Yanmar type 3YM30

The Powerful Gem
Configuration Maximum output at crankshaft
4-stroke, vertical, water cooled diesel engine * 22.1 kW (30 hp) / 3600 rpm ** 21.3 kW (29.1hp) / 3600 rpm 20.1 kW (27.3 hp) / 3489 rpm 1.115 L (68 cu in) 76 mm x 82 mm (2.9 in x 3.2 in) 3 Indirect injection Natural aspiration Electric starting 12 V - 1.4 kW 12 V - 60 A (80 A optional) Fresh water cooling with heat exchanger Enclosed, forced lubricating system Counter clockwise viewed from stern 123 kg (271 lbs) BSO II, SAV, EMC compliant and will meet the 2003/44/EC emission requirements Rubber type flexible mounting
Continuous rating output at crankshaft Displacement Bore x stroke Cylinders Combustion system Aspiration Starting system Alternator Cooling system Lubrication system Direction of rotation (crankshaft) Dry weight without gear Environmental Engine mounting
NOTE: Fuel condition: Density at 15C = 0.842 g/cm3; 1hp = 0.7355 kW * Fuel temperature 25C at the inlet of the fuel injection pump (ISO 3046-1) ** Fuel temperature 40C at the inlet of the fuel injection pump (ISO 8665)

Dimensions

(For detailed line-drawings, please refer to our web-site: www.yanmarmarine.com)

Front view

462 mm (18.2 in) 247 mm (9.7 in) 215 mm (8.5 in)

Right side view

115 mm (4.5 in)
max. 116 mm (4.6 in) min. 102 mm (4.0 in)
Exhaust pipe o 51 mm (2.0 in)

370 mm (14.6 in)

178.5 mm (7.0 in)
355mm (14.0 in) 715.5 mm (28.2 in)

182 mm (7.2 in)

3YM30 w/ KM2P-1 marine gear

545 mm (21.5 in)

Performance Curves
(Output is according ISO 8665 - Output includes +/- 6% tolerance)

Torque

Fuel Consumption
Output (crankshaft/propeller shaft) kW
Maximum output at crankshaft
Output (crankshaft/propeller shaft) hp
Maximum output at prop shaft

Fuel Consumption L/hr

Crankshaft Torque lb-ft

Crankshaft Torque Nm

Propeller power curve

3500 3750

Crankshaft Speed min

Crankshaft Speed min-1

Marine Gears/Drive
Model Type Dry weight Reduction ratio (fwd/asn) Propeller speed(fwd/asn) Direction of rotation (propeller shaft - fwd) Dry weight engine and gear/drive Length engine and gear/drive KM2P-1 Constant mesh gear with servo-cone clutch 10 kg (22 lbs)
2.21/3.06 1580/1140 2.62/3.06 1332/1140 3.22/3.06 1083/1140
Saildrive (SD20) Constant mesh gear with dog clutch 30 kg (66 lbs)

2.64/2.64 1321/1321

Clockwise viewed from stern 133 kg (293 lbs) 715 mm (28 in)
Counter clockwise viewed from stern 157 kg (346 lbs) 895 mm (35 in)

Instrument Panels

180 2-2 2-2-4 2-1 79.5 13.125 3-4 3-3 79.5

Digital B-type Panel

2-2 2-3 2-4 2-1

1-3 1-2

Type of instrument panel Function 1 Switch unit 1-1 Key switch for GLOW/OFF/ON/START (4-position switch) 1-2 Push button switch for engine stop 1-3 Moisture cap for key switch 2 Alarm lamp unit 2-1 Battery low charge alarm 2-2 Coolant high temperature alarm 2-3 Lubricating oil low pressure 2-4 Water in sail drive seal alarm 2-5 Water in fuel filter alarm 2-6 Sea water insufficient flow alarm 3 Meters 3-1 Lubricating oil pressure meter 3-2 Coolant temperature meter 3-3 Hour meter 3-4 Tachometer 4 Audible alarm buzzer

Note: O = Equipped on panel X = Not equipped on panel
Digital B-type Panel O O O O O O O X X X X O O O

Accessories

Standard Package Set of flexible mounting Exhaust/water mixing elbow (L-type) V-belt cover Expansion tank for fresh water cooling system Alternator 12 V - 60 A Electric stop solenoid Optional Additional Digital B-type instrument panel Primary 80 A alternator or second 60/80 A alternator Alternator bracket and cover for second alternator Exhaust/water mixing elbow, U-type (high riser) Various extension wire harnesses Various couplings (straights, tapers, slits)
Texts and illustrations are not binding. Yanmar Marine reserves the right to introduce adaptations without prior notification.

www.yanmarmarine.com

Fuel Consumption gal/hr