This service repair workshop manual covers the Hitachi EX55UR Excavator, a versatile piece of equipment designed for a wide range of construction and landscaping applications. Engineered for durability and performance, the EX55UR offers robust capabilities suitable for both professional contractors and demanding job sites. Its design prioritizes efficiency and operator comfort, making it a reliable choice for various earthmoving tasks. This comprehensive manual provides detailed instructions for service and repair, intended for use by mechanics globally. It covers all major topics necessary for maintaining and restoring the EX55UR Excavator to optimal working condition. By following the procedures outlined within, owners and technicians can ensure the longevity and proper functioning of the vehicle, addressing potential issues and performing routine maintenance effectively.