Welcome to the comprehensive service and repair manual for the ET300 ATV. This vehicle is equipped with a robust 4-stroke, 290cc liquid-cooled engine, featuring CDI ignition and a carburetor fuel system, designed for reliable performance in various conditions. Its drivetrain is managed by an automatic CVT transmission and shaft drive, supported by independent front suspension and a swingarm monoshock rear suspension. Braking is handled by front and rear disc brakes, and the electrical system includes halogen headlights and a 12V battery. This manual provides essential information for owners and technicians alike, ensuring the longevity and optimal functioning of your ET300. This English-language Service Repair Workshop Manual is your definitive guide to understanding, maintaining, and repairing the ET300 ATV. It covers a wide array of critical systems, including detailed procedures for the engine, transmission, chassis, suspension, brakes, fuel system, and electrical components. You will find essential information on lubrication, recommended oil types, and a thorough service schedule. The manual also includes general information, steering, seats system, clutch, locks, and frame details, empowering you with the knowledge to perform routine maintenance and complex repairs accurately and efficiently.