This manual covers the Mitsubishi FD10N, FD15N, FD18N, and FD20CN Forklift Trucks, a line of internal combustion engine forklifts known for their durability and performance in demanding environments. Mitsubishi has a long-standing reputation in the material handling industry for robust and reliable equipment. These forklifts are designed to meet relevant international safety standards and offer lift capacities ranging from 1,000 kg to 2,000 kg, making them suitable for a wide array of industrial applications. This comprehensive service, repair, and maintenance manual provides essential technical information for forklift technicians, mechanics, maintenance personnel, and repair shops. It covers all aspects of forklift service, including detailed step-by-step instructions for disassembly and reassembly, overhaul procedures for major systems such as the engine, transmission, and hydraulics, and diagnostic charts for troubleshooting common faults. The manual also includes lubrication schedules, fluid specifications, filter replacement intervals, and safety inspection guidelines, ensuring efficient and accurate servicing of your Mitsubishi forklift.