John Deere

John Deere 5020

The John Deere 5020 is a standard-tread tractor produced from 1965 to 1972 as part of the New Generation Series. It was built in Waterloo, Iowa, USA, with a total production of 12,909 units including both standard and row-crop versions. Powered by a John Deere 8.7L 6-cylinder liquid-cooled diesel engine, it delivers an estimated 155.6 hp engine power. The tractor features an 8-speed partially synchronized John Deere Syncro-Range transmission, two-wheel drive, power steering, and optional cab with heat and air. It has a fuel capacity of 68 gallons and a hydraulic system capacity of 16 gallons. The tractor's dimensions include a 104-inch wheelbase, 172.3-inch length, and weighs between 14,510 to 19,630 pounds depending on configuration. The 5020 was succeeded by the John Deere 6030 and preceded by the John Deere 5010.
Power155 hp[P]
Founded1965 - 1972
Model5020

Technical Specifications

Detailed specifications and technical data for John Deere 5020

Power
PTO (tested)141.34 hp (105.4 kW)
PTO (claimed)140 hp (104.4 kW)
Drawbar (tested)121.86 hp (90.9 kW)
Engine
Rated RPM2200
Bore/Stroke4.75x5.00 inches (121 x 127 mm)
Compression16.5:1
Displacement531 ci (8.7 L)
Firing order1-5-3-6-2-4
Oil capacity21 qts (19.9 L)
Engine detailJohn Deere 8.7L 6-cyl diesel
Starter volts24 (early), 12 (late)
Coolant capacity33 qts (31.2 L)
Intake valve clearance0.018 inches (0.457 mm)
Exhaust valve clearance0.028 inches (0.711 mm)
Weight
Shipping14510 lbs (row-crop) (6581 kg), 16180 lbs (standard) (7339 kg)
Ballasted19630 lbs (8904 kg)
Operating17350 lbs (with 20.8-38 duals) (7869 kg)
Capacity
Fuel68 gal (257.4 L)
Hydraulic system16 gal (60.6 L)
Hydraulics
Typeclosed center
Valves1 or 2
Capacity16 gal (60.6 L)
Pump flow22 gpm (83.3 lpm)
Mechanical
Caboptional with heat and air
DriveTwo-wheel drive
BrakesDifferential hydraulic wet disc brakes
Steeringpower
Production
TypeStandard-tread tractor
SeriesNew Generation Series
Built inWaterloo, Iowa, USA
Row-crop5,806 row-crop
Standard7,103 standard
Years made1965 - 1972
Total built12,909 total
Original price$15,000 in 1972
Transmission
Typepartially synchronized
Gears8 forward and 2 reverse
Clutchdry disc
TransmissionJohn Deere Syncro-Range
Tractor hitch
Rear TypeIII/II
Dimensions & Tires
Width95.8 inches (243 cm)
Length172.3 inches (437 cm)
Wheelbase104 inches (264 cm)
Rear tread60 to 120 inches (152 to 304 cm)
Front tread64.5 to 81.5 inches (163 to 207 cm)
Height (exhaust)98.3 inches (249 cm)
Standard tires (ag)Front: 9.50-20. Rear: 18.4-38 (row-crop)
Clearance (front axle)17.3 inches (43 cm)
Height (steering wheel)82.4 inches (209 cm)
Standard tires (standard)Front: 11.00-16. Rear: 24.5-32
Power Take-off (PTO)
Rear PTOindependent
Engine RPM1000@1900
Rear PTO Type1000