The Hitachi Zaxis 270 is a robust construction machine engineered for demanding work environments. Featuring a liquid-cooled diesel engine and a hydrostatic transmission with variable speed, this model is designed for efficiency and power. Its substantial operating weight of 26,200 kg and ground pressure of 0.64 kg/cm² indicate its capability for stable operation on various terrains. The Zaxis 270 is built with the quality and reliability expected for heavy-duty applications, making it a dependable choice for excavation and material handling tasks. This Workshop Service Repair Manual, provided in English, is an essential resource for mechanical technicians. It comprehensively covers maintenance procedures, technical specifications, and troubleshooting guidance for the Hitachi Zaxis 270. Key areas include detailed information on lubrication capacities for engine oil, hydraulic oil, and coolant, as well as recommended intervals for replacing engine oil filters, fuel filters, and hydraulic filters. The manual's purpose is to ensure optimal performance and longevity of the equipment through proper servicing and repair.