This Service Repair Workshop Manual covers Hitachi Zaxis ZX160LC, ZX180LC, and ZX180LCN excavators. These machines are engineered with robust diesel engines featuring a Common Rail Direct Injection fuel system and hydraulic pilot controls for precise operation. Designed for demanding construction and earthmoving applications, the Zaxis series is recognized for its durability and reliable performance. The ZX160LC model has an operating weight of approximately 16,500 kg, while the ZX180LC weighs around 18,000 kg. This comprehensive manual provides essential information for maintaining and repairing your Hitachi Zaxis excavator. It details scheduled maintenance procedures, including engine oil service intervals and capacities, and outlines the necessary steps for various repair tasks. The manual also includes technical specifications and operational guidance. By following the instructions within this document, owners, mechanics, and technicians can ensure the optimal performance, longevity, and safety of their equipment.