Nissan Primera P11. Manual — part 443
INSPECTION
Shock absorber assembly
●
Check for smooth operation through a full stroke, both com-
pression and extension.
●
Check for oil leakage occurring on welded or gland packing
portions.
●
Check piston rod for cracks, deformation or other damage.
Replace if necessary.
Mounting insulator and rubber parts
●
Check cemented rubber-to-metal portion for separation or
cracks.
●
Check rubber parts for deterioration. Replace if necessary.
Coil spring
●
Check for cracks, deformation or other damage. Replace if
necessary.
ASSEMBLY
●
When shock absorber is installed, it must be positioned so
that arrow point A faces rearward on LH side, and forward on
RH side.
●
Install upper spring seat with its cutout facing the inside of the
vehicle.
Third Link and Upper Link
REMOVAL
CAUTION:
Kingpin bearing usually does not require maintenance. If
any of the following symptoms are noted, replace kingpin
bearing assembly.
●
Growling noise is emitted from kingpin bearing during
operation.
●
Kingpin bearing drags or turns roughly when steering
knuckle is turned by hand.
SFA920A
SFA921A
Inside
Cutout
FRONT SUSPENSION
Coil Spring and Shock Absorber (Cont’d)
FA-29
1. Remove cap and kingpin nut.
2. Remove shock absorber fixing nut and upper link fixing bolts.
3. Remove stabilizer connecting rod.
4. Remove third link and upper link.
INSTALLATION
Third link
●
Pack kingpin housing and cap with multi-purpose grease.
Grease capacity:
Kingpin housing 4 g (0.14 oz)
Cap
10 g (0.35 oz)
●
Install third link and cap.
Upper link
●
Upper link has “L” or “R” stamped on it as shown.
Upper link bushings cannot be disassembled.
●
When installing upper link, make sure that parts are in their
correct positions.
●
Bushings have in-built play of between 0.5 to 1.0 mm (0.020
to 0.039 in).
DISASSEMBLY
●
Remove upper bearing (inner race and ball).
SFA922A
SFA727A
Grease
SFA923A
SFA924A
R = Upper link (right)
L = Upper link (left)
Stamping
SFA721A
Upper bearing
FRONT SUSPENSION
Third Link and Upper Link (Cont’d)
FA-30
●
Remove kingpin grease seal.
●
Remove lower bearing (inner race and ball).
●
Remove upper and lower outer race.
●
Be careful not to damage kingpin housing.
ASSEMBLY
●
Install lower bearing.
●
Install upper bearing.
●
Install lower oil seal.
●
Apply multi-purpose grease to oil seal lip.
SFA722A
Lower bearing
Kingpin grease seal
SFA723A
Outer race
Kingpin housing
Outer race
SFA724A
Press
Kingpin housing
SFA725A
Press
Kingpin housing
2.5
±
0.2
mm
(0.098
±
0.008
in)
SFA726A
Press
Grease
Kingpin
grease seal
FRONT SUSPENSION
Third Link and Upper Link (Cont’d)
FA-31
Transverse Link and Lower Ball Joint
REMOVAL AND INSTALLATION
●
Remove tension rod, ball joint and transverse link assembly.
●
During installation, final tightening must be done at curb
weight with tires on ground.
●
After installation, check wheel alignment.
Refer to “Front Wheel Alignment”, “ON-VEHICLE SER-
VICE”, FA-6.
INSPECTION
Transverse link
●
Check transverse link for damage, cracks or deformation.
Replace it if necessary.
●
Check rubber bushing for damage, cracks and deformation.
Replace transverse link if necessary.
Lower ball joint
●
Check ball joint for excessive play. Replace transverse link
assembly if any of the following exists:
●
Ball stud is worn.
●
Joint is hard to swing.
●
Play in axial direction is excessive.
Before checking, turn ball joint at least 10 revolutions so that
ball joint is properly broken in.
Swinging force “A”:
(measuring point: cotter pin hole of ball stud)
7.8 - 57.9 N (0.8 - 5.9 kg, 1.8 - 13.0 lb)
Turning torque “B”:
0.5 - 3.4 (5 - 35 kg-cm, 4.3 - 30.4 in-lb)
Vertical end play “C”:
0 mm (0 in)
●
Check dust cover for damage. Replace it and cover clamp if
necessary.
Stabilizer Bar
REMOVAL AND INSTALLATION
CAUTION:
— For models with xenon headlamps only
●
When removing or installing stabilizer bar, take care not
to damage headlamp leveling sensor.
●
After installation of the stabilizer bar, the headlamp sen-
sor has to be recalibrated. Refer to EL-section.
●
Remove stabilizer bar.
NFA036
SFA858A
A
B
C
.
SFA925A
FRONT SUSPENSION
FA-32
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