Kohler KDW 1003 User manual

Relentless Power.
Legendary Performance.
© 2008 by Kohler Co.
3 Cylinders »1028 cc » 19.5 kW/26.1 HP »3600 RPM »47.2 ft. lbs. @2000 RPM
Kohler®Diesel
Model KDW1003
High Speed Open Power Unit
Certication
EPA Interim TIER 4
97/68/CE
Features
4-Stroke Diesel Engine with In-Line Cylinders
Liquid-Cooled with Axial Fan
Overhead Camshaft
Indirect Fuel Injection by Unit Injectors
Double PTO on Crankshaft
Counter-Clockwise Rotation (From PTO Side)
Full-Pressure Lubrication
Full Flow Oil Filter
Water Pump Driven by Timing Belt
Automatic Extra Fuel Starting Device
Variable Speed Governor
Cast Iron Crankcase with Re-Borable Cylinders
Aluminum Cylinder Head
Applications
Excavator
Generator
Refrigeration Unit
Sweeper
Access Platform
Roller
Power Buggy
Light Tower
Pressure Washer
Vibratory Plate
PAGE: 1 OF 4

Kohler®Diesel
Model KDW1003
High Speed Open Power Unit
© 2008 by Kohler Co.
KohlerEngines.com
Specications
Cylinders
Displacement
Bore
Stroke
Compression Ratio
Rating kW/HP
Max. Torque
Max. Torque 3 PTO
Minimum Idling Speed RPM
Water Pump Delivery
Oil Consumption
Oil Capacity
Min. Allowable Oil Pressure
Max. Allowable Angle 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 3
cc/cu. in. 1028/62.7
mm/in. 75/3.0
mm/in. 77.6/3.1
22.8:1
N (80/1269/CEE) ISO 1585 19.5/26.1
NB ISO 3046 IFN 18.1/24.2
NA ISO 3046 ICXN 16.5/22.1
N·m/ft. lbs. @ 2000 RPM 64/47.2
N·m/ft. lbs. @ 1800 RPM 37/27
900
liters/min/gpm 50/13
kgh/lbh 0.013/0.029
liters/quarts 2.4/2.5
bar/psi 1.5/21.8
25° (35°)
liters/min/cfm 1850/65
m3/min/cfm 63/2225
kg/lbs 120/264.5
V/Ah 12/44
Sound Pressure Level dB (A)
Sound Pressure Level Polar Diagram
Open Field at 7 Meters - No Load
Running Engine.
PAGE: 2 OF 4
V Belt D (mm) ≥ 114 [L (mm) + 101] N (kW)
n (RPM)
Cogged D (mm) ≥ 79 [L (mm) + 101] N (kW)
Belt n (RPM)
Maximum Allowable Axial Load in Both Directions A-B = 300 kg/661 lbs.
C - Allowable Zone for Radial Load
80
70
60
3600 RPM3000 RPM2000 RPM1000 RPM
dB (A)

PAGE: 3 OF 4
© 2008 by Kohler Co. KohlerEngines.com
Kohler®Diesel
Model KDW1003
High Speed Open Power Unit
N Power Curve - 80/1269/CEE - ISO 1585 -
NB Power Curve - ISO 3046/1 - IFN -
NA Power Curve - ISO 3046/1 - ICXN -
MN Torque Curve - (N curve)
MB (B Curve) - MA (A curve)
C Specific Fuel Consumption - (NB curve)
Curves
Engine Power kW
RPM Intermittent (NB) Continuous (NA)
3600 18 16.4
3000 16.5 15
1800 10 9.1
1500 8.5 7.7
Output Power for Fixed Speed
Application (Including Generator Sets)
KDW1003 @ 3600 RPM KDW1003/B1 @ 3000 RPM
KDW1003 @ 2500 RPM
*
*
*
*European Equivalent to HP (1 CV = 0.986 HP)

Relentless Power.
Legendary Performance.
PAGE: 4 OF 4 KOHLER Co., Kohler, Wisconsin 53044 • Tel: [phone]
800-544-2441 • Fax: [phone] • KohlerEngines.com
Form TP-2605 5/08 © 2008 by Kohler Co. Printed in U.S.A.
Kohler®Diesel
Model KDW1003
High Speed Open Power Unit
Standard Features (Open Power Unit)
Base Engine
Mounted Top Tank Radiator
Radiator Fan Guard
Suction Fan
Mounted Air Cleaner
Muffler and Guard
12 V Electric Starter
45 Amp External Alternator
Fuel Filter with Valve
Mounting Feet
Mounted Control Panel
Group 8 Interchange Housing
3600 RPM
Safety Shutdown for Low Oil Pressure
and High Coolant Temperature
Accessories
SAE Housings and Drives
Shaft Extensions
Hydraulic Drives
Dry Air Cleaners
Various Mufflers and Manifolds
Various Muffler Guards and Flanges
Remote Oil Filter
Top Tank and Cross Flow Radiators
Suction and Pusher Fans
High-Capacity Oil Sump
Wiring Harness Extension
2nd PTO Two-Groove Pulley
Extended Dipstick
Technical Drawings
546.75/21.52
504.00/19.84
68.82/2.71
164.00/19.84
189.00/7.44
76.00/2.99
37.60/1.48
226.00/8.89
322.00/12.67
132.50/5.21
146.00/5.74
189.00/7.44
564.75/22.23 (Pusher Fan)
546.75/21.52 (Suction Fan)
504.00/19.84
76.00/2.99
140.00/5.51
+0.0400/0.002
+0.0000
353.00/13.89
189.00/7.44
37.60/1.48
60.00/2.36
95.02/
3.74
290.00/11.41
322.00/12.67
276.65/10.89
296.14/11.65
179.00/7.04
77.00/3.03
21.00/0.82
221.00/8.70
252.58/9.94
169.50/6.67
170.00/6.69 170.00/6.69
84.00/3.31
84.00/3.31
459.00/18.07
189.00/7.44