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| info | |
| The 8020 was introduced after problems occured with the 8010. The 8020s were model 8010 tractors rebuilt with a new transmission. |
| Production | |
| Manufacturer: | John Deere |
| Factory: | Waterloo, Iowa, USA |
| Total built: | 85*Out of 100 built, records show 85 model 8010 tractors rebuilt into 8020s. At least one original 8010 is known to survive. It is unknown what happened to the other 14. |
| Capacity | |
| Fuel: | 106 gal [401.2 L] |
| Hydraulic system: | 25 gal [94.6 L] |
| Dimensions & Tires | |
| Wheelbase: | 120 inches [304 cm] |
| Weight: | 19700 lbs [8935 kg] |
| Front tire: | 23.1-26 |
| Rear tire: | 23.1-26 |
| 8020 Serial Numbers | |
| Location: | Left side of tractor, below fuel tank. |
| John Deere 8020 Power | |
| Engine: | 215 hp [160.3 kW] |
| Drawbar (claimed): | 150 hp [111.9 kW] |
| Mechanical | |
| Chassis: | 4x4 articulated 4WD |
| Steering: | articulated power |
| Brakes: | pneumatic drum |
| Cab: | Open operator station. |
| Hydraulics | |
| Capacity: | 25 gal [94.6 L] |
| Pump flow: | 40 gpm [151.4 lpm], 60 gpm [227.1 lpm] *Optional |
| Electrical | |
| Charging system: | generator |
| Charging volts: | 24 |
| info | |
| Bore/Stroke: | 4.25x5.00 inches [108 x 127 mm] |
| Power: | 215 hp [160.3 kW] |
| Compression: | 17:1 |
| Rated RPM: | 2100 |
| Starter: | electric |
| Starter volts: | 24 |
| Oil capacity: | 18 qts [17.0 L] |
| Coolant capacity: | 48 qts [45.4 L] |
| Engine Detail | |
| Detroit Diesel 671E, diesel, 6-cylinder, liquid-cooled, 425 ci [7.0 L] |
| info | |
| Previous model: | John Deere 8010 |
| Transmission | |
| Gears: | 8 forward and 2 reverse |
| info | |
| Previous model: | John Deere 8010 |
| Dimensions | |
| Weight: | 19700 lbs [8935 kg] |
| Weight (ballasted): | 26350 lbs [11952 kg] |
| Wheelbase: | 120 inches [304 cm] |
| Length: | 238 inches [604 cm] |
| Width: | 96 inches [243 cm] |
| Height (steering wheel): | 99 inches [251 cm] |
| Height (exhaust): | 112.5 inches [285 cm] |
| John Deere 8020 Tires | |
| Ag front: | 23.1-26 |
| Ag rear: | 23.1-26 |
| Industrial front: | 18.00x25 |
| Industrial rear: | 18.00x25 |