WHEEL ALIGNMENT
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.
General Information and Recommendations
- 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 rack itself should be capable of accepting any NISSAN 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.
Preliminary Check
Check the following
- Tires for improper air pressure and wear.
- Road wheels for runout. Refer to " «ROAD WHEEL»(ref-388047-S33197309122011022800000) ".
- Wheel bearing axial end play. Refer to " «WHEEL BEARING»(ref-388056-S30079390342011022800000) ".
- Transverse link ball joint axial end play. Refer to " «REMOVAL AND INSTALLATION»(ref-388058-S24868133772011022800000) ".
- Shock absorber operation.
- Each mounting part of axle and suspension for looseness and deformation.
- Each of suspension member, shock absorber, upper link and transverse link for cracks, deformation and other damage.
- Vehicle height (posture).
Alignment Process
| IMPORTANT | Use only the alignment specifications listed in this Service Article. When displaying the alignment settings, many alignment machines use "indicators" Do not use these indicators: (Green/red, plus or minus, Go/No Go). The alignment specifications programmed into your machine that operate these indicators may not be correct. This may result in an ERROR. Some newer alignment machines are equipped with an optional "Rolling Compensation" method to "compensate" the sensors (alignment targets or head units). Do not use this "Rolling Compensation" method. Use the "Jacking Compensation Method". After installing the alignment targets or head units, raise the vehicle and rotate the wheels 1/2 turn both ways. See Instructions in the alignment machine you're using for more information. |
ADJUSTMENT
Camber, Caster and Kingpin Inclination Angles
| CAUTION | Camber, caster, kingpin inclination angles cannot be adjusted. |
Wheel Alignment (Unladen*)
| Market | United States/Canada | Mexico | ||||
|---|---|---|---|---|---|---|
| Tire size | 245/45R18 | 245/40R19 | 245/45R18 | 245/40R19 | ||
| Camber Degree minute (Decimal degree) | LH | Minimum | 1°05' (-1.10°) | 1°10' (-1.15°) | 0°55' (-0.95°) | |
| Nominal | 0°20' (-0.35°) | 0°25' (-0.40°) | 0°10' (-0.20°) | |||
| Maximum | 0°25' (0.40°) | 0°20' (0.35°) | 0°35' (0.55°) | |||
| RH | Minimum | 1°20' (-1.35°) | 1°25' (-1.40°) | 1°10' (-1.20°) | ||
| Nominal | 0°35' (-0.60°) | 0°40' (-0.65°) | 0°25' (-0.45°) | |||
| Maximum | 0°10' (0.15°) | 0°05' (0.10°) | 0°20' (0.30°) | |||
| RH with respect to LH | 0°15' ±° 0°33' (0.25°± 0.55°) | |||||
| Caster Degree minute (Decimal degree) Against ground surface | Minimum | 4°10' (4.20°) | 4°15' (4.25°) | 3°45' (3.75°) | ||
| Nominal | 4°55' (4.95°) | 5°00' (5.00°) | 4°30' (4.50°) | |||
| Maximum | 5°40' (5.70°) | 5°45' (5.75°) | 5°15' (5.25°) | |||
| Maximum left and right difference | 0°33' (0.55°) | |||||
| Kingpin offset Degree minute (Decimal degree) | 14°25' (14.42°) | 14°05' (14.10°) | ||||
| Total toe-in | Distance (A - B) | Minimum | 0 mm (0.0 in) | |||
| Nominal | 1 mm (0.039 in) | |||||
| Maximum | 2 mm (0.079 in) | |||||
| Angle (left or right, each side) Degree minute (Degree) | Minimum | 0°00'(0.00°) | ||||
| Nominal | 0°02'(0.03°) | |||||
| Maximum | 0°00'(0.00°) | |||||
| Wheel turning angle | Refer to " STEERING ANGLE " | |||||
WHEEL ALIGNMENT SPECIFICATIONS
*: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.