This workshop service repair manual covers the Takeuchi TB80FR, a robust piece of equipment designed for demanding operational environments. Engineered for reliability and efficiency, the TB80FR features a diesel engine and a hydrostatic transmission, offering versatile performance for various construction and industrial applications. Its substantial operating weight, approximately 8,000 to 8,500 kg, and dimensions, with a width of around 2.3-2.4 meters and a height to the top of the cab of 2.5-2.6 meters, indicate its capacity for heavy-duty tasks. This comprehensive English-language manual provides essential information for maintaining and repairing the Takeuchi TB80FR. It details critical maintenance procedures, including engine oil service intervals and fluid capacities for the engine, hydraulic system, and coolant. The manual also includes technical specifications for the hydraulic system's performance, undercarriage details such as track type, and general operational guidelines. Its purpose is to assist owners, technicians, and mechanics in ensuring the optimal performance, longevity, and safe operation of the TB80FR through accurate and detailed technical guidance.