Steering Specifications; Tires And Wheels Specifications - Lexus rx450h Service Manual

Steering
Free play
Tires and wheels
Type A

Tire size
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Wheel size
Wheel nut torque
Type B

Tire size
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Wheel size
Wheel nut torque
RX450h_U_OM0E013U
8-1. Specifications
Less than 1.2 in. (30 mm)
235/65R18 106V, T165/90D18 107M (spare)
Front tire
33 psi (230 kPa, 2.3 kgf/cm
Rear tire
33 psi (230 kPa, 2.3 kgf/cm
Spare tire
60 psi (420 kPa, 4.2 kgf/cm
Driving at high speeds (above 100 mph [160 km/h])
(in countries where such speeds are permitted by
law)
Add 5 psi (30 kPa, 0.3 kgf/cm
front and rear tires. Never exceed the maximum
cold tire inflation pressure indicated on the tire
sidewall.
18  8 J, 18  4 T (spare)
76 ft•lbf (103 N•m, 10.5 kgf•m)
235/55R20 102V, T165/90D18 107M (spare)
Front tire
33 psi (230 kPa, 2.3 kgf/cm
Rear tire
33 psi (230 kPa, 2.3 kgf/cm
Spare tire
60 psi (420 kPa, 4.2 kgf/cm
Driving at high speeds (above 100 mph [160 km/h])
(in countries where such speeds are permitted by
law)
Add 11 psi (70 kPa, 0.7 kgf/cm
front and rear tires. Never exceed the maximum
cold tire inflation pressure indicated on the tire
sidewall.
20  8 J, 18  4 T (spare)
76 ft•lbf (103 N•m, 10.5 kgf•m)
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