The Hitachi Zaxis 200-3 is a robust excavator from the Zaxis Series, engineered for demanding construction and earthmoving applications. This model features a powerful 5.185 L diesel engine delivering 110 kW of power and 550 Nm of torque, coupled with a hydrostatic variable displacement transmission for efficient operation. Its substantial operating weight of 20,000 kg and a standard bucket capacity of 0.8 m³ highlight its capability for significant work. The Zaxis 200-3 is designed with durability and performance in mind, making it a reliable choice for various heavy-duty tasks. This Workshop Service Repair Manual in English provides comprehensive guidance for the Hitachi Zaxis 200-3. It covers essential areas including detailed maintenance procedures, troubleshooting diagnostics, and in-depth technical specifications for the engine, transmission, and hydraulic systems. Safety guidelines and information on attachments are also included. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance, longevity, and safe operation of their Zaxis 200-3 excavator.