This manual covers the HITACHI HYDRAULIC EXCAVATOR ZAXIS ZX 470 H 3 CLASS. It is designed to provide comprehensive information for the maintenance and repair of this heavy machinery. The detailed technical data within this document is presented to mirror the original manufacturer's specifications, ensuring accuracy and reliability for all service operations. The scope of this service workshop manual is extensive, encompassing all major systems of the HITACHI HYDRAULIC EXCAVATOR ZAXIS ZX 470 H 3 CLASS. Key areas include general information, fuel and cooling systems, engine components and lubrication, clutch, drive, transmission, wheels, final drive, brakes, suspension, steering, frame, and the electrical system, complete with wiring diagrams. This manual serves as an essential resource for technicians, mechanics, and operators seeking to understand, maintain, and repair the equipment effectively.