The Hitachi ZX250H-3 is a robust construction machine engineered for demanding tasks. This third-generation model features a powerful Hitachi diesel engine, a hydrostatic transmission with electronic control, and a comfortable, certified operator station. Its design emphasizes reliability and efficient operation, making it a dependable choice for a wide range of excavation and material handling applications. With an operating weight of approximately 24,600 kg and impressive digging capabilities, the ZX250H-3 is built to perform under challenging conditions. This comprehensive Service Repair Workshop Manual provides essential information for maintaining and repairing the Hitachi ZX250H-3. It covers detailed procedures for engine and hydraulic systems, lubrication requirements, and replacement intervals for critical components. Technical specifications, dimensions, and operating parameters are also included to assist owners, mechanics, and technicians in ensuring optimal performance and longevity of the equipment. The manual is presented in English and offers extensive guidance for all aspects of service.