Nissan Quest E52. Instruction — part 683
FRONT COIL SPRING AND STRUT
FSU-11
< REMOVAL AND INSTALLATION >
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3.
Apply soapy water to bound bumper.
CAUTION:
Never use machine oil.
4.
Insert bound bumper into mounting insulator.
5.
Compress coil spring using a spring compressor (commercial service tool), and install it onto strut assem-
bly.
CAUTION:
• Be sure a spring compressor is securely attached to coil spring, before compress coil spring.
• Align the lower end of coil spring (1) with “A” of lower
rubber seat (2) as shown in the figure.
• Set coil spring so that its paint marks are aligned with the
positions of 1.25 turns and 2.25 turns from the bottom end
of the coil spring.
6.
Check the location of protrusion (A) of the mounting insulator
and install it with faced outside of the vehicle to the strut.
7.
Secure piston rod tip so that piston rod does not turn, then
tighten piston rod lock nut with specified torque.
CAUTION:
Never reuse piston rod lock nut.
8.
Gradually release a spring compressor (A) (commercial service
tool), and remove coil spring.
CAUTION:
Loosen while making sure coil spring attachment position
does not move.
9.
Remove the strut attachment (A) [SST: ST35652000 (
—
)]
from strut assembly.
Inspection
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INSPECTION AFTER DISASSEMBLY
JPEIA0095ZZ
: Vehicle front
JPEIA0094ZZ
JPEIA0007ZZ
JPEIA0006ZZ
FSU-12
< REMOVAL AND INSTALLATION >
FRONT COIL SPRING AND STRUT
Check the following items, and replace the parts if necessary.
Strut
• Strut for deformation, cracks or damage
• Piston rod for damage, uneven wear or distortion
• Oil leakage
Strut Mounting Insulator and bound bumper
Check strut mounting insulator and bound bumper for cracks, wear or damage.
Coil Spring
Check coil spring for cracks, wear or damage.
INSPECTION AFTER INSTALLATION
1.
Check wheel sensor harness for proper connector. Refer to
BRC-119, "FRONT WHEEL SENSOR :
.
2.
Check wheel alignment. Refer to
.
3.
Adjust neutral position of steering angle sensor. Refer to
(with VDC).
Disposal
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1.
Set strut assembly horizontally to the ground with the piston rod fully extracted.
2.
Drill 2 – 3 mm (0.08 – 0.12 in) hole at the position (
) from top
as shown in the figure 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 this direction show by arrow.
• 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
: 20 – 30 mm (0.79 – 1.18 in)
JPEIA0160ZZ
TRANSVERSE LINK
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< REMOVAL AND INSTALLATION >
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TRANSVERSE LINK
Exploded View
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Removal and Installation
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REMOVAL
1.
Remove tires with power tool. Refer to
.
2.
Remove drive shaft from wheel hub assembly.
• Left side: Refer to
FAX-18, "LEFT SIDE : Removal and Installation"
.
FAX-19, "RIGHT SIDE : Removal and Installation"
.
3.
Separate transverse link from steering knuckle. Refer to
4.
Remove transverse link from suspension member.
INSTALLATION
Note the following, and install in the reverse order of removal.
• Never reuse transverse link mounting nut.
• Perform final tightening of bolts and nuts at the vehicle installation position (rubber bushing), under unladen
conditions with tires on level ground.
• Perform inspection after installation. Refer to
.
Inspection
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INSPECTION AFTER REMOVAL
Check the following items, and replace the parts if necessary.
Transverse Link
• Transverse link and bushing for deformation, cracks or damage.
• Ball joint boot for cracks or other damage, and also for grease leakage.
Swing Torque
1.
Instructionly move ball stud to confirm it moves smoothly with no binding.
2.
Move ball stud at least ten times by hand to check for smooth movement.
1.
Transverse link
2.
Front suspension member
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
JPEIA0091GB
FSU-14
< REMOVAL AND INSTALLATION >
TRANSVERSE LINK
3.
Hook a spring balance (A) at cutout on ball stud (B). Confirm
spring balance measurement value is within specifications when
ball stud begins moving.
• If swing torque exceeds standard range, replace transverse link
assembly.
Axial End Play
1.
Move ball stud at least ten times by hand to check for smooth movement.
2.
Move tip of ball stud in axial direction to check for looseness.
• If axial end play exceeds the standard value, replace transverse link assembly.
INSPECTION AFTER INSTALLATION
1.
Check wheel sensor harness for proper connector. Refer to
BRC-119, "FRONT WHEEL SENSOR :
.
2.
Check wheel alignment. Refer to
.
3.
Adjust neutral position of steering angle sensor. Refer to
(with VDC).
Swing torque
: Refer to
.
Measurement on
spring balance
: Refer to
.
JPEIA0138ZZ
Axial end play
: Refer to
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