Qashqai J11. Rear suspension — part 1
RSU-1
SUSPENSION
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SECTION
RSU
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B
RSU
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CONTENTS
REAR SUSPENSION
SYMPTOM DIAGNOSIS . . . . . . . ...
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .
NVH Troubleshooting Chart . . . . . . . . . ..
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precautions for Suspension . . . . . . . . . ..
PERIODIC MAINTENANCE . . . . . . ..
REAR SUSPENSION ASSEMBLY . . . . . .
Inspection and Adjustment . . . . . . . . . ....
WHEEL ALIGNMENT . . . . . . . . . . ..
Wheel Alignment Inspection . . . . . . . . . ..
Adjustment . . . . . . . . . . . . . . . ....
REMOVAL AND INSTALLATION . . . .
COIL SPRING . . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . . ..
REAR SHOCK ABSORBER . . . . . . . ...
Exploded View . . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
Disposal . . . . . . . . . . . . . . . . ..
SUSPENSION ARM . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
LOWER LINK . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
UPPER LINK . . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
REAR STABILIZER . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
REAR SUSPENSION MEMBER . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
UNIT REMOVAL AND INSTALLATION . ..
REAR SUSPENSION ASSEMBLY . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
Wheel Alignment . . . . . . . . . . . . . .
RSU-2
< SYMPTOM DIAGNOSIS >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000010297251
Use chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference page
—
—
—
NVH in WT section
NVH in WT section
Possible cause and SUSPECTED PARTS
Im
prop
er in
st
a
lla
ti
on,
lo
os
en
es
s
Sh
oc
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so
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rma
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da
ma
ge
or de
fl
e
c
ti
on
Bu
sh
in
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r
m
o
u
n
ti
ng
de
te
ri
ora
ti
o
n
Part
s interference
S
p
ring
fa
tig
u
e
Su
sp
en
si
on
lo
os
en
es
s
Inc
o
rre
c
t whe
e
l al
ig
nm
en
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ta
b
iliz
er ba
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fa
tig
u
e
PROPELLER SHAF
T (4WD)
DIFFERE
N
T
IAL (4WD
)
REAR AXLE AND REA
R
SUSPENSI
ON
TIRES S
ROA
D
WHEEL
DRIVE SHA
FT (4WD)
BRAKE
Symptom
REAR SUSPENSION
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
×
×
Shimmy
×
×
×
×
×
×
×
×
×
Judder
×
×
×
×
×
×
×
Poor quality ride or
handling
×
×
×
×
×
×
×
×
×
×
PRECAUTIONS
RSU-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precautions for Suspension
INFOID:0000000010297252
CAUTION:
• When installing rubber bushings, the final tightening must be carried out under unladen conditions
with tires on ground. Oil might 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. Spare tire, jack, hand tools
and mats are in designated positions.
• After servicing suspension parts, be sure to check wheel alignment.
• Self-lock nuts are not reusable. Always use new ones when installing. Since new self-lock nuts are
pre-oiled, tighten as they are.
RSU-4
< PERIODIC MAINTENANCE >
REAR SUSPENSION ASSEMBLY
PERIODIC MAINTENANCE
REAR SUSPENSION ASSEMBLY
Inspection and Adjustment
INFOID:0000000010297253
MOUNTING INSPECTION
Make sure the mounting conditions (looseness, backlash) of each component and component conditions
(wear, damage) are normal.
SHOCK ABSORBER
Check for oil leakage and damage, replace if malfunction is detected.
WHEEL ALIGNMENT
RSU-5
< PERIODIC MAINTENANCE >
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WHEEL ALIGNMENT
Wheel Alignment Inspection
INFOID:0000000010297254
INSPECTION
Description
Measure wheel alignment under unladen conditions.
NOTE:
“Unladen conditions” means that fuel, engine coolant, and lubricant are full. Spare tire, jack, hand tools and
mats are in designated positions.
Preliminary Check
Check the following:
• Tires for improper air pressure and wear
• Road wheels for runout: Refer to
• Wheel bearing axial end play: Refer to
(2WD),
• Shock absorber operation
• Each mounting point of axle and suspension for looseness and deformation
• Each of lower link, upper link, rear suspension member, suspension arm and shock absorber for cracks,
deformation, and other damage
• Vehicle height (posture)
Camber
• Measure camber of both right and left wheels with a suitable alignment gauge.
• If camber exceeds the standard value, adjust with adjusting bolt in
lower. Refer to
Toe-In
WARNING:
• Always perform the following procedure on a flat surface.
• Make sure that no person is in front of vehicle before pushing it.
1.
Bounce the front of vehicle up and down to stabilize the vehicle height (posture).
2.
Push vehicle straight ahead about 5 m (16 ft).
3.
Put matching mark (A) on base line of the tread (rear side) of
both tires at the same height of hub center. These are measur-
ing points.
Standard
Camber: Refer to
.
SRA096A
JPEIA0014ZZ
RSU-6
< PERIODIC MAINTENANCE >
WHEEL ALIGNMENT
4.
Measure distance (A) (rear side).
5.
Push vehicle slowly ahead to rotate wheels 180 degrees (1/2
turn).
NOTE:
If the wheels rotates more than 180 degrees (1/2 turn), start this
procedure again from the beginning. Do not push the vehicle
backward.
6.
Measure distance (B) (front side).
• If toe-in exceeds the standard value, adjust with adjusting bolt in suspension arm.
Adjustment
INFOID:0000000010297255
CAMBER
If camber exceeds the standard value, adjust with adjusting bolt (1)
in lower link (2).
CAUTION:
After adjusting camber, be sure to check toe-in.
• If camber exceeds the standard value, inspect and replace any
damaged or worn suspension parts.
TOE-IN
If toe-in exceeds the standard value, adjust with adjusting bolt (1) in
suspension arm (2).
CAUTION:
Be sure to adjust equally on RH and LH side with adjusting bolt.
• If toe-in exceeds the standard value, inspect and replace any dam-
aged or worn suspension parts.
Standard
Total toe-in: Refer to
JPEIA0015ZZ
Standard
Camber: Refer to
.
JPEIB0025ZZ
Standard
Toe-In: Refer to
JPEIB0024ZZ
COIL SPRING
RSU-7
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
COIL SPRING
Exploded View
INFOID:0000000010297256
FOR 2WD EUROPE (HT)
FOR 2WD GOM and 4WD (TC)
Removal and Installation
INFOID:0000000010297257
REMOVAL
E1EIA0117GB
1.
Upper rubber seat
2.
Coil spring
3.
Lower seat
4.
Rear suspension arm
Refer to
for symbols in the figure.
AWEIA0351ZZ
1.
Upper rubber seat
2.
Coil spring
3.
Lower seat
4.
Rubber washer (LH/RH)
5.
Rear suspension arm
: Front
Refer to
for symbols in the figure.
RSU-8
< REMOVAL AND INSTALLATION >
COIL SPRING
1.
Remove tires from vehicle.
2.
Remove torque member mounting bolts. Hang torque member where it does not interfere with work. Refer
to
BR-43, "BRAKE CALIPER ASSEMBLY : Exploded View"
(LHD),
CAUTION:
Never depress brake pedal while brake caliper is removed.
3.
Remove wheel sensor from axle housing. Refer to
BRC-139, "REAR WHEEL SENSOR : Exploded View"
.
4.
Set suitable jack under suspension arm.
5.
Remove shock absorber from suspension arm. Refer to
6.
Remove lower link from suspension arm. Refer to
.
7.
Remove upper link from suspension arm. Refer to
.
8.
Remove drive shaft (4WD). Refer to
.
9.
Remove coil spring from vehicle.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Match up lower rubber seat indentions and suspension arm
grooves and attach.
• Install coil spring by aligning lower end of the large diameter side to
step between lower rubber seat and suspension arm.
• Perform the final tightening of rear suspension member and axle
installation position (rubber bushing) under unladen condition with
tires on level ground.
Inspection
INFOID:0000000010297258
INSPECTION AFTER REMOVAL
Check lower link, bushing and coil spring for deformation, crack, and damage. Replace it if necessary.
INSPECTION AFTER INSTALLATION
1.
Check wheel alignment. Refer to
RSU-5, "Wheel Alignment Inspection"
2.
Adjust neutral position of steering angle sensor. Refer to
.
SEIA0636J
REAR SHOCK ABSORBER
RSU-9
< REMOVAL AND INSTALLATION >
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RSU
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REAR SHOCK ABSORBER
Exploded View
INFOID:0000000010297259
FOR 2WD EUROPE (HT)
FOR 2WD GOM AND 4WD (TC)
E1EIA0116GB
1.
Rear suspension beam
2.
Rear shock absorber
Refer to
for symbols in the figure.
E1EIA0120GB
1.
Rear suspension member
2.
Upper rubber seat
3.
Coil spring
4.
Lower rubber seat
5.
Rubber washer (LH/RH)
6.
Rear suspension arm
7.
Rear shock absorber
: Front
Refer to
for symbols in the figure.
RSU-10
< REMOVAL AND INSTALLATION >
REAR SHOCK ABSORBER
Removal and Installation
INFOID:0000000010297260
REMOVAL
1.
Remove tires from vehicle.
2.
Set suitable jack under suspension arm to relieve the coil spring tension.
3.
Remove shock absorber.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Perform final tightening of bolts and nuts at the shock absorber lower side (rubber bushing), under unladen
conditions with tires on level ground.
Inspection
INFOID:0000000010297261
INSPECTION AFTER REMOVAL
• Check shock absorber for deformation, cracks, damage. Replace it if necessary.
• Check welded and sealed areas for oil leakage. Replace it if necessary.
INSPECTION AFTER INSTALLION
1.
Check wheel alignment. Refer to
RSU-5, "Wheel Alignment Inspection"
2.
Adjust neutral position of steering angle sensor. Refer to
.
Disposal
INFOID:0000000010297262
1.
Set shock absorber horizontally with the piston rod fully extended.
2.
Drill 2 - 3 mm (0.08 - 0.12 in) hole at the position (
z
) from the top
as shown to release gas gradually.
CAUTION:
• Wear eye protection (safety glasses).
• Wear gloves.
• Be careful with metal chips or oil blown out by the com-
pressed gas.
NOTE:
• Drill vertically in the direction (
).
• Directly to the outer tube avoiding brackets.
• The gas is clear, colorless, odorless and harmless.
3.
Position the drilled hole downward and drain oil by moving the piston rod several times.
CAUTION:
Dispose of drained oil according to the law and local regulations.
A : approximately 20 mm (0.79 in)
JPEIA0161ZZ
SUSPENSION ARM
RSU-11
< REMOVAL AND INSTALLATION >
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RSU
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SUSPENSION ARM
Exploded View
INFOID:0000000010297263
FOR 2WD EUROPE (HT)
FOR 2WD GOM AND 4WD (TC)
Removal and Installation
INFOID:0000000010480373
REMOVAL
1.
Remove the wheel hub and bearing. Refer to
RAX-12, "Removal and Installation"
.
2.
RSU-7, "Removal and Installation"
.
E1EIA0118GB
1.
Rear suspension beam
2.
Rear suspension arm bracket
Refer to
for symbols in the figure.
E1EIA0121GB
1.
Rear suspension arm
2.
Rubber washer (LH/RH)
3.
Rear suspension arm bracket
4.
Rear suspension arm stay
: Front
Refer to
for symbols in the figure.
RSU-12
< REMOVAL AND INSTALLATION >
SUSPENSION ARM
3.
Separate the brake tube and hose from the rear suspension arm.
(LHD),
4.
Remove the nut, bolt, rubber washer (LH/RH).
5.
Remove rear suspension arm from vehicle.
INSTALLATION
Installation is in the reverse order of removal.
• Align the matching marks made during removal when reusing the disc brake rotor.
• After installation, perform the air bleeding. Refer to
BR-12, "Bleeding Brake System"
.
• Perform final tightening of rear suspension member at its installation position under unladen conditions with
tires on level ground.
• Perform the inspection after installation. Refer to
.
Inspection
INFOID:0000000010297265
INSPECTION AFTER REMOVAL
Visual Inspection
Check suspension arm and bushing for deformation, cracks or damage. Replace it if necessary.
INSPECTION AFTRE INSTALLATION
1.
Adjust parking brake operation (stroke). Refer to
2.
Check wheel alignment. Refer to
LOWER LINK
RSU-13
< REMOVAL AND INSTALLATION >
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LOWER LINK
Exploded View
INFOID:0000000010297266
FOR 2WD GOM AND 4WD
Removal and Installation
INFOID:0000000010480374
REMOVAL
1.
Remove wheel and tire using power tool. Refer to
2.
Remove connecting rod. Refer to
3.
Remove rear height sensor (if equipped). Refer to
EXL-171, "Removal and Installation"
4.
Set suitable jack under rear suspension arm to relieve the coil spring tension.
5.
Remove lower link, nut, and bolt from rear suspension arm with power tool.
6.
Remove lower link, nut, washer, and bolt from rear suspension member with power tool.
7.
Remove lower link protector (if necessary).
8.
Perform the inspection after removal. Refer to
INSTALLATION
Installation is in the reverse order of removal.
• Perform final tightening of rear suspension member and axle installation position under unladen conditions
with tires on level ground.
• After installation, perform headlamp initialization. Refer to
.
• Adjust the neutral position of the steering angle sensor. Refer to
• Perform the inspection after installation. Refer to
.
E1EIA0122GB
1.
Rear suspension member
2.
Lower link
3.
Lower link deflector
4.
Rubber washer (RLH/RH)
5.
Rear suspension arm
: Front
Refer to
for symbols in the figure.
RSU-14
< REMOVAL AND INSTALLATION >
LOWER LINK
Inspection
INFOID:0000000010297268
INSPECTION AFTER REMOVAL
Check lower link and bushing for any deformation, cracks, or damage. Replace it if necessary.
INSPECTION AFTER INSTALLATION
1.
Check wheel alignment. Refer to
RSU-5, "Wheel Alignment Inspection"
2.
Adjust neutral position of steering angle sensor. Refer to
.
UPPER LINK
RSU-15
< REMOVAL AND INSTALLATION >
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RSU
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UPPER LINK
Exploded View
INFOID:0000000010297269
FOR 2WD GOM AND 4WD
Removal and Installation
INFOID:0000000010297270
REMOVAL
1.
Remove tires from vehicle.
2.
Set suitable jack under suspension arm to relieve the coil spring tension.
3.
Remove wheel sensor harness from suspension arm.
4.
Remove upper link from suspension arm.
5.
Remove upper link from suspension member.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Perform final tightening of rear suspension member and axle installation position (rubber bushing), under
unladen conditions with tires on level ground.
Inspection
INFOID:0000000010297271
INSPECTION AFTER REMOVAL
Check upper link and bushing for any deformation, cracks, or damage. Replace it if necessary.
INSPECTION AFTER INSTALLATION
1.
Check wheel alignment. Refer to
RSU-5, "Wheel Alignment Inspection"
2.
Adjust neutral position of steering angle sensor. Refer to
.
AWEIA0356ZZ
1.
Rear suspension member
2.
Upper link
3.
Rubber washer (LH/RH)
4.
Rear suspension arm
: Front
Refer to
for symbols in the figure.
RSU-16
< REMOVAL AND INSTALLATION >
REAR STABILIZER
REAR STABILIZER
Exploded View
INFOID:0000000010297272
FOR 2WD GOM AND 4WD
Removal and Installation
INFOID:0000000010297273
REMOVAL
1.
Disconnect rear stabilizer links from rear stabilizer bar.
2.
Remove nuts on rear stabilizer clamp.
3.
Remove rear stabilizer bar from rear suspension member.
4.
Remove rear stabilizer bushings from rear stabilizer bar.
INSTALLATION
Install in the reverse order of removal.
Inspection
INFOID:0000000010297274
INSPECTION AFTER REMOVAL
Check stabilizer bar, stabilizer link, stabilizer bushing and stabilizer clamp for deformation, cracks or damage.
Replace it if necessary.
E1EIA0123GB
1.
Rear stabilizer bar
2.
Connecting rod (RH)
3.
Rear stabilizer bar bushing
4.
Rear stabilizer bar clamp
5.
Connecting rod (LH)
: Front
Refer to
for symbols in the figure.
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