The YANMAR VIO20 Excavator is a robust piece of equipment engineered for demanding operational environments. Featuring a powerful YANMAR 3TNV70 diesel engine, this excavator delivers reliable performance with its 13.4 kW maximum power output and efficient hydraulic system. Its compact dimensions, including an operating weight of 1960 kg and an overall width of 1270 mm, make it suitable for a variety of construction and utility tasks where maneuverability is key. The VIO20 is designed for durability and consistent output, reflecting YANMAR's commitment to quality in its specialized machinery.

This Service Manual provides comprehensive guidance for the YANMAR VIO20 Excavator. It covers essential maintenance procedures, detailed troubleshooting steps for common issues, and critical technical specifications. Owners, technicians, and mechanics will find detailed information on fluid capacities, recommended lubricants, and service intervals to ensure optimal performance and longevity of the machine. The manual is presented in English and is designed to assist in the effective upkeep and repair of the excavator.