This manual covers the Yamaha Kodiak 400 YFM400 4x4, with production years spanning 2003, 2004, and 2005. Engineered for reliability and performance, this all-terrain vehicle is designed to tackle demanding off-road conditions. Its robust construction and advanced features make it a capable companion for work and recreation.

This comprehensive service manual provides detailed, illustrated instructions for maintaining and repairing your Yamaha Kodiak 400. It covers essential procedures, technical specifications, and troubleshooting guidance, empowering owners and technicians to ensure the vehicle operates at its best and remains in optimal condition.