Specifications
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| Model information | |
| Production years | 1971 - 1972 |
| Series | New Generation Series |
| Equipment type | Row-Crop tractor |
| Production | |
| Manufacturer | John Deere |
| Equipment type | Row-Crop tractor |
| Built in | Built in Waterloo, Iowa, USA |
| Total built | 21,485 |
| Original price | Original price was $12,000 in 1972 |
| Notes | 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 Engine | |
| Engine | John Deere 6.6L 6-cyl diesel |
| Details | Engine details ... |
| John Deere 4320 Transmission | |
| Transmission | 8-speed partially synchronized |
| Details | Transmission details ... |
| 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 |
| Details | Performance test details ... |
| Mechanical | |
| Drive | 4x2 2WD
4x4 HFWD 4WD
|
| Steering | Power steering |
| Brakes | Differential hydraulic wet disc brakes |
| Cab / ROPS | Open operator station. Two-post ROPS and canopy optional. Cab optional. |
| 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 PTO Type | 540/1000
1000
|
| Dimensions & Tires | |
| Wheelbase | 106.5 inches 270 cm |
| Weight | 9050 to 10675 pounds |
| Front tire | 10.00-16 |
| Rear tire | 18.4-34 |
| Details | Full dimensions and tires ... |
| John Deere 4320 attachments | |
| Attachment | front-end loader |
| Details | Attachment details ... |
| 4320 Serial Number Location | |
| Location | Serial number plate on the rear of the 4320 transmission case. |
| 4320 Serial Numbers | |
| 1971 | 6000 |
| 1972 | 17031 |
| Final | 27484 |
| Details | FAQ: How to read a serial number table. |
| Electrical | |
| Ground | negative |
| References | |
| Publication | The John Deere 20 Series New Generation Tractors by Benjamin Hain |
Values may vary by engine, transmission or configuration. View source page
Model family
Series map
*Estimated engine power for comparison only.