2009 SUBARU TRIBECA wheel alignment

PS-13
Universal Joint
POWER ASSISTED SYSTEM (POWER STEERING)
3. Universal Joint
A: REMOVAL
1) Remove the steering wheel. MOVAL, Steering Wheel.>
2) Place alignment marks on universal joint.
3) Remove the universal joint bolt, and then re-
move the universal joint.
B: INSTALLATION
1) Align the cutout portion at serrated section of the
column shaft and yoke, then install the universal
joint into column shaft.
2) Install the universal joint to the serrations of
gearbox assembly by matching alignment marks.
3) Tighten the bolt.
Tightening torque:
24 N·m (2.4 kgf-m, 17.4 ft-lb)
CAUTION:
Excessively large tightening torque of univer-
sal joint bolts may lead to heavy steering wheel
operation.
Clearance between coupling of universal joint
to AT level gage:
15 mm (0.59 in) or more
4) Align the center position of the roll connector.

5) Install the steering wheel. STALLATION, Steering Wheel.>
C: INSPECTION
Check for wear, damage or any other faults. Re-
place as necessary.
Service limit:
Universal joint play: 0 mm (0 in)
Maximum swing torque: 0.3 N (0.03 kgf, 0.07
lb)
Measure the swing torque of universal joint.
Service limit:
Maximum load: 3.8 N (0.39 kgf, 0.86 lb) or less
Service limit:
Maximum load: 3.8 N (0.39 kgf, 0.86 lb) or less
PS-00731
(1) Swing torque
(2) Play
(1) Yoke (Gearbox side)
(1) Yoke (Gearbox side)
PS-00033
(1)
(2)
PS-00034
PS-00035

PS-36
Steering Gearbox
POWER ASSISTED SYSTEM (POWER STEERING)
1) Lift-up the vehicle.
2) If a fluid leak is found, clean the fluid completely
from the suspect area, and turn the steering wheel
approx. 30 to 40 times to the left and right from lock
to lock, with the engine running, and check again
for leaks immediately, and also after a few hours
have passed.
3) Cause and solution for oil leakage from “a”
The oil seal is damaged. Replace the valve assem-
bly with a new one.
4) Cause and solution for oil leakage from “b”.
The torsion bar O–ring is damaged. Replace the
valve assembly with a new one.
5) Cause and solution for oil leakage from “c”.
The oil seal is damaged. Replace the valve assem-
bly or oil seal with a new one.
6) Cause and solution for oil leakage from “d”.
The pipe is damaged. Replace the faulty pipe or O-
ring.
7) Cause and solution for oil leakage from “g”.
The hose is damaged. Replace the hose with a
new one.
8) If leak is other than a, b, c, d or g, or if oil is leak-
ing from gearbox, move the right and left boots to-
ward tie-rod end side, respectively, with the
gearbox mounted to the vehicle, and remove fluid
from surrounding portions. Then, turn the steering
wheel from lock to lock about thirty to forty times
with the engine running, and make comparison of
the leaked portion immediately after and several
hours after this operation.
(1) Leakage from “e”
The cylinder seal is damaged. Replace the rack
bushing with a new one.
(2) Leakage from “f”
There are two possible causes. Perform the fol-
lowing step first. Remove the pipe assembly B
from the valve housing, and close the circuit us-
ing ST.
ST 926420000 PLUG
Turn the steering wheel from lock to lock ap-
prox. 30 to 40 times with the engine running,
then inspect the leaked portion immediately af-
ter and several hours after this operation.
•If leakage from “f” is noted again:
The oil seal of pinion & valve assembly is dam-
aged. Replace the pinion & valve assembly with a
new one. Or replace the oil seal and the parts that
are damaged during disassembly with new ones.
•If oil stops leaking from “f”:
The oil seal of rack housing is damaged. Replace
the oil seal and parts that are damaged during dis-
assembly with new ones.
F: ADJUSTMENT
1) Adjust the front toe.
SPECTION, Wheel Alignment.>
Standard of front toe:
IN 3 — OUT 3 mm (IN 0.12 — OUT 0.12 in)
2) Adjust the steering angle of the wheels.
Specification of steering angle:
3) If the steering wheel spokes are not horizontal
when wheels are set in the straight ahead position,
or error is more than 5° on the periphery of the
steering wheel, correctly re-install the steering
wheel.
4) If the steering wheel spokes are not horizontal
with vehicle set in the straight ahead position after
this adjustment, correct it by turning the right and
left tie–rods in the opposite direction from each oth-
er by the same angle.
(1) Lock nut
Inner wheel 37.0°±1.5°
Outer wheel 32.0°±1.5°
(1) Within 5°
PS-00107
PS-00513
(1)

PS-49
General Diagnostic Table
POWER ASSISTED SYSTEM (POWER STEERING)
10.General Diagnostic Table
A: INSPECTION
*1 If the tires or wheels are wider than standard, the load to the power steering system is increased. Accordingly, in a condition,
for example before fluid warms-up, relief valve may work before reaching maximum turning angle. In this case, steering effort
may be heavy. When the measured hydraulic pressure is normal, there is no abnormal thing. *2 In cold weather, flow resistance will increase due to the cold hydraulic fluid, and steering effort will be heavier. After warming-up en-
gine, turn the steering wheel from stop to stop several times to warm-up fluid. If steering effort reduces normally, function is normal. *3 I n c o l d w e a t h e r o r w i t h i n s u f f i c i e n t w a r m – u p o f t h e e n g i n e , s t e e r i n g e f f o r t m a y b e h e a v y d u e t o e x c e s s i v e d r o p o f i d l e r p m w h en
turning the steering wheel. In this case, start the vehicle with increasing engine speed than usual. If steering effort reduces nor-
mally, function is normal.
Tr o u b l e P o s s i b l e c a u s e C o r r e c t i v e a c t i o n
•Steering effort is heavy in all
ranges.
•Steering effort is heavy at
stand still.
•Steering wheel vibrates
when turning.
1. Pulley belt
•Unequal length of pulley belts
•Contact with oil or grease
•Looseness or damage of the pulley belt
•Poor uniformity of the pulley belt cross section
•Pulley belt touches to pulley bottom
•Poor revolution of pulleys (except oil pump pulley)
•Poor revolution of oil pump pulley
Adjust or replace.
2. Tire and wheel
•Improper tire out of specifications*1
•Improper wheel out of specifications*1
•Tires not properly inflated
Replace or reinflate.
3. Fluid
•Low fluid level
•Air entry in fluid
•Entry of dust in the fluid
•Fluid deterioration
•Inadequate warm–up of fluid *2
Refill, bleed air,
replace or instruct cus-
tomer.
4. Idle speed
•Lower idle speed
•Excessive drop of idle speed at start or when turning the steering
wheel *3
Adjust or instruct cus-
tomer.
5. Measure the hydraulic pressure. PRESSURE, INSPECTION, Oil Pump.>
Replace the problem
parts.
6. Measure the steering wheel effort. OF STEERING EFFORT, INSPECTION, General Diagnostic Table.>Adjust or replace.
•Vehicle leads to one side or
the other.
•Returning force of steering
wheel to center is poor.
•Steering wheel vibrates
when turning.
1. Fluid line
•Folded hose
•Flattened pipe
Correct or replace.
2. Tire and wheel
•Flat tire
•Mixed use of different tires
•Mixed use of different wheels
•Abnormal wear of tire
•Unequal tread remaining
•Unequal pressure of tire
Adjust, fix or replace.
3. Front alignment
•Improper or unequal caster
•Improper or unequal toe–in
•Loose suspension connections
Adjust or retighten.
4. Others
•Damaged joint assembly
•Unbalanced height
•Unbalanced weight
Replace, adjust or
instruct customer.
5. Measure the steering wheel effort. OF STEERING EFFORT, INSPECTION, General Diagnostic Table.>Adjust or replace.

RS-6
General Description
REAR SUSPENSION
2. GENERAL TOOL
28099PA090 OIL SEAL PROTEC-
TOR
•Used for installing the rear drive shaft to the
rear differential.
•For oil seal protection
TOOL NAME REMARKS
Alignment tester Used for measuring wheel alignment.
To e – i n g a u g e U s e d f o r t o e – i n m e a s u r e m e n t .
Jack Used for removing and installing suspension.
Bearing puller Used for removing bushings.
Coil spring compressor Used for disassembling and assembling shock absorber.
ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS
ST28099PA090

RS-7
Wheel Alignment
REAR SUSPENSION
2. Wheel Alignment
A: INSPECTION
NOTE:
Measure and adjust the front and rear wheel align-
ment at a time. Refer to the section “FS” for mea-
surement and adjustment of wheel alignment.

RS-11
Upper Arm
REAR SUSPENSION
5. Upper Arm
A: REMOVAL
1) Lift-up the vehicle, and then remove the rear
wheels.
2) Remove the bolts, and then remove the upper
arm.
B: INSTALLATION
NOTE:
•Use a new self-locking nut.
•Always tighten the stabilizer bushing in the state
where the vehicle is at curb weight and the wheels
are in full contact with the ground.
1) Install in the reverse order of removal.
2) Inspect the wheel alignment and adjust it if nec-
essary.
Tightening torque:
Upper arm to Rear sub frame
150 N·m (15.3 kgf-m, 111 ft-lb)
Upper arm to Rear housing
120 N·m (12.2 kgf-m, 89 ft-lb)
C: INSPECTION
1) Visually check the upper arm for damage and
deformation.
2) Visually check the bushing for crack, damage
and fatigue.
RS-00184

RS-12
Rear Shock Absorber
REAR SUSPENSION
6. Rear Shock Absorber
A: REMOVAL
1) Remove the strut cap of quarter trim.
2) Lift-up the vehicle, and then remove the rear
wheels.
3) Remove the nut and detach the rear stabilizer link.
4) Remove the bolts on the bottom side of the
shock absorber.
5) Detach the rear lateral link.
6) Remove the nuts of the shock absorber mount.
7) Remove the shock absorber.
B: INSTALLATION
NOTE:
•Be sure to use a new self-locking nut.
•Always tighten the stabilizer bushing in the state
where the vehicle is at curb weight and the wheels
are in full contact with the ground.
1) Install in the reverse order of removal.
CAUTION:
Attach so that the protrusion on the top of the
mount is pointed towards the front of the vehicle.
Tightening torque:
Refer to “COMPONENT” of “General Descrip-
tion” for the tightening torque. COMPONENT, General Description.>
2) Check the wheel alignment and adjust it if nec-
essary.
C: DISASSEMBLY
Refer to “Front Strut” for disassembly procedure.

D: ASSEMBLY
Refer to “Front Strut” for installation procedures.

E: INSPECTION
Refer to “Front Strut” for inspection procedures.

RS-00185
RS-00186
RS-00187
RS-00188
(1) Mount
(2) Protrusion por tion
(3) Front side of vehicle

RS-14
Front Lateral Link
REAR SUSPENSION
7. Front Lateral Link
A: REMOVAL
1) Lift-up the vehicle, and then remove the rear
wheels.
2) Remove the snap pin and nut.
3) Use a puller to detach the ball joint.
4) Scribe an alignment mark on the front lateral link
adjustment bolt and the rear sub frame.
5) Remove the adjusting bolt, and then remove the
front lateral link.
CAUTION:
When removing the adjusting bolt, loosen the
nut with the bolt head secured
B: INSTALLATION
NOTE:
•Be sure to use a new self-locking nut.
•Always tighten the stabilizer bushing in the state
where the vehicle is at curb weight and the wheels
are in full contact with the ground.
1) Install in the reverse order of removal.
Tightening torque:
Front lateral link to Sub frame
120 N·m (12.2 kgf-m, 89 ft-lb)
Front lateral link to Rear axle housing.
27 N·m (2.8 kgf-m, 20 ft-lb)
2) Inspect the wheel alignment and adjust if neces-
sary.
C: INSPECTION
Visually check the front lateral link for damage or
deformation.
D: DISASSEMBLY
Using the ST A and ST B, press the bushing out.
STA 20099AE000 INSTALLER & REMOVER
STB 20099AE000 INSTALLER & REMOVER
E: ASSEMBLY
Using the ST A and ST B, press-fit the bushing.
STA 20099AE000 INSTALLER & REMOVER
STB 20099AE000 INSTALLER & REMOVER
CAUTION:
Make sure to press the bushing straight in.
(1) Snap pin
(2) Nut
RS-00189
(2)
(1)
RS-00190
RS-00191
RS-00192
ST-A
ST-B