This manual covers the HITACHI EX110-5 and EX110M-5 excavator models. Designed for demanding operational environments, these excavators are engineered for robust performance and reliability. Their construction emphasizes durability and efficiency, making them suitable for a wide range of construction and earthmoving applications. The unique features incorporated into these models aim to enhance productivity and operator comfort, reflecting HITACHI's commitment to advanced engineering. The purpose of this comprehensive service repair manual is to provide essential information for the maintenance, repair, and technical understanding of the HITACHI EX110-5 and EX110M-5 excavators. It includes detailed procedures, technical specifications, and troubleshooting guidance to assist technicians, mechanics, and owners in keeping the equipment in optimal working condition. Adhering to the information within this manual will ensure the longevity and efficient operation of your excavator.