The 2005 Sportsman 700 and 800 V-Twin ATVs represent a significant offering in the powersports market, built upon a reputation for ruggedness and capability. These ATVs are powered by robust 4-stroke V-twin engines, with displacements of 683 cc for the 700 model and 775 cc for the 800 model, both featuring liquid-cooling and Electronic Fuel Injection for reliable performance. Designed for demanding off-road use, they offer substantial towing capacity and cargo carrying ability, making them versatile for work or recreation. The engineering emphasizes durability, with features like On-Demand All-Wheel Drive enhancing traction and control in challenging terrain. This comprehensive repair manual provides essential information for owners and technicians dedicated to maintaining the 2005 Sportsman 700 and 800 V-Twin ATVs. It covers a wide array of systems, including detailed procedures for engine repair, drivetrain maintenance, chassis and suspension adjustments, and electrical system diagnostics. Routine maintenance schedules, fluid specifications, and troubleshooting guides for common issues are also thoroughly explained. With its in-depth coverage of component disassembly, reassembly, and technical specifications, this manual serves as an indispensable resource for ensuring the optimal performance, reliability, and longevity of these powerful all-terrain vehicles.