Ford 3900: all source data
All 51 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 | Ford |
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| (no label) | Utility tractor |
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Engine| (no label) | Ford 2.9L 3-cyl diesel |
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| Fuel tank | 13 gal | 49.2 L |
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Transmission| (no label) | 8-speed gear |
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Power| Engine (gross) | 47 hp | 35.0 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Differential lock | mechanical rear |
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| (no label) | Mechanical wet disc brakes |
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| (no label) | ROPS standard. Cab available. |
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Hitch| Rear Type | I |
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| Control | position and draft control |
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| Rear lift | 3417 lbs | 1549 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 (1.375) |
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| Engine RPM | 540@1800 |
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Dimensions| Wheelbase | 77.6 inches | 197 cm |
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| Weight | 4766 lbs | 2161 kg |
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| Front tire | 6.00x19 |
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| Rear tire | 12.4/11x36 |
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Electrical| Charging system | alternator |
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| Charging amps | 28 |
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| Battery volts | 12 |
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| Battery AH | 128 |
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Engine
Engine detail| (no label) | Ford |
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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 | 175 ci | 2.9 L |
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| Bore/Stroke | 4.20x4.20 inches | 107 x 107 mm |
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| Power (gross) | 47 hp | 35.0 kW |
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| Fuel system | indirect injection |
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| Air cleaner | dry |
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| Compression | 16.3:1 |
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| Rated RPM | 2000 |
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| Torque | 132.4 lb-ft | 179.5 Nm |
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| Torque RPM | 1200 |
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| Starter | electric |
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| Starter volts | 12 |
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| Oil capacity | 7.4 qts | 7.0 L |
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| Coolant capacity (Coolant) | 10.6 qts | 10.0 L |
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Transmission
Transmission| Type | gear |
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| Gears | 8 forward and 2 reverse |
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| Clutch | 280mm dry disc |
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| Oil capacity | 13.7 qts | 13.0 L |
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Dimensions
Tires| Standard tires (ag) | Front: 6.00x19. Rear: 12.4/11x36 |
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Dimensions| Wheelbase | 77.6 inches | 197 cm |
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| Length | 134.7 inches | 342 cm |
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| Width | 73.2 inches | 185 cm |
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| Height (ROPS) | 90.6 inches | 230 cm |
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| Weight | 4766 lbs | 2161 kg |
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