| | Production: |
| Manufacturer: | John Deere
|
| Factory: | Waterloo, Iowa, USA
|
| | Mexico
|
| Total built: | 184,879 total
|
| | 8,123 gas
|
| | 8,445 LP
|
| | 168,311 diesel
|
| | 787 high crop
|
| | 17,732 standard
|
| Original price (USD) |
| $10,345 (1972 ) |
| | Variants: |
| 600: | industrial
|
| | |
| John Deere 6.6L 6-cyl diesel |
| John Deere 5.6L 6-cyl gasoline |
| John Deere 5.9L 6-cyl gasoline |
| John Deere 5.9L 6-cyl LP gas |
| full engine details ... | | | Capacity: |
| Gasoline Fuel: | 34 gal [128.7 L]
|
| LP-gas Fuel: | 34 gal [128.7 L]
|
| Diesel Fuel: | 45 gal [170.3 L]
|
| Syncro-Range Hydraulic system: | 10 gal [37.9 L]
|
| Power Shift Hydraulic system: | 12 gal [45.4 L]
|
| | |
| Rear Type: | 2
|
| Rear lift: | 3,790 lbs [1719 kg]
|
| | |
| Rear PTO: | independent
|
| Rear RPMs: | 540/1000
|
| | 1000
|
| Engine RPMs: | 540@1900
1000@1900
|
| Front PTO: | independent
|
| Front RPMs: | 1000
|
| Engine RPMs: | 1000@1900
|
| | |
| Row crop Wheelbase: | 97.5 inches [247 cm]
|
| Standard Wheelbase: | 100.25 inches [254 cm]
|
| Weight: | 8225 to 13980 pounds
|
| Front tire: | 6.00-16
|
| Rear tire: | 15.5-38
|
| full dimensions and tires ... | | | |
| front-end loader |
| all 4020 attachments ... | | | 4020 Serial Numbers: |
| Location: | Rear of transmission case
|
photo of 4020 serial number
1964: 65000
1965: 91000
1966: 119000
1967: 145660
1968: 173982
1969: 201000
1970: 222160
1971: 250000
1972: 260791
Final: 270288
how to read serial numbers...
| | | |
| Forty-twenty.com: Site dedicated to the John Deere 4020 |
|
|
|
| | John Deere 4020 Power: |
| Drawbar (tested): | 83.79 hp [62.5 kW]
|
| PTO (tested): | 95.83 hp [71.5 kW]
|
| power test details ... | | | Mechanical: |
| Chassis: | 4x2 2WD
|
| | 4x4 MFWD 4WD (optional after 1969)
|
| Differential lock: | rear optional
|
| Steering: | hydraulic power
|
| Brakes: | hydraulic wet disc
|
| Cab: | Open operator station. Cab optional.
|
| | Hydraulics: |
| Type: | closed center
|
| Syncro-Range Capacity: | 10 gal [37.9 L]
|
| Power Shift Capacity: | 12 gal [45.4 L]
|
| Pressure: | 2250 psi [155.1 bar]
|
| Valves: | 1
|
| Pump flow: | 13 gpm [49.2 lpm]
|
| | Electrical: |
| Ground: | positive 1964-1969
|
| | negative 1969-1972
|
| Charging system: | Motorola alternator
|
| Charging amps: | 55
|
| | Battery: |
| Diesel Number: | 2
|
| Gas Number: | 1
|
| Volts: | 12
|
| Amp-hours: | 75
|
| | Page information: |
| Last update: | April 6, 2013
|
| Copyright: | Copyright 2013 TractorData LLC
|
| Contact: | Peter@TractorData.com
|
|
