This service manual covers the Hitachi EX100 and EX100M Excavator models. Designed for demanding operational environments, these excavators are engineered for robust performance and reliability in various construction and earthmoving applications. Their construction emphasizes durability and efficiency, making them a valuable asset for professional use. This comprehensive manual provides detailed information essential for the maintenance, repair, and servicing of your Hitachi EX100 or EX100M Excavator. It includes extensive procedures, technical specifications, and troubleshooting guidance to assist owners, technicians, and mechanics in ensuring optimal performance and longevity of the equipment.