Deutz-Fahr DX 3.90: all source data
All 72 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 | Deutz-Fahr |
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| (no label) | Utility tractor |
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| (no label) | Built in Germany |
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Engine| (no label) | Deutz 4.1L 4-cyl diesel |
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Transmission| (no label) | 12-speed partially synchronized |
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| (no label) | 24-speed two-speed power shift |
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Power| Engine | 75 hp | 55.9 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Differential lock | mechanical rear |
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| (no label) | Power steering |
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| (no label) | Hydraulic drum brakes |
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| (no label) | Four-post ROPS with canopy. StarCab optional. |
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Capacity| ROPS Fuel (ROPS) | 23 gal | 87.1 L |
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| Cab Fuel (Cab) | 22.5 gal | 85.2 L |
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| Hydraulic system | 4 gal | 15.1 L |
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| Hydraulic system | 7.5 gal | 28.4 L |
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Hydraulics| Type | open center |
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| Capacity | 4 gal | 15.1 L |
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| Capacity | 7.5 gal | 28.4 L |
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| Pressure | 2538 psi | 175.0 bar |
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| Rear valves | 1 to 3 |
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| Front valves | 2 |
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| Pump flow | 17.7 gpm | 67.0 lpm |
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Hitch| Rear Type | II |
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| Control | position and draft control |
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| Rear lift | 7275 lbs | 3299 kg |
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| Front Hitch | II |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 (1.375) |
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| Front PTO | independent |
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| Clutch | dry disc |
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| Front PTO Type | 1000 |
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Dimensions| 2WD Wheelbase (2WD) | 91.5 inches | 232 cm |
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| 4WD Wheelbase (4WD) | 94 inches | 238 cm |
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| Weight | 6922 to 8333 pounds |
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| Front tire | 10.00x16 |
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| 2WD Rear tire (2WD) | 18.4x30 |
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Engine
Engine detail| (no label) | Deutz F4L 913 |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | air-cooled |
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| Displacement | 249.33 ci | 4.1 L |
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| Bore/Stroke | 3.94x4.84 inches | 100 x 123 mm |
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| Power | 75 hp | 55.9 kW |
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| Rated RPM | 2350 |
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| Oil capacity | 10.5 qts | 9.9 L |
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Transmission
Transmission options| (no label) | 12-speed partially synchronized |
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| (no label) | 24-speed two-speed power shift |
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Transmission| Type | partially synchronized |
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| Gears | 12 forward and 4 reverse |
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| Clutch | dry disc |
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| Oil capacity | 39.1 qts | 37.0 L |
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| (no label) | Four synchronized gears (1-4) in three ranges (creeper/low/high) plus reverse range. |
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| Transmission | Dual-Split |
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| Type | two-speed power shift |
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| Gears | 24 forward and 8 reverse |
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| Clutch | dry disc |
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| (no label) | Dual-split adds a two-speed high/low shift to the basic transmission. Four gears in three forward ranges and one reverse range. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 10.00x16. Rear: 18.4x30 |
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| 4WD Standard tires (ag) (4WD) | Front: 12.4x24. Rear: 18.4x30 |
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| 2WD Optional tires (ag) (2WD) | Front: 11.00x16. Rear: 16.9x34 |
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Dimensions| 2WD Wheelbase (2WD) | 91.5 inches | 232 cm |
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| 4WD Wheelbase (4WD) | 94 inches | 238 cm |
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| Length | 157.9 inches | 401 cm |
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| Width | 82.3 inches | 209 cm |
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| Height (ROPS) | 97.3 inches | 247 cm |
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| Height (cab) | 101.3 inches | 257 cm |
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| Rear tread | 59 to 78.8 inches | 149 to 200 cm |
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Weight| 2WD ROPS (2WD) | 6922 lbs | 3139 kg |
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| 2WD Cab (2WD) | 7826 lbs | 3549 kg |
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| 4WD ROPS (4WD) | 7429 lbs | 3369 kg |
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| 4WD Cab (4WD) | 8333 lbs | 3779 kg |
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