Rear Suspension

REAR SUSPENSION ASSEMBLY

Wheel Alignment 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 the following:
1.Tires for improper air pressure and wear.
2.Road wheels for runout.
3.Wheel bearing axial end play. Procedures .
4.Shock absorber operation.
5.Each mounting part of suspension for looseness and deformation.
6.Rear suspension beam for cracks, deformation, and other damage.
7.Vehicle height (posture).

GENERAL INFORMATION AND RECOMMENDATIONS

1.A Four-Wheel Thrust Alignment should be performed.
- This type of alignment is recommended for any NISSAN vehicle.
- The four-wheel "thrust" process helps ensure that the vehicle is properly aligned and the steering wheel is centered.
- The alignment machine itself should be capable of accepting any NISSAN vehicle.
- The alignment machine should be checked to ensure that it is level.
2.Make sure the alignment machine is properly calibrated.
- Your alignment machine should be regularly calibrated in order to give correct information.
- Check with the manufacturer of your specific alignment machine for their recommended Service/Calibration Schedule.

THE ALIGNMENT PROCESS

IMPORTANT: Use only the alignment specifications listed in this Service Manual. Specifications .
1.When displaying the alignment settings, many alignment machines use "indicators": (Green/red, plus or minus, Go/No Go).
Do NOT use these indicators.
- The alignment specifications programmed into your alignment machine that operate these indicators may not be correct.
- This may result in an ERROR.
2.Most camera-type alignment machines are equipped with both "Rolling Compensation" method and optional "Jacking Compensation" method to "compensate" the alignment targets or head units. "Rolling
Compensation" is the preferred method.
- If using the "Rolling Compensation" method, after installing the alignment targets or head units, push or pull on the rear wheel to move the vehicle. Do not push or pull on the vehicle body.
- If using the "Jacking Compensation" method, after installing the alignment targets or head units, raise the vehicle and rotate the wheels 1/2 turn both ways.
NOTE:
Do not use the "Rolling Compensation" method if you are using sensor-type alignment equipment.
- Follow all instructions for the alignment machine you are using for more information.

CAMBER INSPECTION

- Measure camber of both right and left wheels with a suitable alignment gauge.
Camber: Specifications .
- If it is out of the specification value, inspect and replace any damaged or worn rear suspension parts.

TOE-IN INSPECTION

Measure toe-in using following procedure. If it is out of the specification, inspect and replace any damaged or worn rear suspension parts.

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 rear of vehicle up and down to stabilize the vehicle height (posture).
2.Push vehicle straight ahead about 5 m (16 ft).





3.Put a mark on base line of the tread (rear side) of both tires at the same height of hub center. These are measuring points.





4.Measure distance (A) from rear side.
5.Push vehicle slowly ahead to rotate wheels 180 degrees (1/2
turn). If wheels have rotated more than 180 degrees (1/2 turn), try the above procedure again from the beginning. Never push vehicle backward.
6.Measure distance (B) from front side.
Total toe-in: Specifications .