boot NISSAN 350Z 2007 Z33 Rear Suspension Workshop Manual

REAR SUSPENSION ASSEMBLY
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Revision: 2006 November2007 350Z
REAR SUSPENSION ASSEMBLYPFP:55020
On-Vehicle InspectionNES0000O
Make sure the mounting conditions (looseness, back lash) of each component and component status (wear,
damage) are normal.
INSPECTION OF SUSPENSION ARM BALL JOINT END PLAY

Measure axial end play by installing and moving up/down with
an iron pry bar or something similar between suspension arm
and axle.
CAUTION:
Be careful not to damage ball joint boot.
SHOCK ABSORBER INSPECTION

Check shock absorber for oil leakage, damage and replace if necessary.
Wheel Alignment InspectionNES0000P
DESCRIPTION

Measure wheel alignment under unladen conditions. “Unladen conditions” means that fuel, engine cool-
ant, and lubricant are full. Spare tire, jack, hand tools and mats in designated positions.
PRELIMINARY INSPECTION

Check tires for improper air pressure and wear.

Check road wheels for runout.

Check wheel bearing axial end play.

Check ball joint axial end play of suspension arm.

Check shock absorber operation.

Check each mounting point of axle and suspension for looseness and deformation.

Check each link, arm and member for cracks, deformation, and other damage.

Check vehicle posture.
GENERAL INFORMATION AND RECOMMENDATIONS

A four-wheel thrust alignment should be performed.
–This type of alignment is recommended for any NISSAN/INFINITI vehicle.
–The four-wheel “thrust” process helps ensure that the vehicle is properly aligned and the steering wheel is
centered.
–The alignment rack itself should be capable of accepting any NISSAN/INFINITI vehicle.
–The rack should be checked to ensure that it is level.

Make sure the machine is properly calibrated.
–Your alignment equipment should be regularly calibrated in order to give correct information.
–Check with the manufacturer of your specific equipment for their recommended Service/Calibration
Schedule.Axial end play : 0 mm (0 in)
SEIA0245J

SUSPENSION ARM
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Revision: 2006 November2007 350Z
SUSPENSION ARMPFP:55501
Removal and InstallationNES0000U
REMOVAL
1. Remove tire with power tool.
2. Remove drive shaft. Refer to RAX-10, "
REAR DRIVE SHAFT" .
3. Remove fixing nuts and bolts between suspension arm and rear suspension member.
4. Remove cotter pin of suspension arm ball joint, and loosen nut.
5. Use a ball joint remover (suitable tool) to remove suspension arm from axle. Be careful not to damage ball
joint boot.
CAUTION:
Tighten temporarily mounting nut to prevent damage to threads and to prevent ball joint remover
(suitable tool) from coming off.
6. Remove suspension arm and stopper rubber from vehicle.
INSPECTION AFTER REMOVAL
Visual Inspection

Check suspension arm and bushing for deformation, cracks or damage. If any non-standard condition is
found, replace it.

Check boot of ball joint for cracks or damage, and also for grease leakage.
Ball Joint Inspection

Manually move ball stud to confirm it moves smoothly with no binding.
Swing Torque Inspection
NOTE:
Before measuring, move ball joint at least ten times by hand to check for smooth movement.

Hook spring balance at cotter pin mounting hole. Confirm spring
balance measurement value is within specifications when ball
stud begins moving.

If it is outside the specified range, replace suspension arm
assembly.
Rotating Torque Inspection

Attach mounting nut to ball stud. Make sure that sliding torque is
within the specifications with a preload gauge.

If it is outside the specified range, replace suspension arm
assembly.
Axial End Play Inspection

Move tip of ball joint in axial direction to check for looseness.

If it is outside the specified range, replace suspension arm assembly.Swing torque:
0.5 - 3.4 N·m (0.06 - 0.34 kg-m, 5 - 30 in-lb)
Measured value of spring balance:
8.06 - 54.8 N (0.83 - 5.5 kg, 1.81 - 12.32 lb)
SEIA0523E
Tool number A: ST3127S000 (J-25765-A)
Rotating torque:
0.5 - 3.4 N·m (0.06 - 0.34 kg-m, 5 - 30 in-lb)
PDIA1258E
Axial end play : 0 mm (0 in)