2004 Official factory service manual for Yamaha YFZ450S ATV Quad., Page 3Get this manual
EBS00002
This manual was produced by the Yamaha Motor Company primarily for use by Yamaha dealers and their qualified mechanicsIt is not possible to include all the knowledge of mechanic in one manual, so it is assumed that anyone who uses this book to perform maintenance and repairs on Yamaha machine has basic understanding of the mechanical ideas and the procedures of machine repairRepairs attempted by anyone without this knowledge are likely to render the machine unsafe and unfit for useYamaha Motor Company, Ltdis continually striving to improve all its modelsModifications and significant changes in specifications or procedures will be forwarded to all authorized Yamaha dealers and will appear in future editions of this manual where applicableNOTE: Designs and specifications are subject to change without noticeEBS00003