolt so that camber is set at the
specification.
NOTE:
Moving the adjusting bolt by one scale graduation changes
camber by approximately 0°10′.
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4-1SERVICE PROCEDURE
1. On-car Services

Left side Right side
Camber is increased.
B4M0190
Rotate
counterclockwise.
B4M0350
Rotate clockwise.
Camber is decreased.
B4M0350
Rotate clockwise.
B4M0190
Rotate
counterclockwise.
3) Tighten the two self-locking nuts.
Tightening torque:
152±20 N⋅m (15.5±2.0 kg-m, 112±14 ft-lb)
M4A0059
3. FRONT WHEEL TOE-IN

Inspection
1) Using a toe gauge, measure front wheel toe-in.
Toe-in: 0±3 mm (0±0.12 in)
2) Mark rear sides of left and right tires at height corre-
sponding to center of spindles and measure distance“B”
between marks.
3) Move vehicle forward so that marks line up with front
sides at height corresponding to center of spindles.
4) Measure distance“A”between left and right marks.
Toe-in can then be obtained by the following equation:
BA = Toe-in
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4-1SERVICE PROCEDURE
1. On-car Services

G4M0482

Adjustment
1) Loosen the left and right side steering tie-rods lock nuts.
2) Turn the left and right tie rods equal amounts until the
toe-in is at the specification.
Both the left and right tie-rods are right-hand threaded. To
increase toe-in, turn both tie-rods clockwise equal amounts
(as viewed from the inside of the vehicle).
3) Tighten tie-rod lock nut.
Tightening torque:
83±5 N⋅m (8.5±0.5 kg-m, 61.5±3.6 ft-lb)
CAUTION:
Correct tie-rod boot, if it is twisted.
NOTE:
Check the left and right wheel steering angle is within
specifications.
M4A0059
4. REAR WHEEL TOE-IN (FWD MODEL)

Inspection
1) Using a toe-in gauge, measure rear wheel toe-in.
Toe-in: 0±3 mm (0±0.12 in)
2) Mark rear sides of left and right tires at height corre-
sponding to center of spindles and measure distance“B”
between marks.
3) Move vehicle forward so that marks line up with front
sides at height corresponding to center of spindles.
4) Measure distance“A”between left and right marks.
Toe-in can then be obtained by the following equation:
BA = Toe-in
G4M0483

Adjustment
1) Remove cap from lateral link and loosen self-locking
nut.
CAUTION:

When loosening or tightening adjusting bolt, hold
the bolt head and loosen self-locking nut.

Replace self-locking nut with a new one.
2) Using two wrenches, turn adjusting wheel and adjusting
bolt equally in opposite directions so that toe-in is at the
specification.
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4-1SERVICE PROCEDURE
1. On-car Services