Nissan GT-R. Instruction — part 326
PRECAUTIONS
WT-9
< PRECAUTION >
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• Always check and adjust tire pressure before delivering a new vehicle or maintenance-performed vehicle to
the customer.
• Fill nitrogen gas into the tires.
• Set the nitrogen gas pressure as follows:
Front tire: 200 kPa (2.0 kg/cm
2
, 29 psi)
Rear tire: 200 kPa (2.0 kg/cm
2
, 29 psi)
• Before high performance driving, tire inner pressure is recommended to be adjusted under normal tempera-
ture as follows:
- Front wheel: 210 – 220 kPa (2.1 – 2.2 kg/cm
2
, 30 – 32 psi)
- Rear wheel: 200 kPa (2.0 kg/cm2, 29 psi)
• An internal pressure of tires is reduced depending on changes in
air temperature and altitude, or a temporal change. Driving a vehi-
cle with the tire pressure low is dangerous and may damage tires.
Therefore, it is required to periodically set tire internal pressure to a
specified value. Refer to
.
INSPECTIONS REQUIRED FOR BEFORE AND AFTER SPORTS DRIVING
• Immediately after installing tire to wheel, the tire does not fit sufficiently with the wheel. This may cause a
deviation in matching mark position of rotation direction. Never place a burden on tires (e.g. performance
driving) particularly for two days after tire change.
• Check for tire internal pressure and the positioning (rim deviation) in rotational directions for wheels and
inner tires.
• Check wheel lock nuts, the valve nut and valve core of the transmitter of the tire inflation pressure warning
system for looseness.
• Tighten up wheel lock nut within tightening torque of 147.1 N·m (15 kg-m, 109 ft-lb) before and after sports
driving.
• Check tires for deformation, cracks and other damage.
• Before high performance driving, tire inner pressure is recommended to be adjusted under normal tempera-
ture as follows:
- Front wheel: 210 – 220 kPa (2.1 – 2.2 kg/cm
2
, 30 – 32 psi)
- Rear wheel: 200 kPa (2.0 kg/cm2, 29 psi)
• To prevent the balance weight of tire wheel from being flaked, make sure to apply aluminum tape over the
balance weight, when driving at a high speed, over 200 km/h (124 MPH), and/or prior to circuit driving.
• To prevent wheel cap from coming off, remove it or fix it with a tape before driving.
NNEIC0055GB
WT-10
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000009161169
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tool
INFOID:0000000009161170
Tool number
(Kent-Moore No.)
Tool name
Description
–
(J-45295)
Transmitter activation tool
ID registration
SEIA0462E
Tool name
Description
Power tool
Loosening wheel nuts
PBIC0190E
ROAD WHEEL TIRE ASSEMBLY
WT-11
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
ROAD WHEEL TIRE ASSEMBLY
Exploded View
INFOID:0000000009161172
Removal and Installation
INFOID:0000000009161173
REMOVAL
1.
Remove wheel nuts with a power tool.
2.
Remove tire assembly.
INSTALLATION
Install in the reverse order of removal.
1.
Tire assembly
Refer to
NNEIC0050GB
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