This manual covers the 450, 550, 650, 700, and 1000 series ATVs from the 2011 model year. These versatile off-road vehicles are engineered for utility and adventure, featuring powerful H1 and H2 engines ranging from approximately 400cc to 1000cc. Available in various configurations, including TRV (2-up seating), TRV Cruiser, MudPro, and TBX (dump bed) models, these ATVs are equipped with automatic transmissions, 2WD/4WD drive modes, independent suspension, liquid-cooled engines, and hydraulic disc brakes, making them reliable companions for demanding tasks and rugged terrain. This comprehensive English-language repair service manual provides essential information for the maintenance and repair of your ATV. It details complete tear-down and rebuild procedures, diagnostic techniques, and troubleshooting guides, alongside crucial technical data such as torque specifications, part diagrams, and exploded views. The manual also includes guidance on preventative maintenance schedules and fluid recommendations, ensuring your vehicle operates at peak performance. Whether you are a seasoned owner or a professional technician, this manual serves as an invaluable resource for keeping your ATV in optimal condition.