Kohler® Diesel
Model KD440
© 2008 by Kohler Co.
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KohlerEngines.com
Specifications
Cylinders
Displacement
Bore
Stroke
Compression Ratio
Rating kW/HP
Max. Torque
Minimum Idling Speed RPM
Fuel Tank Capacity
Oil Consumption
Oil Sump Capacity
Min. Allowable Oil Pressure
Max. Allowable Incline for Short Periods of Operation (Peak Values)
Volume of Air Required for Correct Combustion @ 3600 RPM
Volume of Air Required for Correct Cooling @ 3600 RPM
Dry Weight
Recommended Battery
Minimum Pulley Diameters for Belt Drive
No. of Cylinders
1
cc/cu. in.
442/27
mm/in.
86/3.4
mm/in.
76/3
20.3:1
NB ISO 3046 IFN
7.4/10.1
NA ISO 3046 ICXN
6.8/9.3
N
�
m/ft. lbs. @ 2200 RPM
25/18.4
950-1000
liters/quarts
5/5.3
kg/h/lb/h
0.0048/0.0106
liters/quarts
1.5/1.6
bar/psi
1-1.5/14.5-21.8
25° (35°)
liters/min/cfm
635/22
liters/min/cfm
5500/194
kg/lbs.
45/99.1
V/Ah
12/44
D
1
(mm)
≥
620 [66+L
2
(mm)] N (kW)
n (RPM)
D
2
(mm)
≥
650 [53+L
1
(mm)] N (kW)
n (RPM)
Max. Allowable Axial Load in Both Directions A-B = 200 kg/441 lbs.
Sound Pressure Level dB (A)
Sound Pressure Level Polar Diagram
Open Field at 7 Meters - No Load
Running Engine.
3600 RPM
3000 RPM
2000 RPM
1000 RPM
dB (A)
65
70
80
