This manual covers the HITACHI HYDRAULIC EXCAVATOR ZAXIS ZX 130 3 SERIES. Engineered for reliability and performance, this model represents a significant advancement in its class, offering robust construction and advanced features designed for demanding operational environments. Its comprehensive design ensures efficiency and durability, making it a preferred choice for various industrial applications. This document serves as a complete factory service repair manual, providing detailed information for maintenance and repair. It includes sections on general information, fuel system, chassis, cooling system, engine components and systems, clutch, lubrication, drive, transmission, wheels and tires, final drive, brakes, suspension, steering, frame, and electrical systems, including wiring diagrams. The manual is intended to assist technicians, mechanics, and owners in understanding, maintaining, and repairing the HITACHI HYDRAULIC EXCAVATOR ZAXIS ZX 130 3 SERIES, ensuring its optimal performance and longevity.