| | Production: |
| Manufacturer: | John Deere
|
| Factory: | Waterloo, Iowa, USA
|
| | Mexico
|
| Original price (USD): | $10,000 (1972)
|
| | |
| John Deere 3.7L 4-cyl gasoline |
| John Deere 4.4L 4-cyl diesel |
| John Deere 3.7L 4-cyl LP gas |
| John Deere 3.9L 4-cyl gasoline |
| full engine details ... | | | Capacity: |
| Fuel: | 29 gal [109.8 L]
|
| Hydraulic system: | 4.5 gal [17.0 L]
|
| | |
| Rear Type: | II
|
| | |
| Rear PTO: | independent
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| Rear RPMs: | 540, 1000
|
| | |
| Wheelbase: | 90 inches [228 cm]
|
| Weight: | 7695 to 9585 pounds
|
| Front tire: | 6.50-16
|
| Rear tire: | 15.5-38
|
| full dimensions and tires ... | | | |
| front-end loader |
| all 3020 attachments ... | | | 3020 Serial Numbers: |
photo of 3020 serial number
1964: 50000
1965: 68000
1966: 84000
1967: 97286
1968: 112933
1969: 123000
1970: 129897
1971: 150000
1972: 154197
how to read serial numbers...
| | | |
| Vinson Farm: Photos and specifications on the 3020 |
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|
|
| | John Deere 3020 Power: |
| Drawbar (tested): | 63.13 hp [47.1 kW]
|
| PTO (tested): | 71.37 hp [53.2 kW]
|
| power test details ... | | | Mechanical: |
| Chassis: | 4x2 2WD
|
| | 4x4 MFWD 4WD (optional after 1969)
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| Differential lock: | rear optional
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| Steering: | power assist
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| Brakes: | differential hydraulic wet disc
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| Cab: | Open operator station.
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| | Hydraulics: |
| Type: | closed center
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| Capacity: | 4.5 gal [17.0 L]
|
| Pressure: | 2100 psi [144.8 bar]
|
| Valves: | 1
|
| Total flow: | 18 gpm [68.1 lpm]
|
| | 23 gpm [87.1 lpm] (4WD)
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| | Battery: |
| Number: | 1 (gas)
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| | 2 (diesel)
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| Volts: | 12
|
| | Page information: |
| Last update: | January 5, 2012
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| Copyright: | Copyright 2012 TractorData LLC
|
| Contact: | Peter@TractorData.com
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