The Hitachi ZAXIS ZX180LC-3 is a robust Crawler Excavator engineered for demanding work environments. This model, powered by an Isuzu AH-4HK1X diesel engine producing 134 hp from its 5.2 L displacement, features a hydrostatic transmission for efficient operation and offers travel speeds up to 4.0 km/h. With an operating weight of 19,200 kg and dimensions including a length with bucket of 8.52 m and a width of 2.79 m, it is designed for versatility and reliability in construction and excavation tasks. This Service Repair Manual provides comprehensive guidance for the Hitachi ZAXIS ZX180LC-3. It covers essential maintenance procedures, detailed troubleshooting steps, critical technical specifications, and important safety guidelines. The manual is an indispensable resource for owners, mechanics, and technicians, ensuring the proper upkeep and efficient repair of the excavator, thereby maximizing its performance and longevity.