This application manual covers the YANMAR TNE Series Industrial Diesel Engine, designed for robust performance and reliability in a variety of applications. Engineered for seamless integration with driven machines, these engines offer dependable power output and efficient operation. The TNE Series embodies YANMAR's commitment to quality, providing a solid foundation for industrial equipment requiring durable and efficient diesel power. Its direct injection fuel system and typically liquid-cooled design contribute to its operational effectiveness. This manual serves as a comprehensive guide for the proper application, maintenance, and understanding of the YANMAR TNE Series engines. It details essential information including technical specifications, performance characteristics, lubrication requirements, and electrical system details. Owners, operators, and service technicians will find guidance on maintenance schedules, recommended fluids, and integration considerations, ensuring optimal performance and longevity of the engine when matched with driven machines. The manual is presented in English to facilitate broad accessibility.