Kohler Engine KD15 440S
Kohler diesel engine series KD15 model 440S
The Kohler KD15 440S diesel engine is a four-stroke, single cylinder, air-cooled engine. It differs from the KDW 440 due to the fact that it is a left engine, specifically the crankshaft rotates counterclockwise. The displacement is 441 cm³ while the declared power of 6.8 kW. Due to its particular characteristics such as versatility, compactness and reliability, it is an engine that is widely used in various fields of application, both agricultural and industrial. For example mounted as a engine for: walk-behind tractor, tiller, lawn mower, water pump (irrigation), concrete mixer, minidumper, compaction roller, vibrating plate, asphalt cutter, line striper, self-priming water pump, air compressor, generator set, welder, motor sweeper, aerial platform, high pressure washer, fire fighting pump.
Owner Manual Kohler KD 440 s Workshop Manual Kohler KD 440 s
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MAIN APPLICATIONS
Walk-behind Tractor
Tiller
Lawn Mower
Water Pump (Irrigation)
Concrete MIxer
Minidumper
Compaction Roller
Vibrating Plate
Asphalt Cutter
Line Striper
Self-Priming Water Pump
Air Compressor
Generator Set
Welder
Motor Sweeper
Aerial Platform
High Pressure Washer
Fire fighting pumpCUSTOMER BENEFITS
Low noise
High Power Density
Low Weight
Low Fuel Consumption
Low Oil Consumption
A Complete Range of Accessories
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4 stroke air cooled diesel engine
Conical power take-off on crankshaft
Anticlockwise rotation
Forced lubrication with oil pump
Centrifugal mass governor
Built-in full flow oil filter
Oil breathing blow-by with safety device
Automatic extra fuel starting device
Self bleeding fuel system
Torque regulator
Automatic compression release
Die-cast aluminum crankcase with integral cast iron cylinder liner
Aluminum cylinder head
Built-in rigid feet
Hydraulic tappetsCylinder 1 Bore (mm) 86 Stroke (mm) 76 Engine displ (cm3) 441 Injection system DI Compression ratio 20.5:1
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Emission compliance - Rating (kW/HP)*Performance curves N (80/1269/CEE)ISO 1585 7.3/10.0 NB ISO 3046 IFN 6.8/9.2 NA ISO 3046 ICXN 6.2/8.4 Max torque (Nm@rpm) 22.5@2100 Min idling speed 1150
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H × L × W (fan excluded) (mm) 493.1 × 412.8 × 352 Dry weight (kg) 45 Daily service points - positions 1 side service Ambient operating temps (°C) -10° to +50° Gradeability-all round
(intermittent -30 min) (deg)25° Gradeability-all round(
peak value -1 min) (deg)35° Cap. of air required for correct combustion @3600 (l/min) 640 Cap. of air required for correct cooling @3600 (l/min) 5500 
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Fuel tank capacity (l) 4.3 Oil sump capacity (l) 1.2 Oil consumption (kg/h) 0.0032 Oil change interval std/synthetic (hr) 250 Oil filter change interval std/synthetic (hr) 500 Dry air cleaner change interval (hr) 500 Valve adjustement 500 Lubrication SAE 5W 40 API Service CF