Yamaha YFZ 2018 Owner's Manual page 53

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.
1
2
1. Tire tread depth
Tire information
This ATV is equipped with tubeless tires and tire
air valves. After extensive tests, only the tires list-
ed below are approved for this model by Yamaha.
EWB02552
WARNING
Use of improper tires on this ATV may cause
loss of control, increasing your risk of an acci-
dent.
5-6
5