wheel torque TOYOTA MIRAI 2023 Owners Manual

4277-3. Do-it-yourself maintenance
Owners Manual_USA_M62064_en
7
Maintenance and care
2 Install the tire and loosely
tighten each wheel nut by
hand by approximately the
same amount.
Turn the wheel nuts until the wash-
ers come into contact with the disc
wheel.
Washer
Disc wheel
3 Lower the vehicle.
4 Firmly tighten each wheel nut
two or three times in the
order shown in the illustra-
tion.
Tightening torque: 103 ft•lbf (140 N•m, 14.3
kgf•m)
WARNING
■When installing the tire
Failure to follow these precau-
tions could cause the wheel nuts
to loosen and the tire to fall off,
resulting in death o r serious injury.
●Never use oil or grease on the
wheel bolts or wheel nuts.
Oil and grease may cause the
wheel nuts to be excessively
tightened, leading to bolt or disc
wheel damage. In addition, the
oil or grease can cause the
wheel nuts to loosen and the
wheel may fall off, causing a
serious accident. Remove any
oil or grease from the wheel
bolts or wheel nuts.
●Have the wheel nuts tightened
with a torque wrench to 103
ft•lbf (140 N•m, 14.3 kgf•m) as
soon as possible after changing
wheels.
●Do not attach a heavily dam-
aged wheel ornament, as it may
fly off the wheel while the vehi-
cle is moving.
●When installing a tire, only use
wheel nuts that have been spe-
cifically designed for that wheel.

5019-1. Specifications
Owners Manual_USA_M62064_en
9
Vehicle specifications
the brake system warning light is not illuminated when the fuel cell sys-
tem is operating. (If the brake system warning light is illuminated, refer to
P.454.)
*2: Make sure to confirm that the brake warning light (yellow) doe s not illumi-
nate. (If the brake warning light illuminates, refer to P.454.)
19-inch tires
20-inch tires
Steering
Free playLess than 1.2 in. (30 mm)
Tires and wheels
Tire size235/55R19 101V
Tire inflation pressure
(Recommended cold tire
inflation pressure)Front: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)
Rear: 33 psi (230 kPa, 2.3 kgf/cm
2 or bar)
Wheel size19  8J
Wheel nut torque103 ft•lbf (140 N•m, 14.3 kgf•m)
Tire size245/45ZR20 103Y
Tire inflation pressure
(Recommended cold tire
inflation pressure)Front: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)
Rear: 33 psi (230 kPa, 2.3 kgf/cm
2 or bar)
Wheel size20  8 1/2J
Wheel nut torque103 ft•lbf (140 N•m, 14.3 kgf•m)