Kubota L3902: all source data
All 74 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Kubota |
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| (no label) | Compact Utility tractor |
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| (no label) | Original price was $25,693 in 2023 |
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Engine| (no label) | Kubota 1.8L 3-cyl diesel |
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| Fuel tank | 11.1 gal | 42.0 L |
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Transmission| (no label) | 8-speed mechanical shuttle |
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| (no label) | hydrostatic |
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Power| Engine (gross) | 37.5 hp | 28.0 kW |
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| Engine (net) | 36.3 hp | 27.1 kW |
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| Gear PTO (claimed) | 32.1 hp | 23.9 kW |
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| Hydro PTO (claimed) | 30.3 hp | 22.6 kW |
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Mechanical| (no label) | Four-wheel drive |
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| (no label) | Power steering |
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| (no label) | Mechanical wet disc brakes |
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| (no label) | Two-post folding ROPS. |
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Hydraulics| Type | open center |
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| Pump flow | 6.3 gpm | 23.8 lpm |
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| Steering flow | 3.8 gpm | 14.4 lpm |
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Hitch| Rear Type | I |
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| Control | position control |
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| Rear lift (at ends) | 1998 lbs | 906 kg |
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| Rear lift (at 24"/610mm) | 1435 lbs | 650 kg |
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Pto| Gear Rear PTO | live |
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| Hydro Rear PTO | independent |
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| Clutch | dry disc (gear) |
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| Rear PTO Type | 540 (1.375) |
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| Engine RPM | 540@2425 (gear) |
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| Engine RPM | 540@2470 (hydro) |
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Dimensions| Wheelbase | 63.4 inches | 161 cm |
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| Weight | 2767 to 2778 pounds |
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| Front tire | 7.2-16 |
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| Rear tire | 11.2-24 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 45 |
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| Charging volts | 12 |
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| Gear Battery CCA | 580 |
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| Hydro Battery CCA | 600 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Kubota |
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| (no label) | diesel |
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| (no label) | 3-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 111.4 ci | 1.8 L |
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| Bore/Stroke | 3.43x4.03 inches | 87 x 102 mm |
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| Power (net) | 36.3 hp | 27.1 kW |
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| Power (gross) | 37.5 hp | 28.0 kW |
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| Fuel system | direct injection |
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| Rated RPM | 2700 |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission options| (no label) | 8-speed mechanical shuttle |
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| (no label) | hydrostatic |
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Transmission| Type | mechanical shuttle |
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| Gears | 8 forward and reverse |
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| Clutch | dry disc |
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| Type | hydrostatic |
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| Gears | infinite forward and reverse (3-range) |
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Dimensions
Tires| Standard tires (ag) | Front: 7.2-16. Rear: 11.2-24 |
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| Lawn/turf front | 25x8.50-14 |
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| Lawn/turf rear | 13.6-16 |
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| Industrial front | 27x8.50-15 |
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| Industrial front | 29x9.50-15 |
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| Industrial rear | 15-19.5 |
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| Industrial rear | 43x16-20 |
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Dimensions| Wheelbase | 63.4 inches | 161 cm |
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| Length | 108.5 inches | 275 cm |
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| Width | 55.1 inches | 139 cm |
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| Height (ROPS) | 91.7 inches | 232 cm |
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| Gear Weight (Gear) | 2767 lbs | 1255 kg |
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| Hydro Weight (Hydro) | 2778 lbs | 1260 kg |
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| Ground clearance | 13.4 inches | 34 cm |
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| Front tread | 43.1 inches | 109 cm |
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| Rear tread | 43.9/47.1/50.8 inches | 111/119/129 cm |
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