John Deere 8020 Specs ( 1961-1964 )
Production
| Description | Built in Waterloo, Iowa, USA / The 8020 was introduced after problems occurred with the 8010. The 8020s were model 8010 tractors rebuilt with a new transmission. |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | John Deere |
| 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. |
Engine
| Engine type | Detroit Diesel 7.0L 6-cyl diesel |
|---|---|
| Bore/Stroke | 4.25x5.00 inches (108 x 127 mm) |
| Compression | 17:1 |
| Coolant capacity | 48 qts (45.4 L) |
| Description | Detroit Diesel 6-71 / diesel / 6-cylinder / liquid-cooled inline |
| Displacement | 425 ci (7.0 L) |
| Oil capacity | 18 qts (17.0 L) |
| Power | 215 hp (160.3 kW) |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 24 |
| Drawbar (claimed) | 150 hp (111.9 kW) |
Transmission
| Gears | 8 forward and 2 reverse |
|---|---|
| Transmission type | 8-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Articulated power steering / Pneumatic drum brakes |
| Drive type | Four-wheel drive |
| Final drives | planetary |
Capacity
| Fuel | 106 gal (401.2 L) |
|---|---|
| Hydraulic system | 25 gal (94.6 L) |
Hydraulics
| Capacity | 25 gal (94.6 L) |
|---|---|
| Pump flow | 40 gpm (151.4 lpm) |
Electrical
| Charging system | generator |
|---|---|
| Charging volts | 24 |
Dimensions & Tires
| Ballasted weight | 26350 lbs (11952 kg) |
|---|---|
| Height (exhaust) | 112.5 inches (285 cm) |
| Height (steering wheel) | 99 inches (251 cm) |
| Length | 238 inches (604 cm) |
| Weight | 19700 lbs (8935 kg) |
| Wheelbase | 120 inches (304 cm) |
| Width | 96 inches (243 cm) |
| Front tire | 23.1-26 |
| Rear tire | 23.1-26 |
| Weight | 19700 lbs (8935 kg) |
| Wheelbase | 120 inches (304 cm) |
| Ag front | 23.1-26 |
| Ag rear | 23.1-26 |
| Industrial front | 18.00x25 |
| Industrial rear | 18.00x25 |
8020 Serial Number Location
| Description | Left side of tractor, below fuel tank. |
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8020 Serial Numbers
| 1961 | 1000 |
|---|---|
| Description | FAQ: How to read a serial number table. |
References
| Description | The John Deere 10 Series New Generation Tractors published in 2004, by Hain Publishing / The John Deere 20 Series New Generation Tractors by Benjamin Hain / Operator's Manual 8020 Diesel Tractor (OM-R37261) published in 1961 |
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