This manual covers the Hitachi Hydraulic Excavator Zaxis 200-3, designed for robust performance in demanding construction environments. Engineered for reliability and efficiency, the Zaxis 200-3 offers advanced hydraulic systems and operator comfort, making it a versatile tool for a wide range of excavation tasks. Its durable construction and powerful engine ensure consistent operation and productivity across various job sites. The purpose of this comprehensive service manual is to provide detailed information for the maintenance, repair, and technical understanding of the Hitachi Hydraulic Excavator Zaxis 200-3. It includes essential procedures, troubleshooting guides, technical specifications, and safety recommendations. This resource is intended for owners, operators, and service technicians to ensure the optimal performance, longevity, and safe operation of the equipment.