john deere 7020
 | 1971 - 1975
Four-wheel Drive (4WD) tractor | 1971 - 1975 | Four-wheel Drive (4WD) tractor |
|---|---|---|---|
1971 - 1975 | |||
Four-wheel Drive (4WD) tractor | |||
1971 - 1975 | |
|---|---|
Four-wheel Drive (4WD) tractor |
Production | |
|---|---|
Manufacturer | John Deere |
Four-wheel Drive (4WD) tractor | |
Built in Waterloo, Iowa, USA | |
Total built | 2,586 |
Original price was $22,000 in 1975 | |
John Deere 7020 Engine | |
|---|---|
John Deere 6.6L 6-cyl diesel | |
Engine details ...  |
John Deere 7020 Transmissions | |
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8-speed partially synchronized | |
16-speed partially synchronized | |
Transmission details ...  |
John Deere 7020 Power | |
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Drawbar (tested) | 127.72 hp
95.2 kW |
PTO (tested) | 146.17 hp
109.0 kW |
Performance test details ...  | |
Mechanical | |
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Four-wheel drive | |
Steering | hydrostatic power |
Cab standard | |
Photos | |
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 | |
John Deere 7020 photos...  |
Capacity | |
|---|---|
Fuel | 156 gal
590.5 L |
Hydraulic system | 22 gal
83.3 L |
Hydraulics | |
|---|---|
Type | closed center |
Capacity | 22 gal
83.3 L |
Valves | 2 (early) |
| 3 (late) |
Pump flow | 26 gpm
98.4 lpm |
Power Take-off (PTO) | |
|---|---|
Rear PTO | transmission |
Rear PTO Type | 1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 120 inches
304 cm |
Weight | 18,495 lbs
8389 kg |
Front tire | 18.4-34S |
Rear tire | 18.4-34S |
Full dimensions and tires ...  | |
7020 Serial Number Location | |
|---|---|
 | |
Serial number plate on the rear of the tractor, above the PTO. |
7020 Serial Numbers | |
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1971 | 773R001000 |
1972 | 773R002007 |
1973 | 773R002548 |
1974 | 773R003122 |
1975 | 773R003542 |
Final | 773R003708 |
FAQ: How to read a serial number table. | |
Electrical | |
|---|---|
Ground | negative |
Charging system | Motorola alternator *Early |
| Delco alternator *Late |
Batteries | 2 |
Battery volts | 6 |
References | |
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 | |
The John Deere 20 Series New Generation Tractors by Benjamin Hain |