This manual covers the Yanmar 3TNV84, a 3-cylinder, 4-stroke, vertical, water-cooled diesel engine with a displacement of 1.356 L (1356 cc). Designed for service and repair, this internal combustion engine features indirect injection, an inline fuel injection pump, and a forced lubrication system. Its robust engineering ensures reliable performance for its intended applications.

This Service Repair Workshop Manual provides comprehensive guidance for maintaining and repairing the Yanmar 3TNV84 engine. It details essential procedures, technical specifications, and safety guidelines necessary for optimal engine operation. Owners, mechanics, and technicians will find this manual an indispensable resource for understanding all major topics related to the engine's service and upkeep.