Yamaha Raptor 90 2017 Owner's Manual page 43

Tire pressure
Use a tire pressure gauge to check and adjust tire
air pressure when the tires are cold. The tire air
pressure must be
WARNING! Operation of this vehicle with im-
proper tire pressure may cause severe injury or
death from loss of control or rollover. Tire
pressure below the minimum specified could
also cause the tire to dislodge from the rim un-
der severe riding conditions.
Recommended tire pressure:
Front
24.0 kPa (0.240 kgf/cm², 3.5 psi)
Rear
24.0 kPa (0.240 kgf/cm², 3.5 psi)
Minimum tire pressure:
Front
20.7 kPa (0.207 kgf/cm², 3.0 psi)
Rear
20.7 kPa (0.207 kgf/cm², 3.0 psi)
Maximum tire seating pressure:
Front
250 kPa (2.5 kgf/cm², 36 psi)
Rear
250 kPa (2.5 kgf/cm², 36 psi)
equal on both sides.
[EWB02542]
Tire pressure gauge
1. Low-pressure tire gauge
2. Tire air valve
A low-pressure tire gauge is included as standard
equipment with your vehicle. (See page 8-2.)
When using the tire pressure gauge, make two
measurements and use the second reading as grit
in the gauge or tire valve could have caused the
first reading to be incorrect.
Tire wear
If the tire is damaged or the tire tread depth de-
creases to 3 mm (0.12 in) or less, replace the tire.
5-4
1
2
5