Configuration 4-stroke, vertical, raw water cooled diesel engine

Maximum output at crankshaft * 6.7 kW (9 hp) / 3600 rpm** 6.6 kW (9 hp) / 3600 rpm

Continuous rating output at crankshaft 5.9 kW (8 hp) / 3400 rpm

Displacement 0.318 L (19.41 cu in)

Bore x stroke 75 mm x 72 mm (2.95 in x 2.83 in)

Cylinders 1

Combustion system Indirect injection (special swirl type pre-combustion chamber)

Aspiration Natural aspiration

Starting system Electric starting 12 V - 1.0 kW with manual combination

Alternator 12 V – 35 A

Cooling system Direct seawater cooling by rubber impeller seawater pump

Lubrication system Enclosed, forced lubricating system

Direction of rotation (crankshaft) Counter clockwise viewed from stern

Dry weight without gear 71 kg (156.5 lbs)

Environmental EPA II, BSO II and SAV compliant

Engine mounting Rubber type flexible mounting

NOTE: Fuel condition: Density at 15°C = 0.842 g/cm3; 1 hp = 0.7355 kW * 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)

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

Rear view

max

. 10

8 m

m (4

.3 in

)m

in.

88 m

m (3

.5 in

)

156 mm (6.1 in)209 mm (8.2 in)179 mm (7.1 in)

Exhaust pipeo 45 mm (1.8 in)

1GM10 w/KM2P-1 marine gear

696 mm (27.1 in)

Right side view410 mm (16.1 in)

188 mm (7.4 in) 188 mm (7.4 in)

370 mm (14.6 in)

485

mm

(19.

1 in

)

100

mm

(3.9

in)

Yanmar type 1GM10The Powerful Gem

0

1

2

3

4

5

6

7

8

1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

0

1

2

3

4

5

6

7

8

9

10

0

2

4

6

8

10

12

14

16

18

20

1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

0

2

4

6

8

10

12

14

0

0.5

1

1.5

2

2.5

1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

0

0.1

0.2

0.3

0.4

0.5

0.6

gal /hr

Marine Gears/Drive

Instrument Panels

Type of instrument panel

Function Digital B-type Panel A-type Panel1 Switch unit

1-1 Key switch for GLOW/OFF/ON/START (4-position switch) O X1-2 Push button switch for engine stop O X1-3 Moisture cap for key switch O X1-4 Key switch for ON/OFF (2-position switch) X O1-5 Push button switch for engine start X O2 Alarm lamp unit

2-1 Battery low charge alarm O O2-2 Coolant high temperature alarm O O2-3 Lubricating oil low pressure O O2-4 Water in sail drive seal alarm O O2-5 Water in fuel filter alarm X X2-6 Sea water insufficient flow alarm X X3 Meters

3-1 Lubricating oil pressure meter X X3-2 Coolant temperature meter X X3-3 Hour meter O X3-4 Tachometer O X4 Audible alarm buzzer O O

Note: O = Equipped on panel X = Not equipped on panel

Standard Package• Sensor for intrument panel• Rubber type flexible mounting• Exhaust/water mixing elbow (L-type)• Alternator 35 A

Optional• A-panel • B-panel• New B-panel• Digital B-panel• Various extension wire harnesses• Various couplings (straights, tapers, slits)

Accessories

1-1 1-33-4 3-3

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

DigitalB-typePanel

140

125

79.5180

165 145

13.5

Texts and illustrations are not binding. Yanmar Marine reserves the right to introduce adaptations without prior notification.

1-2

Model KM2P-1 KM3V (V-drive) Saildrive (SD20)

Type Constant mesh gear with servo-cone clutch Constant mesh gear with servo-cone clutch Constant mesh gear with dog clutch

Dry weight 10 kg (24 lbs) 19 kg (42 lbs) 30 kg (66 lbs)

Reduction ratio (fwd/asn) 2.21/3.06 2.62/3.06 3.22/3.06 2.36/3.16 2.61/3.16 3.20/3.16 2.64/2.64

Propeller speed (fwd/asn) 1540 1298 1055 1441 1303 1063 1321

Direction of rotation Clockwise Clockwise Counter clockwise(propeller shaft - fwd) viewed from stern viewed from stern viewed from stern

Dry weight engine and gear/drive 81 kg (179 lbs) 90 kg (198 lbs) 104 kg (229 lbs)

Length engine and gear/drive 554 mm (22 in) 680 mm (27 in) 723 mm (29 in)

Performance Curves (Output is according ISO 8665 - Output includes +/- 3% tolerance)

0

1

2

3

4

5

6

7

8

1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

0

1

2

3

4

5

6

7

8

9

10

0

2

4

6

8

10

12

14

16

18

20

1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

0

2

4

6

8

10

12

14

0

0.5

1

1.5

2

2.5

1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

0

0.1

0.2

0.3

0.4

0.5

0.6

gal /hr

0

1

2

3

4

5

6

7

8

1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

0

1

2

3

4

5

6

7

8

9

10

0

2

4

6

8

10

12

14

16

18

20

1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

0

2

4

6

8

10

12

14

0

0.5

1

1.5

2

2.5

1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800

0

0.1

0.2

0.3

0.4

0.5

0.6

gal /hr

Maximum output at crankshaft

Power Torque

Maximum output at prop shaft

Propeller power curve

Fuel Consumption

Outp

ut (c

rank

shaf

t/pro

pelle

r sha

ft) k

W

Outp

ut (c

rank

shaf

t/pro

pelle

r sha

ft) h

p

Cran

ksha

ft To

rque

Nm

Cran

ksha

ft To

rque

lb-

ft

Fuel

Con

sum

ptio

n L/

hr

Fuel

Con

sum

ptio

n ga

l/hr

Crankshaft Speed min-1 Crankshaft Speed min-1 Crankshaft Speed min-1

R.SEAL WATER

START

OILON

OFF

CHARGE

A-typePanel

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

1-4

41-5

170

15678 78

76

90

www.yanmarmarine.com