Yanmar type3YM30
The Powerful Gem
Configuration
4-stroke, vertical, water cooled
marine diesel engine Maximum output at crankshaft
* 22.1 kW (30 mhp) / 3600 rpm ** 21.3 kW (29.1 mhp) / 3600 rpm
Continuous rating output at crankshaft
20.1 kW (27.3 mhp) / 3489 rpm
Displacement
1.115 L (68 cu in)
Bore x stroke
76 mm x 82 mm (2.9 in x 3.2 in)
Cylinders
3
Combustion system
Indirect injection
Aspiration
Natural aspiration
Starting system
Electric starting 12 V - 1.4 kW
Alternator
12 V - 60 A
Cooling system
Fresh water cooling with heat exchanger
Lubrication system
Enclosed, forced lubricating system
Direction of rotation (crankshaft)
Counter clockwise viewed from stern
Dry weight without gear
123 kg (271 lbs)
Environmental
Meets the comprehensive emissions regulations introduced in EU and US (Tier II) in 2006
Engine mounting
Rubber type flexible mounts
NOTE: Fuel condition: Density at 15°C = 0.84 g/cm 3 ; 1kW = 1.3596 mhp = 1.3410 HP *Fuel temperature 25°C at the inlet of the fuel injection pump (ISO 3046-1) **Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665)Technical data is according to ISO 8665 / 3046 Dimensions
(For detailed line-drawings, please refer to our web-site: www.yanmarmarine.com or contact your supplier) Front view
462 mm (18.2 in) Right side view
Optional u-mixing elbow 545 mm (21.5 in)618 mm (24.3 in) optional u-mixing elbow 115 mm(4.5 in) max. 116 mm (4.6 in)min. 102 mm (4.0 in) 182 mm (7.2 in)355mm(14.0 in)178.5 mm(7.0 in)
Exhaust pipeo 51 mm (2.0 in) 370 mm (14.6 in)
215 mm (8.5 in)247 mm (9.7 in) 715.5 mm (28.2 in) 3YM30 w/ KM2P-1 marine gear