Yamaha YZ & WR 4-Stroke Motocross & Off-road Bikes, '98-'08

Haynes offers the best coverage for cars, trucks, vans, SUVs and motorcycles on the market today. Each manual contains easy to follow step-by-step instructions linked to hundreds of photographs and illustrations. Included in every manual: troubleshooting section to help identify specific problems; tips that give valuable short cuts to make the job easier and eliminate the need for special tools;notes, cautions and warnings for the home mechanic; color spark plug diagnosis and an easy to use index.