Yamaha R1 YZF-R1 Owner's Manual

Contents

PERIODIC MAINTENANCE AND ADJUSTMENT7-19123456789101112weight 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 nail orglass fragments in it, or if the sidewall iscracked, have a Yamaha dealer re-place the tire immediately.TIPThe tire tread depth limits may differfrom country to country. Always complywith the local regulations.WARNINGEWA10472 Have a Yamaha dealer replaceexcessively worn tires. Besidesbeing illegal, operating the vehi-cle with excessively worn tiresdecreases riding stability andcan lead to loss of control. The replacement of all wheeland brake-related parts, includ-ing the tires, should be left to aYamaha dealer, who has thenecessary professional knowl-edge and experience to do so. Ride at moderate speeds afterchanging a tire since the tiresurface must first be “brokenin” for it to develop its optimalcharacteristics.Tire air pressure (measured on coldtires):Up to 90 kg (198 lb) load:Front:250 kPa (2.50 kgf/cm2, 36 psi)Rear:290 kPa (2.90 kgf/cm2, 42 psi)90 kg (198 lb) to maximum load:Front:250 kPa (2.50 kgf/cm2, 36 psi)Rear:290 kPa (2.90 kgf/cm2, 42 psi)High-speed riding:Front:250 kPa (2.50 kgf/cm2, 36 psi)Rear:290 kPa (2.90 kgf/cm2, 42 psi)Maximum load*:188 kg (414 lb)* Total weight of rider, passenger, car-go and accessories1. Tire sidewall2. Tire tread depthMinimum tire tread depth (front andrear):1.6 mm (0.06 in)2CR-9-E0_1.book 19 ページ２０１５年１月５日月曜日午前１１時５４分