This manual covers the DK45 and DK50 tractors, utility vehicles known for their robust construction and reliable performance. Manufactured by a South Korean company with a long history in agricultural machinery, these tractors are designed to provide efficient power for a variety of tasks. The DK series is positioned within the compact utility tractor segment, offering a blend of power, typically around 45 to 50 horsepower, and maneuverability suitable for property maintenance, small-scale farming, and various work applications. Their engineering emphasizes durability and ease of operation, making them a valuable asset for owners, operators, and professional users alike. The purpose of this factory service manual is to provide comprehensive technical information for the maintenance, repair, and troubleshooting of the DK45 and DK50 tractors. It details procedures for all major systems, including the engine, drivetrain, hydraulics, braking, and electrical systems. The manual offers step-by-step repair instructions, diagnostic guides, detailed diagrams, and essential specifications, empowering owners and technicians to perform upkeep, resolve issues, and ensure optimal performance. With 325 pages of factory-level data, this English-language manual is designed to be a complete resource for maintaining the longevity and functionality of your tractor.