The Zaxis ZX225USLC-3 is a robust excavator engineered for demanding construction and earthmoving applications. This model, powered by a Cummins QSB6.7 diesel engine producing 158 hp, features a 6.7 L displacement and is designed for reliability and efficient operation. With an operating weight of 23,500 kg and impressive digging capabilities, including a maximum digging depth of 6580 mm and reach of 9960 mm, the ZX225USLC-3 is built to tackle a wide range of tasks. Its compact design, with a transport width of 2990 mm, allows for easier maneuverability on job sites. This Workshop Service Manual provides comprehensive guidance for the repair and maintenance of the Zaxis ZX225USLC-3 excavator. Covering essential areas such as engine specifications, fluid capacities, and performance data, this English-language manual is an indispensable resource. It details maintenance procedures, troubleshooting steps, and technical specifications necessary for owners, mechanics, and technicians to ensure the optimal performance and longevity of the equipment. The manual is presented in format, offering 699 pages of detailed information.