OL944D 11/13
29
65 Hp
Hp/ RPM
2500 RPM
General Information
Engine Type
Cylinders
Inline 4
Displacement
203 in
3
(3.33 liters)
Cycles 4
Bore x Stroke
3.7 x 4.72 in (94 x 120 mm)
Rotation (Facing Flywheel)
counter-clockwise
Crankcase Capacity including Oil Filter
11 qts (10 liter)
Aspiration Natural
Flywheel Housing Size
SAE 4
Optional PTO Size
SAE B- Pad
Rated Crankshaft Hp
1
65 Hp @ 2500 RPM
Rated Crankshaft kW
2
48.5 kW @ 2500 RPM
Weight w/Heat Exchanger without gear
620 lbs. (281 kg)
Weight Keel cooled without gear
600 lbs. (272 kg)
Length
40.1 in (1018 mm)
Width
24.9 in (682 mm)
Height
29.0 in (737 mm)
Cooling System
Approx. Coolant Cap.
3 gal (11 liter)
Minimum Sea Water Discharge Dia.
3/4 in (20 mm)
Heat Rejection to Jacket Coolant
2588 BTU/min
Coolant Pump Flow
16 gpm (61 lpm)
Seawater Pump Flow
16 gpm (61 lpm)
Maximum Seawater Pump Suction Head
39 in (990 mm)
Keel Cooler TurboTube Length
19 feet (0.48 M)
Keel Cooler Head Diameter
1.25 in (31.75 mm)
Keel Cooler Water Hose ID
1.5 in (38 mm)
D.C. Electrical
Minimum Battery Capacity
200 Amp Hour - 640 CCA
Battery Cable Size
“00”
Voltage, Standard Ground
12 Volt
Air Intake and Exhaust
Air Consumption
132 cfm (3.74 M
3
/m)
Maximum Exhaust Backpressure
27 in (686 mm) H
2
O
Wet Exhaust Elbow ID
3 in (76 mm)
Exhaust Gas Flow Volume
360 cfm (10.19 M
3
/m)
Fuel System
Minimum Suction Line
.375 in (10 mm)
Minimum Return Line
.375 in (10 mm)
Maximum Fuel Pump Suction Head
39 in (990 mm)
Maximum Engine Operating Angle
Continuous Operation
Front Down
Rear Down
(More than 2 minutes requires use of a remote expansion tank)
0°
0° - 10°
Intermittent Operation
(Sustained up to two minutes)
0° - 35°
0° - 35°
1. Based on SAE J816b.
2. Based on EN ISO 8665: 2006.
Specifications
Added 5-27-09, updated 6-10-09
