This manual covers the LT-4WD Quadrunner, LT-F250 Quadrunner, LT250RL Quad Racer, and LT-F4WDX King Quad models manufactured between 1987 and 1998. These versatile all-terrain vehicles, spanning from early first-generation to later second-generation designs, are known for their robust engineering and reliable performance, making them suitable for a wide range of recreational and utility applications. Powered by air-cooled, single-cylinder engines ranging from approximately 246cc to 280cc, these ATVs feature carburetor fuel systems and automatic transmissions with selectable 2WD/4WD drive systems, offering dependable operation in various conditions. This comprehensive repair manual provides essential information for the maintenance, servicing, and repair of your ATV. It details routine maintenance procedures, engine overhaul, drivetrain servicing, chassis and suspension adjustments, and electrical system troubleshooting. With in-depth coverage of technical specifications, diagnostic techniques, and step-by-step repair instructions, this manual serves as an indispensable resource for owners and professional technicians alike, ensuring the longevity and optimal performance of your vehicle.