This workshop service repair manual covers Mitsubishi Diesel Forklift Trucks, specifically models FD100, FD115, FD135, and FD150A, equipped with the 6D16 Diesel engine. These robust machines are designed for heavy-duty industrial material handling, built upon Mitsubishi's long heritage of producing reliable and durable equipment. The FD series forklifts represent a significant advancement in material handling technology, offering powerful performance and operational efficiency essential for demanding work environments. Their engineering prioritizes uptime and safety, making them a trusted choice in competitive industrial sectors. This comprehensive factory workshop service manual provides detailed information for the operation, maintenance, and repair of your Mitsubishi forklift. It covers all major systems, including the engine, powertrain, chassis, mast, and hydraulic systems, with specific procedures for disassembly, assembly, adjustment, and troubleshooting. The manual is intended for forklift mechanics, maintenance technicians, and service departments, offering factory-level detail to ensure accurate service and maximize the longevity and performance of your equipment. With 782 pages of content, it serves as an indispensable resource for maintaining these industrial workhorses.