This manual covers the Takeuchi TB030, a robust compact excavator designed for demanding work environments. Engineered with a focus on reliability and performance, the TB030 features a powerful Yanmar 3TNV88-B diesel engine, delivering 20.1 kW of power, and a hydrostatic transmission with a 2-speed travel system. Its compact dimensions, including an overall width of 1550 mm and an operating weight of 2815 kg, make it suitable for a wide range of construction, landscaping, and utility applications where precision and maneuverability are essential. This Factory Service Repair Manual provides comprehensive guidance for the maintenance, repair, and servicing of the Takeuchi TB030. It details essential technical specifications, including engine and hydraulic system data, fluid capacities, and physical dimensions. The manual is intended to assist owners, technicians, and mechanics in understanding the vehicle's systems, performing routine maintenance, troubleshooting issues, and executing necessary repairs to ensure optimal performance and longevity of the equipment.