This Service Repair Workshop Manual covers the Hyster G007 (H170-280HD) forklift, a robust Class 5 Internal Combustion Engine Truck designed for demanding industrial applications. Engineered for reliability and performance, this forklift features a powerful internal combustion engine available in Diesel or LPG configurations, coupled with a planetary drive axle for efficient power transfer. Notable features include comprehensive coverage of its hydraulic, steering, and braking systems (both dry and wet), an empty container handling attachment, mast and carriage, operator cab, instrument panel, and cooling system. The inclusion of diagrams and an assembly guide further underscores its user-centric design. This comprehensive manual provides essential information for maintaining and repairing your Hyster forklift. It details periodic maintenance procedures, crucial capacities and specifications, and offers guidance on electrical systems and fastener types (Metric and Inch/SAE). With dedicated sections for engine fault code interpretation, this manual equips owners, technicians, and mechanics with the knowledge required for effective troubleshooting and repair, ensuring optimal performance and longevity of the G007 model.