This manual covers the HYSTER CHALLENGER F007 series forklifts, including models H170HD through H280HD. Engineered for demanding industrial applications, these forklifts are built with robust components, featuring PERKINS DIESEL engines from the 1000 and 1100 Series, and advanced 3-speed powershift or autoshift transmissions. Their design prioritizes reliability and performance for tasks such as maintaining, assembly, disassembly, and servicing in various operational environments. This comprehensive Service Repair and Parts Manual provides detailed information essential for the upkeep and repair of your HYSTER CHALLENGER forklift. It includes extensive sections on all major systems, from the frame and operator's cab to the engine, transmission, hydraulics, and mast. With clear instructions, real photo illustrations, and schemes, this manual is an indispensable resource for owners, mechanics, and technicians to ensure the longevity and optimal functioning of the equipment, covering both periodic maintenance and in-depth repair procedures.