The 2000 Sportsman 400 is a versatile mid-size utility All-Terrain Vehicle (ATV) renowned for its reliable performance and rider-friendly design. Engineered by a leader in powersports, this model offers a robust 375cc single-cylinder engine, capable of delivering approximately 25 horsepower, making it well-suited for trail riding, hunting, and light-duty work. Its on-demand All-Wheel Drive system provides enhanced traction in various conditions, while features like independent front suspension and a comfortable seating position contribute to a smooth and controlled ride. The Sportsman 400 is built with the quality and durability expected, cementing its reputation as a dependable choice for outdoor enthusiasts and those requiring a capable utility ATV. This comprehensive factory service repair manual, written in English, provides essential information for owners, mechanics, and technicians to maintain and repair the 2000 Sportsman 400. It covers all mechanical and electrical systems in detail, including engine overhaul, transmission servicing, drivetrain components, suspension, brakes, steering, and the electrical system. The manual offers step-by-step instructions, diagnostic procedures, troubleshooting charts, and factory specifications, ensuring accurate and efficient maintenance and repair. From routine tasks like oil changes and filter replacements to more complex procedures such as engine rebuilds, this manual serves as the definitive resource for preserving the performance and longevity of your Sportsman 400.