This manual covers the HITACHI HYDRAULIC EXCAVATOR ZAXIS ZX 240 3 CLASS, a robust machine designed for demanding operational environments. Engineered for reliability and performance, this excavator represents a significant advancement in heavy equipment technology, offering superior efficiency and durability for a wide range of construction and industrial applications. Its advanced design ensures optimal productivity and operator comfort, making it a preferred choice for professionals in the field. The HITACHI HYDRAULIC EXCAVATOR ZAXIS ZX 240 3 CLASS SERVICE WORKSHOP MANUAL provides comprehensive technical information essential for maintaining and repairing this complex machinery. It details critical systems including the fuel, cooling, engine, transmission, and electrical systems, alongside chassis, brakes, suspension, and steering. This manual serves as an indispensable resource for owners, technicians, and mechanics, offering detailed procedures, diagrams, and specifications to ensure the excavator operates at peak performance and longevity.