The John Deere 7020 is a 4WD four-wheel drive tractor manufactured by John Deere in Waterloo, Iowa, USA from 1971 to 1975. The John Deere 7020 is equipped with a 6.6 L (404.0 cu·in) six-cylinder diesel engine and one of two transmissions: a partially synchronized transmission with 8 forward and 2 reverse gears or a partially synchronized transmission with 16 forward and 4 reverse gears.
The JD 7020 four-wheel drive used the John Deere engine. It is a 6.6 L, 6,620 cm2, (404.0 cu·in) six-cylinder turbocharged intercooled diesel engine with 108.0 mm (4.25 in) of the cylinder bore and 121.0 mm (4.76 in) of the piston stroke. The compression ratio rating is 15.7:1.
The John Deere 7020 is equipped with hydrostatic power steering, cab (standard), and 590.5 liters (156 US gal.; 129.9 Imp. gal) fuel tank.
John Deere 7020 Specifications
General Specifications | |
Model | John Deere 7020 |
Length | – |
Width | – |
Height | – |
Wheel base | 3,040 mm (119.7 in) |
Weight | 8,390 kg (18,497 lbs) |
Fuel tank capacity | 590.5 liters (156 US gal.; 129.9 Imp. gal) |
Battery | Two 6V |
Cabin type | Cab (standard) |
Engine | |
Engine model | John Deere |
Engine type | Four-stroke, liquid-cooled, inline |
Cylinders | 6 |
Fuel type | Diesel |
Displacement | 6.6 L, 6,620 cm2, (404.0 cu·in) |
Bore and stroke | 108.0 mm X 121.0 mm (4.25 in X 4.76 in) |
Compression ratio | 15.7:1 |
Horsepower | – |
Starter | Electric |
Oil capacity: | 16.1 L (17 US. qt, 14.2 Imp. qt.) |
Coolant capacity: | 30.3 L (32 US. qt, 26.7 Imp. qt.) |
Transmission and chassis | |
Chassis | 4×4 articulated 4WD |
Steering type | Hydrostatic power |
Brakes | – |
Transmission model | Syncro-Range |
Transmission type | Partially synchronized |
Gears | 8 forward and 2 reverse |
Transmission oil capacity | 83.3 L (22 US. gal, 18.3 Imp. gal.) |
Transmission model | Syncro-Range Hi-Lo |
Transmission type | Partially synchronized |
Gears | 16 forward and 4 reverse |
Speed | Forward: 34.4 kmh (21.4 mph) Reverse: 12.1 (7.5 mph) |
Tires | |
Front tires | Ag: 18.4-34S |
Rear tires | Ag: 18.4-34S |
PTO (Power take-off shaft) | |
Rear PTO type | Transmission |
Rear PTO speed | 1,000 rpm |
Hydraulic system | |
Hydraulic type | Closed center |
Hydraulic capacity | 83.3 L (22 US. gal, 18.3 Imp. gal.) |
Pump flow | 26.0 gpm (98.4 lpm) |