Yamaha MTN320-A Owner's Manual

Also see for MT-03: Owner's manual Service manual Owner's manual

Periodic maintenance and adjustment6-166EAU69761TiresTires are the only contact between thevehicle and the road. Safety in all con-ditions of riding depends on a relativelysmall area of road contact. Therefore, itis essential to maintain the tires in goodcondition at all times and replace themat the appropriate time with the speci-fied tires.Tire air pressureThe tire air pressure should bechecked and, if necessary, adjustedbefore each ride.WARNINGEWA10504Operation of this vehicle with im-proper tire pressure may cause se-vere injury or death from loss ofcontrol. The tire air pressure must bechecked and adjusted on coldtires (i.e., when the temperatureof the tires equals the ambienttemperature). The tire air pressure must beadjusted in accordance with theriding speed and with the totalweight of rider, passenger, car-go, and accessories approvedfor this model.WARNINGEWA10512Never overload your vehicle. Opera-tion of an overloaded vehicle couldcause an accident.Tire inspectionThe tires must be checked before eachride. If the center tread depth reachesthe specified limit, if the tire has a nailor glass fragments in it, or if the side-wall is cracked, have a Yamaha dealerreplace the tire immediately.Cold tire air pressure:1 person:Front:200 kPa (2.00 kgf/cm2, 29 psi)Rear:250 kPa (2.50 kgf/cm2, 36 psi)2 persons:Front:200 kPa (2.00 kgf/cm2, 29 psi)Rear:250 kPa (2.50 kgf/cm2, 36 psi)Maximum load:Vehicle:160 kg (353 lb)The vehicle’s maximum load is thecombined weight of the rider, pas-senger, cargo, and any accessories.1. Tire sidewall2. Tire wear indicator3. Tire tread depth