This manual covers the models produced for the 2003 through 2006 model years for one and 2007 through 2011 model years for the other. These versatile all-terrain vehicles are equipped with a 348cc, air-cooled, 4-stroke engine featuring a SOHC, 2-valve configuration and fan-assist cooling. Known for a reputation for engineering quality and reliability, these ATVs are designed for a range of off-road activities, offering a robust platform for work or recreation. Key technological features include the automatic transmission and the 4WD system, enhancing both performance and rider control. This comprehensive service manual provides detailed information essential for the maintenance and repair of your ATV. It covers critical systems including the engine, fuel system, cooling system, drivetrain, chassis, suspension, steering, and electrical components. Within its 481 pages, you will find step-by-step instructions, diagnostic procedures, and repair guidelines, supported by detailed diagrams, illustrations, and exploded views. This manual is designed to empower do-it-yourself mechanics and owners to perform everything from routine maintenance, such as oil changes and filter cleaning, to complex repairs, ultimately saving time and money on servicing.