The Hitachi ZAXIS ZX280LC is a robust crawler excavator engineered for demanding construction and earthmoving applications. This machine is powered by a Hino J07E-TM diesel engine, delivering approximately 200 horsepower, and features a common rail direct injection fuel system for efficient operation. Its hydrostatic transmission and 4WD tracked drive system provide excellent traction and maneuverability on various terrains. With an operating weight ranging from 27,000 to 28,000 kg, the ZAXIS ZX280LC is designed for stability and performance, offering a maximum digging depth of 6,750 mm and a bucket capacity of 1.0 to 1.4 m³. This Service Repair Manual provides comprehensive guidance for the maintenance and repair of the Hitachi ZAXIS ZX280LC. It covers essential information including detailed specifications, routine maintenance procedures, troubleshooting steps, and technical data. Owners, technicians, and mechanics will find the instructions within this manual invaluable for ensuring the longevity, reliability, and optimal performance of their equipment. The manual details critical fluid capacities, recommended lubricants, and operational parameters to support effective service and upkeep.