This document provides comprehensive information for the Takeuchi TB030, a robust compact excavator designed for efficient operation in various construction and landscaping applications. Engineered for reliability and performance, the TB030 features a water-cooled diesel engine and a hydrostatic transmission, delivering dependable power and precise control. Its operating weight is approximately 2,850 kg, and it offers a digging depth of up to 2.8 meters and a digging reach of approximately 4.6 meters, making it a versatile tool for demanding tasks. The inclusion of a ROPS/FOPS canopy, with an optional cab, ensures operator safety. This Factory Service Repair Manual in English is intended to guide owners, technicians, and mechanics through the maintenance, repair, and servicing of the Takeuchi TB030. It covers essential areas including detailed maintenance procedures, troubleshooting common issues, and technical specifications for the engine and transmission systems. By following the guidelines and procedures outlined within this manual, users can ensure the optimal performance, longevity, and safety of their Takeuchi TB030 equipment.