The John Deere 5020 is a 2WD standard-tread tractor from the New Generation series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 1965 to 1972. The JD 5020 is equipped with an 8.7 L six-cylinder diesel engine and partially synchronized transmission with dry disc clutch and 8 forward and 2 reverse gears.
The JD 5020 tractor used the John Deere engine. It is an 8.7 L, 8,702 cm2, (531.0 cu·in) six-cylinder natural aspirated diesel engine with 121.0 mm (4.76 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. The compression ratio rating is 16.5:1. This engine produced 135.2 PS (99.4 kW; 133.3 HP) of PTO output power.
The John Deere 5020 is equipped with power steering, differential hydraulic wet disc brakes, open operator station (Cab with heat and air-conditioning was available as an option) and 257.4 liters (68 US gal.; 56.6 Imp. gal) fuel tank.
John Deere 5020 Specifications
| General Specifications | |
| Model | John Deere 5020 |
| Length | – |
| Width | – |
| Height | – |
| Wheel base | 2,640 mm (103.9 in) |
| Weight | 7,870 kg (17,350 lbs) |
| Fuel tank capacity | 257.4 liters (68.0 US gal.; 56.6 Imp. gal) |
| Battery | 6V x 4 (early) or 6V x 2 (late) |
| Cabin type | Open operator station. Cab with heat and air-conditioning (optional). |
| Engine | |
| Engine model | John Deere |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 6 |
| Fuel type | Diesel |
| Displacement | 8.7 L, 8,702 cm2, (531.0 cu·in) |
| Bore and stroke | 121.0 mm X 127.0 mm (4.76 in X 5 in) |
| Compression ratio | 16.5:1 |
| Horsepower | 135.2 PS (99.4 kW; 133.3 HP) |
| Starter | Electric |
| Oil capacity: | 18.9 L (20 US. qt, 16.6 Imp. qt.) |
| Coolant capacity: | 31.2 L (33 US. qt, 27.5 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Power |
| Brakes | Differential hydraulic wet disc |
| Transmission model | John Deere Syncro-Range |
| Transmission type | Partially synchronized with dry disc clutch |
| Gears | 8 forward and 2 reverse |
| Speed | Forward: 28.8 kmh (17.9 mph) Reverse: 8.7 (5.4 mph) |
| Tires | |
| Front tires | Ag: 11.00-16 (standard), 9.50-20 (row-crop) |
| Rear tires | Ag: 24.5-32 (standard), 18.4-38 (row-crop) |
| Three-Point Hitch | |
| Caterogy | III/II |
| Control type | – |
| Lift capacity (at ends) | – |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent |
| Rear PTO spped | 1,000 rpm |
| Hydraulic system | |
| Hydraulic type | Closed center |
| Hydraulic capacity | 60.6 L (64.04 US. qt, 53.32 Imp. qt.) |
| Valves | 1 or 2 |
| Pump flow | 22.0 gpm (83.3 lpm) |
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