Yanmar 3YM30 Three-Cylinder Marine Diesel Engine, 29 HP
The Yanmar 3YM30 is a three-cylinder, water-cooled marine diesel from the YM Series, rated 29 HP at the crankshaft at 3600 RPM. It displaces 1.115 L, uses indirect injection and has a 76 mm by 82 mm bore and stroke.
Full-throttle operating speed is 3,200 to 3,600 RPM. A 60-amp alternator is fitted, with an 80-amp alternator available as an option, and the engine is built on an all-new three-cylinder block and combustion system.
Highlights
29 HP at 3600 RPM at the crankshaft
Three cylinders, 1.115 L displacement
76 mm × 82 mm bore and stroke
Indirect injection
60 A alternator, 80 A optional
Specifications
Brand | Yanmar |
Power (Crankshaft) | 29 HP @ 3,600 RPM |
Full Throttle Speed | 3,200–3,600 RPM |
Displacement | 1.115 L |
Bore × Stroke | 76 mm × 82 mm |
Cylinders | 3 |
Combustion System | Indirect injection |
Alternator | 60 A (80 A option) |
Cooling | Water cooled |
Good to know
Installation, rigging and commissioning by a qualified marine technician are recommended; follow the manufacturer's pre-delivery and break-in procedures.