The 2011 Arctic Cat 400 TRV is a versatile all-terrain vehicle engineered for a variety of applications, offering robust performance and reliable operation. Featuring a single-cylinder, liquid-cooled, 4-stroke 375cc engine, it is equipped with a fuel injection system for efficient power delivery. Its transmission is an Automatic CVT with High, Low, Neutral, Reverse, and Park gears, complemented by a 2WD/4WD shaft drive system. The vehicle boasts independent front and rear suspension for enhanced maneuverability and comfort across diverse terrains, along with standard ATV handlebars and a digital/analog combination indicator panel for clear operational feedback. This comprehensive Factory Service Manual in English provides essential information for the maintenance and repair of your 2011 Arctic Cat 400 TRV. It covers critical areas including general information, periodic maintenance schedules, engine and transmission servicing, fuel, lubrication, and cooling systems, as well as electrical and drive systems, suspension, steering, frame, and controls. With detailed procedures, technical specifications, and troubleshooting guidance, this manual is an indispensable resource for owners and technicians alike, ensuring the longevity and optimal performance of the vehicle.