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| info | |
| 1970 - 1975, Row-Crop tractor | |
| Series back: | John Deere 3420 |
| Production | |
| Manufacturer: | John Deere |
| Factory: | Rosario, Argentina |
| Capacity | |
| Fuel: | 34.1 gal [129.1 L] |
| 3-Point Hitch | |
| Rear Type: | II |
| Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540/1000 |
| Dimensions & Tires | |
| Wheelbase: | 100.4 inches [255 cm] |
| Weight: | 8283 lbs [3757 kg] |
| Front tire: | 10.00x16 |
| Rear tire: | 23.1x30 |
| 4420 Serial Numbers | |
| Location: | Serial number plate below the steering column. |
| - Serial numbers unknown - | |
| John Deere 4420 Power | |
| Engine: | 102 hp [76.1 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD |
| Final drives: | planetary |
| Steering: | power |
| Brakes: | hydraulic wet disc |
| Cab: | Open operator station. |
| Hydraulics | |
| Type: | closed center |
| Electrical | |
| Charging system: | alternator |
| Charging amps: | 28 |
| Battery | |
| Number: | 2 |
| Volts: | 6 |
| info | |
| Bore/Stroke: | 4.016x4.331 inches [102 x 110 mm] |
| Power: | 102 hp [76.1 kW] |
| Compression: | 16.7:1 |
| Rated RPM: | 2500 |
| Torque: | 259 lb-ft [351.2 Nm] |
| Torque RPM: | 1400 |
| Starter volts: | 12 |
| Oil capacity: | 13.75 qts [13.0 L] |
| Coolant capacity: | 20.6 qts [19.5 L] |
| Engine Detail | |
| John Deere, diesel, 6-cylinder, liquid-cooled, 328.9 ci [5.4 L] |
| info | |
| Speeds: | With 23.1x30 rear tires. |
| Transmission | |
| Transmission: | Syncro-Range |
| Gears: | 8 forward and 2 reverse |
| info | |
| Series back: | John Deere 3420 |
| Dimensions | |
| Weight (shipping): | 8283 lbs [3757 kg] |
| Wheelbase: | 100.4 inches [255 cm] |
| Length: | 168.1 inches [426 cm] |
| Height (steering wheel): | 82.3 inches [209 cm] |
| Height (hood): | 69.3 inches [176 cm] |
| Height (exhaust): | 90.9 inches [230 cm] |
| John Deere 4420 Tires | |
| Ag front: | 7.50x18 |
| Ag rear: | 18.4x34, 23.1x26 |