The Hyster H2.0-3.5FT (H40-70FT) internal combustion forklift, generation L177, is engineered for robust material handling applications. Built by Hyster, this reliable forklift is designed for demanding operational environments, offering efficient performance powered by internal combustion engines that can utilize propane, diesel, or gasoline fuels depending on the specific model configuration. Its advanced design incorporates a Powershift transmission and sophisticated wet or dry brake axle assemblies, ensuring optimal control and durability for continuous use in industrial settings. This Service Repair Manual provides comprehensive guidance for maintaining and repairing the Hyster H2.0-3.5FT (H40-70FT) forklift. It covers essential procedures for the electrical system, brake system, hydraulic system, frame, and operator cab, along with detailed instructions for component repair, calibration, and cylinder repair. The manual is written in English and serves as an indispensable resource for owners, technicians, and mechanics, enabling them to perform accurate diagnostics, routine maintenance, and complex repairs, thereby ensuring the continued optimal performance and longevity of the equipment.