John Deere 5020
Power
155 hp[P] hp
Production
1965-1972
Engine
Diesel, 6-cylinder
Transmission
John Deere Syncro-Range
Drive
2WD
From the same series:
Introduction
John Deere 5020: Standard-Tread Agricultural Tractor
The John Deere 5020 is a high-horsepower standard-tread tractor produced between 1965 and 1972 in Waterloo, Iowa. Designed for heavy-duty agricultural operations, it served as a primary power unit for large-scale farming during its production era.
Engine and Performance
The tractor is powered by a John Deere 6-cylinder liquid-cooled diesel engine with a displacement of 531 cubic inches (8.7 liters). It features a bore and stroke of 4.75 by 5.00 inches and operates at a rated speed of 2200 RPM, delivering 155 horsepower for demanding field tasks.
Transmission and PTO
Power is managed through a John Deere Syncro-Range transmission, which provides 8 forward and 2 reverse gears. The system utilizes a dry disc clutch for engagement. The rear independent PTO operates at 1000 RPM at an engine speed of 1900 RPM, allowing for the consistent powering of heavy implements.
Hydraulics and Mechanical Systems
The 5020 is equipped with a closed-center hydraulic system with a pump flow capacity of 22 gallons per minute (83.3 liters per minute). Mechanical control is enhanced by power steering and differential hydraulic wet disc brakes. The tractor features a two-wheel drive configuration.
Dimensions and Build
With a wheelbase of 104 inches (264 cm) and a total length of 172.3 inches (437 cm), the tractor offers significant stability. It provides a front axle clearance of 17.3 inches (43 cm). The rear tread is adjustable between 60 and 120 inches to accommodate various row-crop configurations. An optional factory cab with heating and air conditioning was available for operator comfort.
Conclusion
With 12,909 units manufactured, the John Deere 5020 remains a significant model in the evolution of high-horsepower tractors. Its combination of a large-displacement engine and robust hydraulic capacity makes it suitable for heavy tillage and large-scale farming applications.
Videos
Production Information of John Deere, 5020
- Original price was $15,000 in 1972
- Standard-tread tractor
- Built in Waterloo, Iowa, USA
| Manufacturer | John Deere |
|---|---|
| Manufacturer(optional) | 7,103 standard |
| Total built | 12,909 total |
| Total built(optional) | 5,806 row-crop |
Dimension and Tires Information of John Deere, 5020
| Front tread | 64.5 to 81.5 inches [163 to 207 cm] |
|---|---|
| Wheelbase | 104 inches [264 cm] |
| Height (exhaust) | 98.3 inches [249 cm] |
| Height (steering wheel) | 82.4 inches [209 cm] |
| Length | 172.3 inches [437 cm] |
| Rear tread | 60 to 120 inches [152 to 304 cm] |
| Clearance (front axle) | 17.3 inches [43 cm] |
| Width | 95.8 inches [243 cm] |
| Standard tires (ag) | Front: 9.50-20. Rear: 18.4-38 (row-crop) |
|---|---|
| Standard tires (ag)(optional) | Front: 11.00-16. Rear: 24.5-32 (standard) |
Engine Specifications of John Deere, 5020
- John Deere
- Liquid-cooled
- Diesel
- 6-cylinder
| Exhaust valve clearance | 0.028 inches [0.711 mm] |
|---|---|
| Rated RPM | 2200 |
| Firing order | 1-5-3-6-2-4 |
| Firing order(optional) | 12 (late) |
| Starter volts | 24 (early) |
| Displacement | 531 ci [8.7 L] |
| Compression | 16.5:1 |
| Bore/Stroke | 4.75x5.00 inches [121 x 127 mm] |
| Intake valve clearance | 0.018 inches [0.457 mm] |
| Coolant capacity | 33 qts [31.2 L] |
| Oil capacity | 21 qts [19.9 L] |
Transmission Information of John Deere, 5020
Transmission variants 1
| Transmission | John Deere Syncro-Range |
|---|---|
| Clutch | Dry disc |
| Type | Partially synchronized |
| Gears | 8 forward and 2 reverse |
Mechanical Specs of John Deere, 5020
- Two-wheel drive
- Cab optional with heat and air
- Differential hydraulic wet disc brakes
| Steering | Power |
|---|
Power Information of John Deere, 5020
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 1000 |
| Engine RPM | 1000@1900 |
Hydraulics Specifications of John Deere, 5020
| Type | Closed center |
|---|---|
| Pump flow | 22 gpm [83.3 lpm] |
| Capacity | 16 gal [60.6 L] |
| Valves | 1 or 2 |
Three-Point Hitch of John Deere, 5020
| Rear Type | III/II |
|---|
Where it sits
With 155 hp[P] HP, the John Deere 5020 sits between 5010 (134 HP) and 6030 (194 HP) in John Deere's range. Its power puts it in the 95th percentile of 1960s models in our database (709 machines).
Frequently asked questions
How much horsepower does the John Deere 5020 have?
The John Deere 5020 delivers 155 hp[P] HP.
What years was the John Deere 5020 produced?
The John Deere 5020 was produced in 1965-1972.
What engine does the John Deere 5020 have?
The John Deere 5020 is powered by a Diesel, 6-cylinder engine.
What transmission does the John Deere 5020 use?
The John Deere 5020 uses a John Deere Syncro-Range transmission.
Is the John Deere 5020 4WD?
The John Deere 5020 is available in 2WD.