This manual covers the DL-801 All-Terrain Vehicle (ATV), a capable utility machine introduced from 2006 onwards. Featuring a 270cc single-cylinder, 4-stroke liquid-cooled engine, the DL-801 is designed for a variety of off-road applications. A Taiwanese manufacturer with a history in powersports, has positioned the DL-801 as a reliable mid-range displacement ATV known for its robust engineering. Its design emphasizes durability and performance, making it suitable for both recreational use and demanding tasks. This Factory Service Repair Workshop Manual in English provides comprehensive guidance for the service, repair, and troubleshooting of your DL-801. It details procedures for all major systems, including the engine, transmission, drivetrain, suspension, steering, brakes, electrical system, and fuel system. With hundreds of pages of factory-level information, step-by-step instructions, detailed photos, and exploded diagrams, this manual is an essential resource for professional mechanics and DIY enthusiasts alike. It covers routine maintenance, component overhaul, diagnostic flowcharts, and technical specifications, ensuring optimal performance and longevity of your ATV.