This manual covers the Hitachi ZX250, ZX280, and ZX350 series excavators, specifically for serial numbers ZAXIS250 020001 and up, ZAXIS280 020001 and up, and ZAXIS350 050001 and up. These machines are engineered for robust performance and reliability in demanding construction and industrial applications. Their design emphasizes operational efficiency and durability, making them a trusted choice for professionals seeking powerful and dependable equipment.

The purpose of this comprehensive manual is to provide essential information for the operation, maintenance, and servicing of your Hitachi excavator. It details critical procedures, technical specifications, and safety guidelines necessary to ensure optimal performance and longevity of the equipment. This resource is invaluable for operators, maintenance personnel, and technicians to effectively manage and preserve the operational integrity of these advanced machines.