1997 SUBARU LEGACY tire pressure

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)
8
4-1SERVICE PROCEDURE
1. On-car Services

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)
2200 cc modelFront and RearL
BRIGHTON
POSTP185/70R14 87S 14×5 1/2JJ 55 (2.17)
100 (3.94) dia. LS P195/60R15 87H 15 x 6JJ 55 (2.17)
T-type tireFWD T125/70D15 15 x 4T 53 (2.09)
AWD T135/70D16 16 x 4T 50 (1.97)
2500 cc modelFront and RearLSi P195/60R15 87H 15 x 6JJ 55 (2.17)
GT P205/55R16 89H 16 x 6 1/2JJ 55 (2.17)
OUTBACK P205/70R15 95S 15 x 6JJ 55 (2.17)
T-type tireLSi
GTT135/70D16 16 x 4T 50 (1.97)
OUTBACK 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 modelP185/70R14 87S
P195/60R15 87H
P205/55R16 89HFt: 220 (2.2, 32)
Rr: 210 (2.1, 30)—
T125/70D15
T135/70D16420 (4.2, 60)—
OUTBACK modelP205/70R15 95SFt: 200 (2.0, 29)
Rr: 190 (1.9, 28)Ft: 200 (2.0, 29)
Rr: 220 (2.2, 32)
T135/80D16 420 (4.2, 60)—
2
4-2SPECIFICATIONS AND SERVICE DATA
1. Wheels and Axles

G4M0301
12. Tire Rotation
If tires are maintained at the same positions for a long
period of time, uneven wear results. Therefore, they should
be periodically rotated.
This lengthens service life of tires.
CAUTION:
When rotating tires, replace unevenly worn or dam-
aged tires with new ones.
13.“T-type”Tire
“T-type”tire for temporary use is prepared as a spare tire.
CAUTION:
Keep the inflation pressure at 420 kPa (4.2 kg/cm
2,
60 psi) at all times.
When the wear indicator appears on the tread
surface, replace the tire with a new one.
Do not use a tire chain with the“T-type”tire.
Because of the smaller tire size, a tire chain will not fit
properly and will result in damage to the vehicle and
the tire.
Do not drive at a speed greater than 80 km/h (50
MPH).
Drive as slowly as possible and avoid passing over
bumps.
Replace with a conventional tire as soon as possible
since this“T-type”tire is only for temporary use.
52
4-2SERVICE PROCEDURE
12. Tire Rotation - 13.“T-type”Tire

G4M0301
12. Tire Rotation
If tires are maintained at the same positions for a long
period of time, uneven wear results. Therefore, they should
be periodically rotated.
This lengthens service life of tires.
CAUTION:
When rotating tires, replace unevenly worn or dam-
aged tires with new ones.
13.“T-type”Tire
“T-type”tire for temporary use is prepared as a spare tire.
CAUTION:
Keep the inflation pressure at 420 kPa (4.2 kg/cm
2,
60 psi) at all times.
When the wear indicator appears on the tread
surface, replace the tire with a new one.
Do not use a tire chain with the“T-type”tire.
Because of the smaller tire size, a tire chain will not fit
properly and will result in damage to the vehicle and
the tire.
Do not drive at a speed greater than 80 km/h (50
MPH).
Drive as slowly as possible and avoid passing over
bumps.
Replace with a conventional tire as soon as possible
since this“T-type”tire is only for temporary use.
52
4-2SERVICE PROCEDURE
12. Tire Rotation - 13.“T-type”Tire

B: SERVICE DATA
Except OUTBACK model OUTBACK model
Steering wheel Free play mm (in) 17 (0.67)
Turning angleInner tire & wheel 37.6°34.4°
Outer tire & wheel 32.6°30.2°
Steering shaftClearance between steering
wheel and column cover
mm (in)3.0 (0.118)
Steering gearbox
(Power steering system)Sliding resistance N (kg, lb) 240.3 (24.5, 54.0) or less
Rack shaft play in radial direc-
tion
mm (in)0.15 (0.0059) or less
Right-turn steering Horizontal movement: 0.3 (0.012) or less
Left-turn steering Vertical movement: 0.15 (0.0059) or less
Input shaft play mm (in)
In radial direction 0.18 (0.0071) or less
In axial direction 0.1 (0.004) or less
Turning resistance N (kg, lb)Within 30 mm (1.18 in) from rack center in straight ahead
position: Less than 11.18 (1.14, 2.51)
Maximum allowable value: 12.7 (1.3, 2.9)
Oil pump (Power steering sys-
tem)Pulley shaft mm (in)
Radial play 0.4 (0.016) or less
Axial play 0.9 (0.035) or less
Pulley
Ditch deflection mm (in)
Resistance to rotation
N (kg, lb)1.0 (0.039) or less
9.22 (0.94, 2.07) or less
Regular pressure
kPa (kg/cm
2, psi)981 (10, 142) or less
Relief pressure
kPa (kg/cm
2, psi)7,355 (75, 1,067)
Steering wheel effort
(Power steering system)At standstill with engine
idling on a concrete road
N (kg, lb)31.4 (3.2, 7.1) or less
At standstill with engine
stalled on a concrete road
N (kg, lb)147 (15, 33) or less
C: RECOMMENDED POWER STEERING
FLUID
Recommended power steering fluid Manufacturer
ATF DEXRON II, ATF DEXRON IIE or ATF
DEXRON IIIB.P.
CALTEX
CASTROL
MOBIL
SHELL
TEXACO
3
4-3SPECIFICATIONS AND SERVICE DATA
1. Steering System

1. Power Steering
1. STEERING CONDITION
Heavy steering
effort in all rangeHeavy steering
effort at stand stillSteering wheel
surges when turn-
ing.Vehicle leads to
one side or the
other.Poor return of
steering wheel to
center
Pulley belt
1. Unequal length of pulley
belts
2. Adhesion of oil and
grease
3. Loose or damage of pul-
ley belt
4. Poor uniformity of pulley
belt cross section
5. Pulley belt touches to
pulley bottom
6. Poor revolution of pulleys
except oil pump pulley
7. Poor revolution of oil
pump pulley
GOOD
NOT GOOD
Adjust or replace.Fluid line
1. Folded hose
2. Flattened pipe
GOOD
NOT
GOODReform or
replace.
Tire and rim
1. Flat tire
2. Mix use of different tires
3. Mix use of different rims
4. Abnormal wear of tire
5. Unbalance of remained
grooves
6. Unbalance of tire pres-
sure
GOOD
NOT
GOODFix or replace.
Tire and rim
1. Improper tires out of
specification
2. Improper rims out of
specification
3. Tires not properly
inflated*1
GOOD
NOT GOOD
Replace or reinflate.Front alignment
1. Improper or unbalance
caster
2. Improper or unbalance
toe-in
3. Loose connection of sus-
pension
GOOD
NOT
GOODAdjust or
retighten.
Fluid
1. Low fluid level
2. Aeration
3. Dust mix
4. Deterioration of fluid
5. Poor warming-up of fluid
*2
GOOD
NOT GOOD
Refill, bleed air, replace or
instruct customer.Others
1. Damaged joint assembly
2. Unbalanced height
3. One-sided weight
GOOD
Measure steering effort.
NOT
GOODReplace, adjust or
instruct customer.
Idling speed
1. Lower idling speed
2. Excessive drop of
idling speed at start
or at turning steering
wheel *3
GOOD
NOT GOOD
Adjust or instruct customer.
*1 If tires and/or rims are wider, the load to power steering system is the more. Accordingly, in a
condition, for example before fluid warms-up, relief valve may work before maximum turning angle.
In this case, steering effort may be heavy. When measured hydraulic pressure is normal, there is
no abnormal thing.
*2 In cold weather, steering effort may be heavy due to increased flow resistance of cold fluid. After
warming up engine, turn steering wheel from stop to stop several times to warm up fluid. Then if
steering effort reduces normally, there is no abnormal thing.
*3 In cold weather or with insufficient warm-up of engine, steering effort may be heavy due to exces-
sive drop of idling when turning steering wheel. In this case, it is recommended to start the vehicle
with increasing engine speed than usual. Then if steering effort reduces normally, there is no
abnormal thing. Measure hydraulic pressure.
GOOD
Measure steering effort.








82
4-3DIAGNOSTICS
1. Power Steering

1. Entire Brake System
Trouble and possible cause Corrective action
1. Insufficient braking
(1) Fluid leakage from the hydraulic mechanismRepair or replace (cup, piston seal, piston boot, master cylinder
piston kit, pipe or hose).
(2) Entry of air into the hydraulic mechanism Bleed the air.
(3) Excessively wide shoe clearance Adjust the clearance.
(4) Wear, deteriorated surface material, adhering water or fluid
on the liningReplace, grind or clean.
(5) Improper operation of master cylinder, disc caliper, brake
booster or check valveCorrect or replace.
2. Unstable or uneven braking
(1) Fluid on the lining, drum or rotor Eliminate cause of fluid leakage, clean, or replace.
(2) Drum or rotor eccentricity Correct or replace the drum or rotor.
(3) Worn brake drum, or damage to the drum caused by sand Correct by grinding, or replace.
(4) Improper lining contact, deteriorated surface material,
improper inferior material, or wearCorrect by grinding, or replace.
(5) Deformed back plate Correct or replace.
(6) Improper tire inflation Inflate to correct pressure.
(7) Disordered wheel alignment Adjust alignment.
(8) Loosened back plate or the support installing bolts Retighten.
(9) Loosened wheel bearing Retighten to normal tightening torque or replace.
(10) Trouble in the hydraulic system Replace the cylinder, brake pipe or hose.
(11) Uneven effect of the parking brake Check, adjust, or replace the rear brake and cable system.
3. Excessive pedal stroke
(1) Entry of air into the hydraulic mechanism Bleed the air.
(2) Excessive play in the master cylinder push rod Adjust.
(3) Fluid leakage from the hydraulic mechanismRepair or replace (cup, piston seal, piston boot, master cylinder
piston kit, pipe or hose).
(4) Improperly adjusted shoe clearance Adjust.
(5) Improper lining contact or worn lining Correct or replace.
131
4-4DIAGNOSTICS
1. Entire Brake System