This manual covers the Takeuchi TB030 Compact Excavator, a robust and reliable machine designed for a variety of demanding tasks. Engineered for efficiency and durability, the TB030 features a powerful 1642 cc diesel engine producing 26.5 HP at 2400 RPM, coupled with a hydrostatic transmission for smooth operation. Its compact dimensions, including an operating weight of 2960 kg, a width of 1550 mm, and a height of 2430 mm, make it ideal for navigating tight job sites while maintaining impressive digging capabilities with a maximum depth of 2950 mm and a reach of 4770 mm. The purpose of this English Service Repair Manual is to provide comprehensive guidance for the maintenance, repair, and technical understanding of the Takeuchi TB030. It details essential procedures, including lubrication specifications like 6.8 L engine oil capacity and 35 L hydraulic oil capacity, along with critical technical data on the hydraulic system's pump flow rate and system pressure. This manual serves as an indispensable resource for owners, technicians, and mechanics to ensure the optimal performance, longevity, and safe operation of the TB030.