The Hitachi Zaxis 240-3 Hydraulic Excavator is engineered for robust performance and reliability in demanding work environments. Featuring a powerful Hino J05E-TF diesel engine that delivers 170 HP and 675 Nm of torque, this machine is designed for efficient operation. Its hydrostatic transmission and tracked drive system provide excellent maneuverability and stability on various terrains. With an operating weight of 23,900 kg and impressive digging capabilities, including a maximum digging depth of 6,700 mm, the Zaxis 240-3 is a versatile tool for construction, excavation, and material handling tasks. This Service Repair Manual provides comprehensive guidance for the maintenance and repair of your Hitachi Zaxis 240-3 Hydraulic Excavator. It covers essential information such as detailed maintenance schedules, lubrication capacities for engine oil, hydraulic oil, and coolant, and specifications for key components like the engine and hydraulic system. Technical data, including dimensions and performance metrics, is also included. This manual is an indispensable resource for owners, technicians, and mechanics, ensuring the optimal performance, longevity, and safe operation of the equipment through accurate and detailed procedures.