The Hitachi ZX280LC-3 is a robust excavator designed for demanding construction and earthmoving applications. Built with precision engineering, this tracked machine features a powerful Hino J05E-TA turbocharged diesel engine, delivering 150 kW (201 hp) and 767 Nm (566 lb-ft) of torque. Its hydrostatic transmission ensures smooth operation, while its substantial operating weight of 27,800 kg (61,287 lbs) and a standard bucket capacity of 1.1 m³ (1.44 cu yd) highlight its capability for heavy-duty tasks. The ZX280LC-3 is engineered for reliability and performance in challenging environments. This Service Repair Workshop Manual provides comprehensive guidance for the Hitachi ZX280LC-3 excavator. It covers essential maintenance procedures, including engine oil and coolant capacities, as well as recommended service intervals for engine oil changes. Detailed technical specifications for the engine, transmission, hydraulic system, and dimensions are included. Furthermore, the manual offers troubleshooting information and safety guidelines, serving as an indispensable resource for owners, mechanics, and technicians to ensure the optimal performance and longevity of the ZX280LC-3.