This manual covers the Yanmar 4TNV84, a 4-cylinder, 4-stroke, naturally aspirated diesel engine with a displacement of 2.19 L. Designed for reliable performance, this liquid-cooled engine features a direct injection combustion system and a cast iron block with an aluminum alloy cylinder head. Its robust construction and efficient operation make it suitable for various mechanical applications, and it is intended for use by mechanical technicians familiar with BRP products.

This Workshop Service Repair Manual provides comprehensive guidance for the maintenance and repair of the Yanmar 4TNV84 engine. It details essential procedures, technical specifications, and troubleshooting information to ensure optimal performance and longevity. Owners and technicians will find valuable insights into lubrication, engine characteristics, and other critical aspects of engine care, enabling effective upkeep and repair.