This manual covers the LT-F300 King Quad and its variants, including the LT-F300 (4x2) and LT-F300F (4x4), produced for the model years 1999, 2000, and 2001. As a capable utility All-Terrain Vehicle (ATV), the King Quad is equipped with a SOHC, liquid-cooled, four-stroke engine, shaft drive, and an automatic transmission with Hi/Low range and Reverse. Its design emphasizes durability and performance for outdoor enthusiasts, farmers, ranchers, and recreational riders, offering features such as independent front suspension, a steel tube frame, and substantial rack and towing capacities. The model's legacy in ATV manufacturing contributes to the model's reputation for reliability and work capability. This comprehensive Factory Service Manual provides detailed instructions for the maintenance, diagnosis, and repair of the LT-F300 and LT-F300F ATVs. It covers all major systems, including the engine, fuel system, transmission and drivetrain, suspension, brakes, and electrical system, with specific procedures for routine maintenance, troubleshooting, repairs, and component overhauls. The manual includes essential technical specifications, torque values, and wiring diagrams, making it an indispensable resource for owners, mechanics, and technicians seeking to keep their ATVs in optimal working condition.