This manual covers the Hyster Spacesaver E004 series, including models S70XM, S80XM, S100XM, S120XM, and S120XMS. These industrial forklifts are engineered for reliability and efficiency in demanding operational environments. Featuring robust construction and advanced systems such as GM and Perkins diesel engines, an LPG fuel system, and a single-speed powershift transmission, these machines are designed for superior performance and durability. The integrated hydraulic system, drive and steering axles, and comprehensive chassis components ensure optimal functionality for a wide range of material handling tasks. This Service Repair Workshop Manual provides comprehensive guidance for maintaining and repairing your Hyster forklift. It details installation, removal, disassembly, assembly, repair, and check procedures for all major systems, including the engine, transmission, hydraulic system, electrical components, brakes, and cooling system. Technical specifications, diagnostic information, and troubleshooting guidance are included to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of their equipment. All pages are printable for convenient on-site reference.