This manual covers the Liebherr R 996 Hydraulic Excavator, a robust machine engineered for demanding operational environments. Its design prioritizes reliability and performance, ensuring efficient operation across a wide range of applications. The comprehensive nature of this documentation reflects the intricate engineering and advanced systems integrated into this powerful hydraulic excavator. This service repair manual provides detailed instructions for maintenance, repair, and troubleshooting of the Liebherr R 996 Hydraulic Excavator. It encompasses a broad spectrum of topics, including general information, safe work practices, technical data, operating maintenance, tooling, and specific system overviews such as the engine, cooling system, electrical system, and various mechanical components. The manual is designed to assist both experienced technicians and less experienced users in keeping the equipment in optimal working condition.