PERIODIC MAINTENANCE AND ADJUSTMENT6-186WARNINGEWA10511Never 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.WARNINGEWA10470 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.Tire informationTire air pressure (measured on coldtires):0–90 kg (0–198 lb):Front:250 kPa (2.50 kgf/cm², 36 psi)Rear:290 kPa (2.90 kgf/cm², 42 psi)FZ1-S 90–190 kg (198–419 lb)FZ1-SA 90–184 kg (198–406 lb):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*:FZ1-S 190 kg (419 lb)FZ1-SA 184 kg (406 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)1. Tire air valve2. Tire air valve core3. Tire air valve cap with sealU3C3E3E0.book Page 18 Thursday, July 10, 2008 2:03 PM