This manual covers the 1992 Quad Runner, a popular entry-level youth ATV renowned for its user-friendly design and manageable power output. Engineered for recreational riding and introducing young enthusiasts to off-road experiences, the LT80N features an automatic transmission and a robust two-stroke, air-cooled 72 cc engine. Its reliable performance and strong heritage in ATV manufacturing make it a sought-after model. The vehicle is equipped with essential safety features, including a throttle limiter for speed control and a handlebar-mounted engine kill switch, all built upon a sturdy steel frame for durability in various terrains. This comprehensive workshop repair service manual provides detailed guidance for all aspects of the 1992 Quad Runner. It covers routine maintenance, systematic troubleshooting procedures, and step-by-step repair and rebuild instructions for all major systems, including the engine, transmission, chassis, brakes, and electrical components. Essential technical specifications, such as torque values, clearances, and fluid capacities, are also included. This manual is an indispensable resource for owners, mechanics, and technicians, ensuring the longevity, optimal performance, and safe operation of the LT80N through clear, detailed, and accurate information.