This manual covers the Grizzly 350, including the YFM350FAS model variant, produced between 2003 and 2010. Known for its robust engineering and reliability, the Grizzly 350 is a capable utility ATV designed for a variety of off-road tasks and recreational riding. Its legacy as a flagship model in the ATV lineup is built upon its 4x4 capability, powerful 348cc engine, and the advanced Ultramatic® automatic transmission, offering high and low range gears along with reverse. This model is recognized for its durable construction and consistent performance in demanding conditions, reflecting a pioneering role and commitment to innovation in the ATV industry. This comprehensive service and repair manual provides detailed, A-Z coverage for all aspects of the Grizzly 350. It is designed to assist owners, DIY mechanics, and professional technicians in maintaining and repairing the vehicle. Key areas covered include in-depth engine disassembly and assembly, transmission system maintenance, chassis and suspension adjustments, electrical system diagnostics, and braking system repairs. The manual also offers step-by-step instructions for general maintenance, troubleshooting common issues, and component repair, complete with technical specifications, exploded views, and wiring diagrams, ensuring the vehicle operates optimally and safely.