This comprehensive service and repair manual provides detailed instructions and diagrams for maintaining and repairing your Polaris Sportsman 400 ATV, covering models from 1996 onwards. This manual is an essential resource for anyone looking to perform routine maintenance, troubleshoot problems, or undertake major repairs. Its detailed instructions and illustrations cover a wide range of topics, including engine, transmission, electrical system, brakes, suspension, and more. With this manual, you'll have the information you need to keep your Sportsman 400 running smoothly and reliably for years to come.

The Polaris Sportsman 400, a popular ATV model manufactured from 1996 onwards, is renowned for its reliability, durability, and versatile performance. This utility ATV was designed to tackle a wide range of tasks, from recreational riding and trail exploration to demanding utility applications like hunting, farming, and property maintenance. Powered by a 397cc, air-cooled, single-cylinder engine, the Sportsman 400 delivered ample power for its intended uses. The engine's simplicity and robust construction contributed to its reputation for dependability and ease of maintenance. The ATV featured a rugged steel frame, independent front and rear suspension, and a manual transmission with high, low, and reverse gears, providing excellent traction and control in diverse terrain. It also offered a generous payload capacity, making it suitable for hauling gear and equipment. The Sportsman 400's design prioritizes practicality and user-friendliness. It boasts a comfortable seat, intuitive controls, and a spacious cargo bed for carrying supplies. This ATV is known for its smooth ride and predictable handling, making it a pleasure to operate for both novice and experienced riders. While the Sportsman 400 is no longer in production, its legacy continues as a reliable and capable workhorse for many owners. Its service manual, available as a PDF download, provides comprehensive instructions for maintenance, repairs, and troubleshooting, enabling owners to keep their ATV in optimal working condition for years to come. The manual covers essential topics like engine overhaul, transmission repair, electrical system diagnostics, and overall maintenance procedures, ensuring that owners have the resources needed to address any issues and keep their Sportsman 400 running smoothly.