The Polaris Sportsman 450 500 X2 EFI, a robust and versatile all-terrain vehicle from 2007, is engineered for a wide range of applications, from demanding work tasks to recreational exploration. Its design emphasizes durability and reliable performance, featuring an EFI engine for efficient power delivery and a likely shaft-driven drivetrain for consistent traction. This model is built to handle challenging terrains, offering a dependable solution for those who require a capable and adaptable off-road machine. This comprehensive Factory Service Repair Manual, written in English, provides essential information for the maintenance and repair of your Polaris Sportsman 450 500 X2 EFI. It covers numerous systems including engine, transmission, chassis, and electrical components, offering step-by-step maintenance guidelines, advanced troubleshooting, and detailed repair procedures. With hundreds of illustrations, diagrams, and photos, this manual is an invaluable resource for owners and technicians alike to ensure the vehicle remains in optimal condition.