Kubota L4150: all source data
All 76 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) | Built in Japan |
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Engine| (no label) | Kubota 2.3L 5-cyl diesel |
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Transmission| (no label) | 8-speed mechanical shuttle |
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Power| Engine | 50 hp | 37.3 kW |
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| PTO (claimed) | 40 hp | 29.8 kW |
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| Drawbar (tested) | 32.70 hp | 24.4 kW |
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| PTO (tested) | 40.64 hp | 30.3 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Final drives | planetary |
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| Differential lock | mechanical rear |
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| Steering | power |
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| (no label) | Mechanical wet disc brakes |
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| (no label) | Two-post ROPS with optional sunshade. |
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Capacity| Fuel | 15.3 gal | 57.9 L |
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| Hydraulic system | 10.6 gal | 40.1 L |
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Hydraulics| Type | open center |
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| Capacity | 10.6 gal | 40.1 L |
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| Pressure | 2500 psi | 172.4 bar |
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| Valves | 0 or 1 |
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| Pump flow | 9.0 gpm | 34.1 lpm |
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Hitch| Rear Type | I |
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| Control | position control |
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| Control | draft control |
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| Rear lift (at ends) | 3525 lbs | 1598 kg |
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| Rear lift (at 24"/610mm) | 2650 lbs | 1202 kg |
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Pto| Rear PTO | live |
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| Rear PTO Type | 540 (1.375) |
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| Engine RPM | 540@2243 |
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| Engine RPM | 750@2391 |
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Dimensions| Wheelbase | 76.4 inches | 194 cm |
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| Weight | 3750 to 4080 pounds |
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| Front tire | 6.50-16 |
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| Rear tire | 14.9-28 |
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Electrical| Ground | negative |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Kubota F2302-D1-2 |
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| (no label) | diesel |
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| (no label) | 5-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 142 ci | 2.3 L |
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| Bore/Stroke | 3.3x3.2 inches | 84 x 81 mm |
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| Power | 50 hp | 37.3 kW |
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| Fuel system | direct injection |
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| Air cleaner | dual dry element |
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| Rated RPM | 2600 |
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| Starter | electric |
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| Starter volts | 12 |
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| Oil capacity | 12 qts | 11.4 L |
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| Coolant capacity (Coolant) | 8 qts | 7.6 L |
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Transmission
Transmission| Type | mechanical shuttle |
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| Gears | 8 forward and reverse |
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| Clutch | single dry plate |
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| Oil capacity | 42.4 qts | 40.1 L |
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| (no label) | Four gears in two ranges with mechanical shuttle. Optional hydraulic shuttle with dashboard shift. |
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Dimensions
Tires| Ag front | 6.50-16 (2WD) |
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| Ag front | 9.5-20 (4WD) |
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| Ag rear | 14.9-28 |
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| Ag front | 8.3-20 (4WD) |
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| Ag rear | 16.9-24 |
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| Ag rear | 18.4-16.1 (2WD) |
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| Ag rear | 13.6-28 (4WD) |
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| Lawn/turf rear | 18.4-16.1 (2WD) |
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| Industrial front | 9.00-10 (2WD) |
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Dimensions| Wheelbase | 76.4 inches | 194 cm |
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| Length | 129.5 inches | 328 cm |
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| Width | 68 inches | 172 cm |
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| Height (steering wheel) | 62.2 inches | 157 cm |
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| 2WD Weight (2WD) | 3750 lbs | 1701 kg |
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| 4WD Weight (4WD) | 4080 lbs | 1850 kg |
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| 2WD Ground clearance | 13.6 inches | 34 cm |
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| 4WD Ground clearance | 14.4 inches | 36 cm |
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| 2WD Front tread | 48 to 72 inches | 121 to 182 cm |
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| 4WD Front tread | 56 inches | 142 cm |
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| Rear tread | 52 to 76 inches | 132 to 193 cm |
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