Lexus SC 430 2004 Manual page 345

CHASSIS
– TIRES AND WHEELS
Standard and run-flat tires:
Tire size
Tire inflation pressure
Recommended cold tire inflation pressure
Wheel size
Wheel nut torque
Compact spare tire:
Tire size
Tire inflation pressure
Wheel size
Wheel nut torque
NOTE:
For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire inflation pressure"
through "Aluminum wheel precautions" on page 329 through 349.
326
245/40ZR18
245/40ZR18 93Y
Front 230 kPa (2.3 kgf/cm or bar, 33 psi)
2
Rear 230 kPa (2.3 kgf/cm or bar, 33 psi)
2
For sustained high speeds above 180 km/h (112 mph), in
countries where such speeds are permitted by law, add 80 kPa
(0.8 kgf/cm or bar, 12 psi) to the front tires and rear tires, but
2
never exceed the maximum cold tire inflation pressure molded
on the tire sidewall.
18 x 8 JJ
103 N·m (10.5 kgf·m, 76 ft·lbf.)
T145/70R17 106M
420 kPa (4.3 kgf/cm , 4.2 bar, 60 psi)
2
17 x 4T
103 N·m (10.5 kgf·m, 76 ft·lbf.)