The Hitachi Zaxis 270-3 is a robust excavator designed for demanding construction and earthmoving applications. This third-generation model benefits from Hitachi's commitment to engineering excellence, offering exceptional reliability and operational efficiency. Its powerful Isuzu AA-6BG1T diesel engine, a 6.5-liter turbocharged unit, delivers 140 kW of power and substantial torque, ensuring strong performance across various tasks. With a hydrostatic transmission, the Zaxis 270-3 provides smooth power delivery and precise control, making it a versatile and dependable machine for professionals in the field. This Service Repair Workshop Manual provides comprehensive guidance for the maintenance and repair of the Hitachi Zaxis 270-3 excavator. It covers essential information including detailed technical specifications for the engine, hydraulics, and dimensions, as well as critical fluid capacities and recommended service intervals for filters and oil changes. The manual is intended to assist owners, technicians, and mechanics in performing routine maintenance, diagnosing issues, and executing repairs effectively, ensuring the longevity and optimal performance of the equipment.