Yamaha GRIZZLY 450 YFM450DF Owner's Manual page 59

Recommended tire pressure:
Front
25.0 kPa (0.250 kgf/cm², 3.6 psi)
Rear
25.0 kPa (0.250 kgf/cm², 3.6 psi)
Minimum tire pressure:
Front
22.0 kPa (0.220 kgf/cm², 3.2 psi)
Rear
22.0 kPa (0.220 kgf/cm², 3.2 psi)
Maximum tire seating pressure:
Front
250 kPa (2.5 kgf/cm², 36 psi)
Rear
250 kPa (2.5 kgf/cm², 36 psi)
The low-pressure tire gauge is included as stan-
dard equipment. Make two measurements of the
tire pressure and use the second reading. Dust or
dirt in the gauge could cause the first reading to be
incorrect.
1. Low-pressure tire gauge
Tire wear limit
When the tire groove decreases to 3 mm (0.12 in)
due to wear, replace the tire.
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