The Hitachi Zaxis ZX210W-3 is a robust hydraulic excavator from the Zaxis-3 Series, engineered for demanding construction and industrial applications. This model features a powerful Isuzu AA-6HK1XSQA diesel engine, delivering 132 kW (177 HP) and 737 Nm of torque, paired with a hydrostatic 4-wheel drive transmission for optimal power and control. With an operating weight of 20,700 kg and impressive digging capabilities, including a maximum depth of 6.75 meters and a reach of 10.0 meters, the ZX210W-3 is built for efficiency and reliability in diverse work environments. Its substantial fuel capacity of 400 liters ensures extended operational periods between refueling. This comprehensive Factory Service Repair Manual in English provides detailed guidance for all service and repair procedures for the Hitachi Zaxis ZX210W-3 hydraulic excavator. It covers essential maintenance schedules, including engine oil changes every 500 hours and hydraulic filter replacement every 1000 hours, along with fluid capacity specifications for engine oil, hydraulic oil, and fuel. The manual is an indispensable resource for owners, mechanics, and technicians, offering the technical information necessary to ensure the continued optimal performance, safety, and longevity of the equipment through proper maintenance and repair.