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| info | |
| 1985 - 1989 DX 3 Series, Utility tractor | |
| Series back: | Deutz-Fahr DX 3.70 |
| Production | |
| Manufacturer: | Deutz-Fahr |
| Factory: | Germany |
| Capacity | |
| ROPS Fuel: | 23 gal [87.1 L] |
| Cab Fuel: | 22.5 gal [85.2 L] |
| Hydraulic system: | 4 gal [15.1 L], 7.5 gal [28.4 L] *Optional |
| 3-Point Hitch | |
| Rear Type: | II |
| Control: | position and draft control |
| Rear lift: | 7275 lbs [3299 kg] |
| Front Hitch: | II*Optional |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540 (1.375) |
| Front PTO: | independent*Optional |
| Clutch: | dry disc |
| Front RPM: | 1000 |
| Dimensions & Tires | |
| 2WD Wheelbase: | 91.5 inches [232 cm] |
| 4WD Wheelbase: | 94 inches [238 cm] |
| Weight: | 6922 to 8333 pounds |
| Front tire: | 10.00x16 |
| 2WD Rear tire: | 18.4x30 |
| DX 3.90 Serial Numbers | |
| - Serial numbers unknown - |
| Deutz-Fahr DX 3.90 Power | |
| Engine: | 75 hp [55.9 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD |
| Differential lock: | mechanical rear |
| Steering: | power |
| Brakes: | hydraulic drum |
| Cab: | Four-post ROPS with canopy. StarCab optional. |
| Hydraulics | |
| Type: | open center |
| Capacity: | 4 gal [15.1 L], 7.5 gal [28.4 L] *Optional |
| Pressure: | 2538 psi [175.0 bar] |
| Rear valves: | 1 to 3 |
| Front valves: | 2*Optional |
| Pump flow: | 17.7 gpm [67.0 lpm] |
| info | |
| Bore/Stroke: | 3.94x4.84 inches [100 x 123 mm] |
| Power: | 75 hp [55.9 kW] |
| Rated RPM: | 2350 |
| Oil capacity: | 10.5 qts [9.9 L] |
| Engine Detail | |
| Deutz F4L 913, diesel, 4-cylinder, air-cooled, 249.33 ci [4.1 L] |
| info | |
| Series back: | Deutz-Fahr DX 3.70 |
| Transmission | |
| Type: | partially synchronized |
| Gears: | 12 forward and 4 reverse |
| Clutch: | dry disc |
| Oil capacity: | 39.1 qts [37.0 L] |
| Four synchronized gears (1-4) in three ranges (creeper/low/high) plus reverse range. | |
| info | |
| Series back: | Deutz-Fahr DX 3.70 |
| Dimensions | |
| 2WD ROPS Weight: | 6922 lbs [3139 kg] |
| 2WD Cab Weight: | 7826 lbs [3549 kg] |
| 4WD ROPS Weight: | 7429 lbs [3369 kg] |
| 4WD Cab Weight: | 8333 lbs [3779 kg] |
| 2WD Wheelbase: | 91.5 inches [232 cm] |
| 4WD Wheelbase: | 94 inches [238 cm] |
| Length: | 157.9 inches [401 cm] |
| Width: | 82.3 inches [209 cm] |
| Height (ROPS): | 97.3 inches [247 cm] |
| Height (cab): | 101.3 inches [257 cm] |
| Rear tread: | 59 to 78.8 inches [149 to 200 cm] |
| Deutz-Fahr DX 3.90 Tires | |
| 2WD Standard tires (ag): | Front: 10.00x16. Rear: 18.4x30 |
| 4WD Standard tires (ag): | Front: 12.4x24. Rear: 18.4x30 |
| 2WD Optional tires (ag): | Front: 11.00x16. Rear: 16.9x34 |