PERIODIC MAINTENANCE AND MINOR REPAIR6-216“broken in”. Therefore, it is ad-visable before doing any high-speed riding to ride conserva-tively for approximately 100 km(60 mi) after installing a new tire. The tires must be warmed upbefore a high-speed run. Always adjust the tire air pres-sure according to the operatingconditions.EAU21960Cast wheelsTo maximize the performance, durabil-ity, and safe operation of your vehicle,note the following points regarding thespecified wheels. The wheel rims should be checkedfor cracks, bends or warpage be-fore each ride. If any damage isfound, have a Yamaha dealer re-place the wheel. Do not attempteven the smallest repair to thewheel. A deformed or crackedwheel must be replaced. The wheel should be balancedwhenever either the tire or wheelhas been changed or replaced. Anunbalanced wheel can result inpoor performance, adverse han-dling characteristics, and a short-ened tire life. Ride at moderate speeds afterchanging a tire since the tire sur-face must first be “broken in” for itto develop its optimal characteris-tics.EAU22010Accessories and replacementpartsWARNINGEWA10620This motorcycle is not designed topull a trailer or to be attached to asidecar. The accessories or replace-ment parts you choose for yourmotorcycle should be designed spe-cifically for this model, and theymust be securely mounted to main-tain the inherent stability of the orig-inal design. Genuine Yamaha Partsand Accessories are designed andtested to be compatible with yourmotorcycle. Please consider Genu-ine Yamaha Parts and Accessoriesbefore making a purchase. Use ofnon-Yamaha-approved accessoriesor replacement parts may causeloss of handling stability and ridingsafety. Since Yamaha cannot controlthe quality of accessories or partsmanufactured by other companies,Yamaha cannot be held liable for