wheel alignment NISSAN TEANA 2003 Owner's Manual

PS-4
PRECAUTIONS

Precautions for Steering SystemBGS0003L

In case of removing steering gear assembly, make the final tightening with grounded and unloaded vehi-
cle condition, and then check wheel alignment.

Observe the following precautions when disassembling.
–Before disassembly, thoroughly clean the outside of the unit.
–Disassembly should be done in a clean work area. It is important to prevent the internal parts from becom-
ing contaminated by dirt or other foreign matter.
–For easier and proper assembly, place disassembled parts in order on a parts rack.
–Use nylon cloth or paper towels to clean the parts; common shop rags can leave lint that might interfere
with their operation.
–Do not reuse non-reusable parts.
–Before assembling, apply the specified grease to the directed parts.

STEERING WHEEL
PS-9
C
D
E
F
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K
L
MA
B
PS

STEERING WHEELPFP:48430
On-Vehicle Inspection and ServiceBGS0003S
CHECKING CONDITION OF INSTALLATION

Check installation conditions of steering gear assembly, front suspension assembly, axle and steering col-
umn assembly.

Check if movement exists when steering wheel is moved up and down, to the left and right and to the axial
direction.

Check steering gear assembly mounting nut and bolts for looseness. Refer to PS-17, "COMPONENTS" .
CHECKING STEERING WHEEL PLAY

Turn steering wheel so that front wheels come to the straight-ahead position. Start engine and lightly turn
steering wheel to the left and right until front wheels start to move. Measure steering wheel movement on
the outer circumference.

When the measurement value is outside the standard value, check backlash for each joint of steering col-
umn assembly and installation condition of power steering gear assembly.
CHECKING NEUTRAL POSITION STEERING WHEEL

Make sure that steering gear assembly, steering column and steering wheel are installed in the correct
position.

Perform neutral position inspection after wheel alignment. Refer to FSU-5, "Wheel Alignment Inspection" .

Set vehicle to the straight-ahead position and confirm steering wheel is in the neutral position.

Loosen outer socket lock nut and turn inner socket to left and right equally to make fine adjustments if
steering wheel is not in the neutral position.
CHECKING STEERING WHEEL TURNING FORCE
1. Park vehicle on a level and dry surface, set parking brake.
2. Start engine.
3. Bring power steering fluid up to adequate operating temperature. [Make sure temperature of fluid is
approximately 50 to 80°C (122 to 176°F).]
NOTE:
Tires need to be inflated normal pressure.
4. Check steering wheel turning force when steering wheel has
been turned 360° from neutral position.
NOTE:
Multiply the distance L from the hook of spring balance to the
center of steering wheel by the measurement value with a spring
balance.
5. If steering wheel turning force is out of the specification, check
rack sliding force and relief hydraulic pressure of oil pump.
Regarding relief hydraulic pressure of oil pump, refer to PS-29,
"CHECKING RELIEF OIL PRESSURE" .
a. Disconnect lower shaft and steering knuckle from steering gear assembly. Refer to FAX-5, "
COMPO-
NENT" , PS-12, "COMPONENTS" .
b. Start and run engine at idle to make sure steering fluid has reached normal operating temperature.Steering wheel axial end play : 0 mm (0 in)
Steering wheel play : 0 – 35 mm (0 – 1.38 in)
Steering wheel turning force
: Less than 45 N (4.6 kg, 10 lb)
SGIA1615E

STEERING WHEEL
PS-11
C
D
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L
MA
B
PS

Removal and InstallationBGS0003T
REMOVAL
NOTE:
When reconnecting spiral cable, fix cable with a tape so that fixing case and rotating part keep aligned. This
will omit neutral position alignment procedure during spiral cable installation.
1. Set vehicle to the straight-ahead direction.
2. Remove driver air bag module. Refer to SRS-35, "
DRIVER AIR BAG MODULE" .
3. Remove steering wheel lock nut after steering is locked.
4. Remove steering wheel with the steering wheel puller [SST].
INSTALLATION
Installation is the reverse order of removal. For tightening torque, refer to PS-12, "COMPONENTS" .
NOTE:
Check the spiral cable neutral position after replacing or rotating spiral cable. Refer to SRS-38, "
INSTALLA-
TION" .
CAUTION:
Do not twist spiral cable freely on excessively after it becomes tight (doing so may cause the cable to
be turn off).
SGIA0080E

POWER STEERING GEAR AND LINKAGE
PS-19
C
D
E
F
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MA
B
PS

8. Remove high-pressure tube and low-pressure hose of hydraulic
piping, and then drain power steering fluid. Refer to PS-39,
"HYDRAULIC LINE" .
9. Remove fixing bolt (lower side) of lower shaft.
10. Remove stabilizer connecting rod lower nut, and then separate
stabilizer connecting rod from stabilizer bar. Refer to FSU-7,
"Components" .
11. Remove mounting nut and bolt of transverse link ball joint, and
then remove transverse link from steering knuckle. Refer to
FSU-7, "
Components" .
12. Remove front exhaust tube. Refer to EX-2, "
EXHAUST SYS-
TEM" .
13. Remove steering hydraulic piping bracket from front suspension member and rear engine mounting insu-
lator. Refer to PS-39, "
HYDRAULIC LINE" .
14. Set jack under transaxle assembly.
15. Remove front engine mounting bracket and front engine mounting insulator mounting bolts. Refer to EM-
77, "ENGINE ASSEMBLY" .
16. Remove rear engine mounting bracket and rear engine mounting insulator mounting bolts. Refer to EM-
77, "ENGINE ASSEMBLY" .
17. Remove rear engine mounting insulator and front suspension member fixing nuts and bolts. Refer to EM-
77, "ENGINE ASSEMBLY" .
18. Set jack under front suspension member.
19. Loosen mounting nuts (front side) of front suspension member. Refer to FSU-7, "
Components" .
20. Remove mounting bolts (body side) of member stay, and then loosen nuts (front suspension member side
mounting point) of member stay. Refer to FSU-7, "
Components" .
21. Gradually lower jack to remove steering gear assembly mounting nut and bolts and remove rack mounting
bracket, rack mounting insulator and sleeve from vehicle, and then remove steering gear assembly from
vehicle.
INSTALLATION
Installation is the reverse order of removal. For tightening torque, refer to PS-17, "COMPONENTS" .

When installing lower shaft to steering gear assembly, follow the procedure listed below.
–Set rack of steering gear in the neutral position.
NOTE:
To get the neutral position of rack, turn pinion assembly and measure the distance of inner socket, and
then measure the intermediate position of the distance.
–Align rear cover cap projection (A) with the marking position (B)
of gear housing assembly.
–Install slit part of lower shaft (C) aligning with the projection (A)
of rear cover cap (1). Make sure that the slit part of lower shaft
(C) is aligned with both the projection (A) of rear cover cap (1)
and the marking position (B) of gear housing assembly.
–After installation, bleed air from the steering hydraulic system.
Refer to PS-39, "
HYDRAULIC LINE" .
–Perform final tightening of nuts and bolts on each part under
unladen conditions with tyres on level ground when removing
steering gear assembly. Check wheel alignment. Refer to FSU-
5, "Wheel Alignment Inspection" .
–Adjust neutral position of steering angle sensor after checking the wheel alignment for the models with
VDC. Refer to BRC-40, "
Adjustment of Steering Angle Sensor Neutral Position" .
INSPECTION AFTER INSTALLATION
Make sure that steering wheel operates smoothly by turning several times from full left stop to full right stop.
SGIA0987E
SGIA1140E

RAX-4
WHEEL HUB

4. Put matching mark on disc rotor and wheel hub and bearing
assembly, then remove disc rotor.
5. Remove bolts, and then remove wheel hub and bearing assem-
bly from axle housing.
6. Remove hub cap from axle housing.
Axle Housing
1. Remove wheel hub and bearing assembly from axle housing. Refer to RAX-3, "Wheel Hub and Bearing
Assembly" .
2. Remove parking brake shoe and parking brake cable from back plate. Refer to PB-5, "
PARKING BRAKE
SHOE" , PB-3, "PARKING BRAKE CONTROL" .
3. Remove anchor block mounting nuts, then remove anchor block and back plate from axle housing.
4. Remove coil spring. Refer to RSU-15, "
REAR LOWER LINK & COIL SPRING" .
5. Remove axle housing side nuts and bolts on radius rod and front lower link. Refer to RSU-13, "
RADIUS
ROD" , RSU-14, "FRONT LOWER LINK" .
6. Remove cotter pin, and then loosen suspension arm mounting nut of axle housing.
7. Remove suspension arm from axle housing so as not to damage ball joint boot using the ball joint remover
(suitable tool), and then remove axle housing from vehicle.
CAUTION:
Temporarily tighten the nut to prevent damage to threads and to prevent ball joint remover (suit-
able tool) from suddenly coming off.
INSPECTION AFTER REMOVAL
Check the components for deformation, cracks and other damage. Replace if there are.
Ball Joint Inspection
Check suspension arm ball joint boot for breakage, axial play, and torque. Refer to RSU-11, "INSPECTION
AFTER REMOVAL" .
INSTALLATION
Wheel Hub and Bearing Assembly

Installation is the reverse order of the removal. For tightening torque, refer to RAX-3, "COMPONENT" .
NOTE:
Do not reuse non-reusable parts.

Assemble disc rotor and wheel hub and bearing assembly by
aligning each matching mark as shown in the figure when install-
ing disc rotor.
NOTE:
Refer to BR-33, "
REAR DISC BRAKE" for assembly when
removing disc rotor without matching mark.

Check wheel sensor harness for proper connection. Refer to
BRC-33, "
WHEEL SENSORS" .

Adjust neutral position of steering angle sensor after checking
the wheel alignment for the models with VDC. Refer to BRC-40,
"Adjustment of Steering Angle Sensor Neutral Position" .
SDIA2638E
SDIA2638E

WHEEL HUB
RAX-5
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RAX

Axle Housing

Installation is the reverse order of the removal. For tightening torque, refer to RAX-3, "COMPONENT" .
NOTE:
Do not reuse non-reusable parts.

Perform the final tightening of each parts, under unladen conditions, which were removed when removing
axle housing. Check the wheel alignment. Refer to RSU-5, "
Wheel Alignment Inspection" .

RSU-1
REAR SUSPENSION
E SUSPENSION
CONTENTS
C
D
F
G
H
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M
SECTION RSU
A
B
RSU

REAR SUSPENSION
PRECAUTIONS .......................................................... 2
Caution ..................................................................... 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
NOISE, VIBRATION AND HARSHNESS (NVH)
TROUBLESHOOTING ................................................ 4
NVH Troubleshooting Chart ..................................... 4
REAR SUSPENSION ASSEMBLY ............................. 5
On-Vehicle Inspection .............................................. 5
INSPECTION OF SUSPENSION ARM BALL
JOINT END PLAY ................................................. 5
SHOCK ABSORBER INSPECTION ..................... 5
Wheel Alignment Inspection ..................................... 5
DESCRIPTION ...................................................... 5
PRELIMINARY CHECK ........................................ 5
CAMBER INSPECTION ........................................ 5
TOE-IN .................................................................. 6
Component ............................................................... 7
Removal and Installation .......................................... 8
REMOVAL ............................................................. 8
INSTALLATION ..................................................... 8
SHOCK ABSORBER .................................................. 9
Removal and Installation .......................................... 9
REMOVAL ............................................................. 9
INSPECTION AFTER REMOVAL ......................... 9
INSTALLATION ..................................................... 9
Disassembly and Assembly ................................... 10
DISASSEMBLY ................................................... 10
INSPECTION AFTER DISASSEMBLY ............... 10
ASSEMBLY ......................................................... 10SUSPENSION ARM .................................................. 11
Removal and Installation ........................................ 11
REMOVAL ........................................................... 11
INSPECTION AFTER REMOVAL ....................... 11
INSTALLATION ................................................... 12
RADIUS ROD ............................................................ 13
Removal and Installation ........................................ 13
REMOVAL ........................................................... 13
INSPECTION AFTER REMOVAL ....................... 13
INSTALLATION ................................................... 13
FRONT LOWER LINK .............................................. 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14
INSPECTION AFTER REMOVAL ....................... 14
INSTALLATION ................................................... 14
REAR LOWER LINK & COIL SPRING ..................... 15
Removal and Installation ........................................ 15
REMOVAL ........................................................... 15
INSPECTION AFTER REMOVAL ....................... 15
INSTALLATION ................................................... 15
STABILIZER BAR ..................................................... 16
Removal and Installation ........................................ 16
REMOVAL ........................................................... 16
INSPECTION AFTER REMOVAL ....................... 16
INSTALLATION ................................................... 16
REAR SUSPENSION MEMBER ............................... 17
Removal and Installation ........................................ 17
REMOVAL ........................................................... 17
INSPECTION AFTER REMOVAL ....................... 17
INSTALLATION ................................................... 17
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 18
Wheel Alignment (Unladen*) .................................. 18
Ball Joint ................................................................. 18
Wheelarch Height (Unladen*) ................................. 18

RSU-2
PRECAUTIONS

PRECAUTIONSPFP:00001
CautionBES0003W

When installing rubber bushings, final tightening must be performed under unladen conditions with tires
on ground. Oil will shorten the life of rubber bushings. Be sure to wipe off any spilled oil.
–Unladen conditions mean that fuel, engine coolant and lubricant are full. A spare tire, a jack, hand tools
and mats are in designated positions.

After servicing suspension parts, be sure to check wheel alignment.

Self-locks nut are not reusable. Always use new ones when installing. Since new self-lock nut are pre-
oiled, tighten as they are.

RSU-4
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGPFP:00003
NVH Troubleshooting ChartBES0003Z
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×: ApplicableReference page
RSU-7RSU-10
—
—
—
RSU-7RSU-5RSU-16
NVH in RAX and RSU sections
NVH in WT section
NVH in WT section
NVH in BR section
NVH in PS section
Possible cause and Suspected parts
Improper installation, looseness
Shock absorber deformation, damage or deflection
Bushing or mounting deterioration
Parts interference
Spring fatigue
Suspension looseness
Incorrect wheel alignment
Stabilizer bar fatigue
REAR AXLE AND REAR SUSPENSION
TIRES
ROAD WHEELS
BRAKES
STEERING
Symptom Rear suspensionNoise×××××× ×××××
Shake×××× × ×××××
Vibration××××× ×× ×
Shimmy×××× × ×××××
Judder ××× ×××××
Poor quality ride or
handling××××× ×××××

REAR SUSPENSION ASSEMBLY
RSU-5
C
D
F
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MA
B
RSU

REAR SUSPENSION ASSEMBLYPFP:55020
On-Vehicle Inspection BES00040
Make sure that the mounting conditions (looseness, back lash) of each components and component status
(wear, damage) are normal.
INSPECTION OF SUSPENSION ARM BALL JOINT END PLAY
Measure axial end play by placing an iron pry bar or a similar item between suspension arm and axle housing
prying up and down.
CAUTION:
Be careful not to damage ball joint boot. Do not damage installation position by applying excessive
force.
SHOCK ABSORBER INSPECTION
Check for oil leakage, damage, and breakage of installation positions.
Wheel Alignment InspectionBES00041
DESCRIPTION
Measure the wheel alignment under unladen conditions.
NOTE:
“Unladen conditions” mean that fuel, engine coolant, and lubricant are full. A spare tire, a jack, hand tools and
mats are in designated positions.
PRELIMINARY CHECK
1. Check tires for improper air pressure and wear.
2. Check road wheels for runout. Refer to WT-3, "
ROAD WHEEL" .
3. Check wheel bearing axial end play. Refer to RAX-3, "
WHEEL BEARING INSPECTION" .
4. Check suspension arm ball joint axial end play. Refer to RSU-11, "
Ball Joint Inspection" .
5. Check shock absorber operation.
6. Check each mounting point of axle housing and suspension for looseness and deformation.
7. Check each link, arm, and member for cracks, deformation, and other damage.
8. Check vehicle height (posture).
CAMBER INSPECTION

Measure camber of both right and left wheels with a suitable
alignment gauge.

Adjust in accordance with the following procedures.

If camber is not within the specification, adjust by turning the
adjusting bolt of front lower link.
NOTE:
After adjusting camber, be sure to check toe-in.Axial end play : 0 mm (0 in)
Camber : Refer to RSU-18, "
SERVICE DATA AND
SPECIFICATIONS (SDS)" .
SRA096A
SEIA0318E