04-06 YAMAHA YZF-R1: Haynes Repair Manual With a Haynes manual, you can do it yourself...from simple maintenance to basic repairs. Haynes writes every book based on a complete teardown of the covered vehicle. Haynes learns the best ways to do a job and that makes it quicker, easier and cheaper for you. Each manual has clear instructions and hundreds of photographs that show each step. Whether you&#39;re a beginner or a pro, you can save big with Haynes&#33;Step-by-step procedures.Easy-to-follow photos.Comprehensive routine maintenance and fault diagnosis sections.Detailed wiring diagrams.Color spark plug diagnosis.Image for reference only.