This comprehensive Yanmar TNM 3TNM68 3TNM72 Engine Service Repair Workshop Manual provides a complete guide for all your repair, servicing, and troubleshooting needs. It is a professional-level manual, similar to what mechanics and technicians use, and contains detailed step-by-step instructions to ensure you complete every job correctly. The manual is packed with hundreds of pages of information, accompanied by detailed photos and diagrams, covering every aspect of these engines. This manual is your essential resource for keeping your Yanmar engine running smoothly and efficiently.

The Yanmar TNM 3TNM68 3TNM72 engine is a robust and reliable power plant designed for a range of applications, including agricultural machinery, construction equipment, and industrial generators. This engine series encompasses three distinct models: the 3TNM68, 3TNM72, and 3TNM84. Each model boasts a unique combination of power output and displacement, catering to specific needs. The 3TNM68, for instance, boasts a displacement of 5.6 liters and delivers a maximum power output of 130 horsepower, while the 3TNM72 scales up to 6.6 liters and offers a peak power of 160 horsepower. The 3TNM84, the largest of the three, features a displacement of 8.0 liters and delivers a remarkable 200 horsepower.

Yanmar, renowned for its commitment to quality and innovation, has equipped these engines with a suite of advanced features to ensure optimal performance and longevity. The TNM series utilizes a sophisticated common rail fuel injection system, enabling precise fuel delivery for clean combustion and exceptional fuel efficiency. Additionally, these engines benefit from a robust turbocharger with intercooling, which contributes to increased power and torque across a broad RPM range, enhancing the engine’s responsiveness and overall performance. The TNM series is renowned for its exceptional durability, thanks to its robust construction and the incorporation of high-quality materials. These engines are built to withstand demanding operating conditions and provide years of reliable service. Yanmar also emphasizes ease of maintenance, incorporating features like accessible service points and user-friendly maintenance procedures. This commitment to operator convenience ensures minimal downtime and maximizes operational efficiency.