This service manual covers the Hitachi Hydraulic Excavator Zaxis 200-3, designed for robust performance in various construction and excavation applications. Engineered for durability and efficiency, the Zaxis 200-3 represents Hitachi's commitment to advanced hydraulic technology and operator comfort, making it a reliable choice for demanding job sites. Its construction and operational features are optimized to deliver power and precision in challenging environments. The purpose of this manual is to provide comprehensive guidance for the maintenance, repair, and servicing of the Hitachi Hydraulic Excavator Zaxis 200-3. It includes detailed procedures, technical specifications, troubleshooting advice, and safety precautions essential for ensuring the optimal performance and longevity of the equipment. This resource is intended for owners, technicians, and mechanics to facilitate effective upkeep and repair.