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Kohler engine KDI 1903 TCR

Diesel engine Kohler KDI model 1903TCR

The KDI 1903 TCR engine is the common rail version of the Kohler KDI 1903M diesel engine. In a market that requires more and more compact, powerful and fuel-efficient engines, maintaining high performance in terms of productivity and efficiency while not keeping up with the ability to contain emissions and at the same time manageable, this innovative diesel engine represents the most functional and innovative response. The KDI 1903 TCR is a highly versatile 3-cylinder liquid-cooled engine. It is widely used as an agricultural engine (engine for rotary hoes and motocultivator), as well as as a compressor, generator and high pressure cleaner engine.


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Owner Manual Kohler KDI 1903 TCR

  • 4 stroke diesel with cylinder in line
    Liquid cooling
    4 valves per cylinder
    In crankcase camshaft, gear train driven
    Pushrod - rocker arms timing with hydraulic tappets
    Cast iron crankcase with bed-plate
    Cast iron cylinder head
    Closed crankcase ventilation system
    High pressure common rail (2000 bar)
    Electronic engine management
    Waste-gate turbocharger
    Charge-air cooling
    Cylinders 3
    Bore (mm) 88
    Stroke (mm) 102
    Displacement (cm3) 1861
    Injection System DI
    Injection Equipment Common rail (2000 bar)
  • Kohler engine KDI 1903 TCR Performance curves
    Emission compliance TIER 4 Final / STAGE III B
    ;">Max Power (IFN-ISO 3046
    and ISO 14396) (kW@rpm)
    Max Torque (IFN-ISO 3046
    and ISO 14396) (kW@rpm)
    Low-end torque (Nm@1000 rpm) 172
    Best point (g/kWh) 215
    >Max power (g/kWh@2600) 237
  • H × L × W (fan excluded) (mm) 726x598.3x530
    Dry weight (kg) 233
    Daily service points - positions 1 side service
    Ambient operating temps (°C) -40° +50°
    Gradeability-all round (continous) (deg) 25°
    Gradeability-all round (intermittent-1min) (deg) 35°
    Kohler engine KDI 1903 TCR Dimensions
  • Oil/filter change interval std/synthetic (hr) 500-750
    Oil consumption (% fuel) <0.1
    Alternator belt replacement 36 months
    Coolant change 24 months
    Oil type SAPS
    EURO 6 API CJ-4
    Heat rejection to coolant
    (includes oil cooler) (kW)
    Max engine excitation
    at mounting locations
    Auxiliary ptos 3° and 4° optional
    Max torque (Nm) 100
    Drive ratio 1:1.23
    Provision for a double
    tandem hydraulic pump
    GR. 2

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