This workshop service manual provides comprehensive information for the Terex TC 15 TC 16 Excavator. Engineered for demanding applications, these excavators are built with robust construction and reliable performance, making them a valuable asset for various construction and earthmoving tasks. The manual aims to support the continued operation and maintenance of this equipment, ensuring its longevity and efficiency in the field. This manual covers essential repair and overhaul procedures, assuming a foundational understanding of general mechanical practices. It details the fuel, ignition, lubrication, and exhaust systems, along with extensive procedures for transmission disassembly and overhaul. Furthermore, it includes instructions for electrical system repairs, body work, component removal and installation, and assembly/disassembly. Diagnostic and troubleshooting guidance is provided for addressing operational issues, and it references specific special tool numbers for the Terex TC 15 TC 16 Excavator. The manual is designed to empower owners and technicians to perform professional-level repairs and maintenance.