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® DieselModel KDW1003

High Speed Open Power Unit

Certification EPA Interim TIER 4 97/68/CE

Features4-Stroke Diesel Engine with In-Line CylindersLiquid-Cooled with Axial FanOverhead CamshaftIndirect Fuel Injection by Unit InjectorsDouble PTO on CrankshaftCounter-Clockwise Rotation (From PTO Side)Full-Pressure LubricationFull Flow Oil FilterWater Pump Driven by Timing BeltAutomatic Extra Fuel Starting DeviceVariable Speed GovernorCast Iron Crankcase with Re-Borable CylindersAluminum Cylinder Head

ApplicationsExcavatorGenerator

Refrigeration UnitSweeper

Access PlatformRoller

Power BuggyLight Tower

Pressure WasherVibratory Plate

PAGE: 1 OF 4

Kohler® DieselModel KDW1003

High Speed Open Power Unit

© 2008 by Kohler Co.KohlerEngines.com

SpecificationsCylindersDisplacementBoreStrokeCompression RatioRating kW/HP

Max. TorqueMax. Torque 3 PTOMinimum Idling Speed RPMWater Pump DeliveryOil ConsumptionOil CapacityMin. Allowable Oil PressureMax. Allowable Angle of Operation (Peak Values)Volume of Air Required for Correct Combustion @ 3600 RPMVolume of Air Required for Correct Cooling @ 3600 RPMDry WeightRecommended BatteryMinimum Pulley Diameters for Belt Drive

No. of Cylinders 3cc/cu. in. 1028/62.7mm/in. 75/3.0mm/in. 77.6/3.1 22.8:1N (80/1269/CEE) ISO 1585 19.5/26.1NB ISO 3046 IFN 18.1/24.2NA ISO 3046 ICXN 16.5/22.1N·m/ft. lbs. @ 2000 RPM 64/47.2N·m/ft. lbs. @ 1800 RPM 37/27 900liters/min/gpm 50/13kgh/lbh 0.013/0.029liters/quarts 2.4/2.5bar/psi 1.5/21.8 25° (35°)liters/min/cfm 1850/65m3/min/cfm 63/2225kg/lbs 120/264.5V/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® DieselModel 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 16.43000 16.5 151800 10 9.11500 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: 920-457-4441 800-544-2441 • Fax: 920-459-1570 • KohlerEngines.com

Form TP-2605 5/08 © 2008 by Kohler Co. Printed in U.S.A.

Kohler® DieselModel KDW1003

High Speed Open Power Unit

Standard Features (Open Power Unit)Base EngineMounted Top Tank RadiatorRadiator Fan GuardSuction Fan Mounted Air Cleaner Muffler and Guard12 V Electric Starter45 Amp External Alternator Fuel Filter with ValveMounting FeetMounted Control PanelGroup 8 Interchange Housing3600 RPMSafety Shutdown for Low Oil Pressure and High Coolant Temperature

AccessoriesSAE Housings and DrivesShaft ExtensionsHydraulic DrivesDry Air CleanersVarious Mufflers and ManifoldsVarious Muffler Guards and FlangesRemote Oil FilterTop Tank and Cross Flow RadiatorsSuction and Pusher FansHigh-Capacity Oil SumpWiring Harness Extension2nd PTO Two-Groove PulleyExtended Dipstick

Technical Drawings546.75/21.52

504.00/19.84

68.82/2.71

164.00/19.84

189.00/7.44

76.00/2.9937.60/1.48

226.00/8.89322.00/12.67

132.50/5.21146.00/5.74

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

37.60/1.4860.00/2.36

95.02/3.74

290.00/11.41322.00/12.67

276.65/10.89

296.14/11.65

179.00/7.04

77.00/3.0321.00/0.82

221.00/8.70

252.58/9.94

169.50/6.67

170.00/6.69 170.00/6.69

84.00/3.3184.00/3.31

459.00/18.07

189.00/7.44