EAS20070NOTICEThis manual was produced by the Yamaha Motor Company, Ltd. primarily for use by Yamaha deal-ers and their qualified mechanics. It is not possible to include all the knowledge of a mechanic in onemanual. Therefore, anyone who uses this book to perform maintenance and repairs on Yamahavehicles should have a basic understanding of mechanics and the techniques to repair these typesof vehicles. Repair and maintenance work attempted by anyone without this knowledge is likely torender the vehicle unsafe and unfit for use.This model has been designed and manufactured to perform within certain specifications in regardto performance and emissions. Proper service with the correct tools is necessary to ensure that thevehicle will operate as designed. If there is any question about a service procedure, it is imperativethat you contact a Yamaha dealer for any service information changes that apply to this model. Thispolicy is intended to provide the customer with the most satisfaction from his vehicle and to conformto federal environmental quality objectives.Yamaha Motor Company, Ltd. is continually striving to improve all of its models. Modifications andsignificant changes in specifications or procedures will be forwarded to all authorized Yamaha deal-ers and will appear in future editions of this manual where applicable.NOTE:• This Service Manual contains information regarding periodic maintenance to the emission controlsystem. Please read this material carefully.• Designs and specifications are subject to change without notice.EAS20080IMPORTANT MANUAL INFORMATIONParticularly important information is distinguished in this manual by the following.The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOURSAFETY IS INVOLVED!Failure to follow WARNING instructions could result in severe injury or death tothe vehicle operator, a bystander or a person checking or repairing the vehicle.A CAUTION indicates special precautions that must be taken to avoid damageto the vehicle.A NOTE provides key information to make procedures easier or clearer.WARNINGCAUTION:NOTE: