The Hitachi Zaxis 240N-3 Hydraulic Excavator is engineered for robust performance and reliability in demanding work environments. Featuring a powerful Isuzu GH-6BG1TRP diesel engine with a displacement of 6.5 L and a gross power output of 128 kW, this excavator is built for efficiency and durability. Its hydrostatic transmission provides smooth operation with travel speeds up to 5.2 km/h, while its substantial operating weight of 23,200 kg ensures stability. Designed for heavy-duty tasks, the Zaxis 240N-3 offers impressive digging capabilities, including a maximum digging depth of 6630 mm and a bucket capacity ranging from 0.95 to 1.58 m³, making it a versatile tool for construction and earthmoving projects. This Workshop Service Manual, written in English, serves as a comprehensive guide for mechanical technicians and owners. It details essential maintenance procedures, including fluid capacities and service intervals for engine oil, hydraulic filters, and fuel filters, alongside technical specifications for engine, transmission, and dimensions. The manual also provides critical troubleshooting information and safety guidelines to ensure the proper upkeep and operation of the Hitachi Zaxis 240N-3. With 699 pages of detailed information, this resource is indispensable for maintaining the peak performance and longevity of your hydraulic excavator.