2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 112Get this manual
CHECKING THE TIRES
1.Measure: Tire pressure (cold tire pressure) Out of specification AdjustNOTE: The low-pressure tire gauge is included as standard equipmentG If dust or the like is stuck to this gauge, it will not provide the correct readingsTherefore, take two measurements of the tire's pressure and use the second readingCold tire pressure Standard Front 25 kPa (0.25 kgcm2, 3.6 psi) 22 kPa (0.22 kgcm2, 3.2 psi) 28 kPa (0.28 kgcm2, 4.0 psi) Rear 25 kPa (0.25 kgcm2, 3.6 psi) 22 kPa (0.22 kgcm2, 3.2 psi) 28 kPa (0.28 kgcm2, 4.0 psi)