The Hitachi ZAXIS ZX 120-3 is a robust excavator designed for demanding construction applications. Engineered for reliability and performance, this machine represents a significant advancement in heavy equipment technology. Its construction is a testament to Hitachi's commitment to quality, ensuring durability and efficiency in challenging work environments. This manual covers a range of models within the ZAXIS series, providing comprehensive support for owners and operators. This Full Service Repair Manual is your essential guide to understanding, maintaining, and repairing the Hitachi ZAXIS ZX 120-3 excavator. It details all manufacturer specifications and technical information, offering step-by-step instructions with highly detailed exploded pictures and diagrams for complete disassembly and reassembly. The manual is designed for both do-it-yourself enthusiasts and professional mechanics, enabling on-the-spot problem identification and repair. Its clear, concise text and comprehensive illustrations ensure accuracy and ease of use, helping you save time and prevent damage to your equipment.