Deere 4320
Type: Row-crop Tractors
Contents:
Production | |
| Manufacturer: | John Deere |
| Type: | Row-Crop tractor |
| Factory: | Waterloo, Iowa, USA |
| Total built: | 21,485 |
| Original price: | $12,000 (1972 ) |
| The John Deere 4320 might be called a 4020 with a turbocharged engine, although both the engine and final drives received upgrades. The 4320 was created to fill a horsepower gap in the Deere lineup between the 4020 and the 4520/4620. | |
John Deere 4320 Power | |
| PTO (claimed): | 115 hp 85.8 kW |
| Drawbar (tested): | 101.7 hp 75.8 kW |
| PTO (tested): | 116.55 hp 86.9 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 HFWD 4WD | |
| Steering: | power |
| Brakes: | differential hydraulic wet disc |
| Cab: | Open operator station. Two-post ROPS and canopy optional. Cab optional. |
| Transmission: | 8-speed partially synchronized |
Capacity | |
| Fuel: | 44 gal 166.5 L |
| Hydraulic system: | 14 gal 53.0 L |
Hydraulics | |
| Type: | closed center |
| Capacity: | 14 gal 53.0 L |
| Valves: | 1 to 3 |
| Pump flow: | 22 gpm 83.3 lpm |
Tractor hitch | |
| Rear Type: | II |
| Rear lift: | 3750 lbs 1701 kg |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540/1000 |
| 1000 | |
4320 Serial Numbers | |
| 1971: | 6000 |
| 1972: | 17031 |
| Final: | 27484 |
Electrical | |
| Ground: | negative |
Engine Detail | |
| John Deere | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement: | 404 ci 6.6 L |
| Bore/Stroke: | 4.25x4.75 inches 108 x 121 mm |
| Fuel use: | 7.953 gal/hour 30.1 l/hour |
| Air cleaner: | paper elements |
| Compression: | 15.7:1 |
| Rated RPM: | 2200 |
| Idle RPM: | 800-2200 |
| Operating RPM: | 1500-2200 |
| Firing order: | 1-5-3-6-2-4 |
| Starter volts: | 12 |
| Oil capacity: | 16 qts 15.1 L |
| Coolant capacity: | 28 qts 26.5 L |
Transmission | |
| Transmission: | John Deere Syncro-Range |
| Type: | partially synchronized |
| Gears: | 8 forward and 2 reverse |
| Clutch: | 13.5-inch dry disc |
| Oil capacity: | 56 qts 53.0 L |
Dimensions | |
| Wheelbase: | 106.5 inches 270 cm |
| Length: | 159.3 inches 404 cm |
| Width: | 89.6 inches 227 cm |
| 95.9 inches 243 cm (long axle) | |
| 103.9 inches 263 cm (extra long axle) | |
| 113 inches 287 cm (dual axle) | |
| Height: | 107 inches 271 cm |
| Height (steering wheel): | 81.4 inches 206 cm |
| Clearance (front axle): | 24.5 inches 62 cm (adjustable) |
| 21 inches 53 cm (standard) | |
| Clearance (rear axle): | 27.8 inches 70 cm |
| 26 inches 66 cm (rear housing) | |
| Clearance (drawbar): | 15 inches 38 cm |
| Rear axle: | 3.375 inch diameter 85 mm |
| Front tread: | 10.7 to 15.8 inches 27 to 40 cm (tricycle) |
| Front tread: | 50.8 to 79.9 inches 129 to 202 cm |
| Front tread: | 8.8 to 87.9 inches 22 to 223 cm (wide) |
| Front tread: | 55.5 to 60.8 inches 140 to 154 cm (standard) |
| Front tread: | 64 to 82 inches 162 to 208 cm (4WD) |
| Front tread: | 70 to 88 inches 177 to 223 cm (4WD wide) |
| Rear tread: | 60 to 91 inches 152 to 231 cm (cast wheels) |
| Rear tread: | 60 to 96 inches 152 to 243 cm (offset wheels) |
| Rear tread: | 60 to 97 inches 152 to 246 cm (long axle) |
| Rear tread: | 60 to 102 inches 152 to 259 cm (offset long axle) |
| Rear tread: | 67 to 105 inches 170 to 266 cm (extra long axle) |
| Rear tread: | 60 to 110 inches 152 to 279 cm (offset long axle) |
| Rear tread: | 66 to 115 inches 167 to 292 cm (dual axle) |
| Rear tread: | 60 to 120 inches 152 to 304 cm (offset dual axle) |
