This workshop service repair manual covers the Yanmar 3TNV88 and 4TNV88 diesel engines. These internal combustion engines are engineered for reliability and performance, featuring displacements of 2.19 L for the 3TNV88 and 2.92 L for the 4TNV88. Designed for demanding applications, these engines are built to the high standards expected from Yanmar, ensuring robust operation and longevity.

This comprehensive manual provides essential information for the repair and overhaul of your Yanmar engine. It details maintenance procedures, troubleshooting guides, technical specifications, and safety guidelines. By following the instructions and recommendations within this manual, owners and technicians can effectively maintain and repair their engines, ensuring optimal performance and extending service life.