This manual covers the Hitachi EX220-5 Excavator, designed for robust performance in demanding operational environments. Engineered for reliability and efficiency, this model incorporates advanced technology to meet a variety of construction and industrial needs. Its construction emphasizes durability and ease of maintenance, ensuring consistent uptime and productivity for operators. This comprehensive workshop repair manual provides detailed information essential for the upkeep and servicing of your Hitachi EX220-5 Excavator. It includes sections on operational principles, troubleshooting, system overviews, component operation, performance testing, and general information. Furthermore, the manual details hydraulic and electrical circuits, wiring diagrams, and specific workshop procedures for the upperstructure, undercarriage, front attachment, and engine. This resource is designed to assist owners, technicians, and mechanics in performing accurate diagnostics, maintenance, and repairs.