John Deere 4020 Technical specs


Make John Deere
Model 4020
Company country United states
Production years From 1963  Until 1972
Tractor type -
Fuel -
Price 10,345  USD
Total build 184,879 (total)
Service repair manual John Deere 4020 Manual
AG front tires 6.00-16 (row crop)
AG rear tires 15.5-38 (row crop)
Weight Shipping:
Length 151 inches 383 cm
Width 89.6 inches 227 cm
Height -
Wheelbase 100.25 inches 254 cm
Ground clearance -
Rear tread size 60 to 91 inches
Front tread size 48.5 to 82.25 inches
Turning radius 8,436 lbs 3826 kg (diesel syncro)
Engine size -
Number of cylinders 6 cylinders 12 valves
Horsepower -
Power RPM 2200 (rpm)
Engine torque -
Engine torque RPM -
Fuel type -
Fuel tank capacity 34 gal 128.7 L
Compression ratio 9.0:1
Bore stroke 4.25x4.25 inches 108 x 108 mm
Oil tank capacity 8 qts 7.6 L
Coolant tank capacity 24 qts 22.7 L
Number of batteries -
Battery voltage 12 V
Battery Amps 75 amps
Electric ground force positive
Electric charging system Motorola alternator
Electric charging Amps 55 amps
Engine starter volts 12 V
Parts And Accessories John Deere 4020 Parts
Transmission type full power shift
Transmission gears 8 forward and 4 reverse
Oil type 303 Special
Oil tank capacity 68 qts 64.4 L
Wheel drive 4x2 2WD
Steering system power
Braking system hydraulic wet disc
Cabin type Open operator station
Differentiel lock mechanical rear
PTO claimed power -
PTO engine @RPM 1000@1900 (rpm)
PTO clutch system -
Rear PTO system independent
Rear PTO RPM 540 (rpm)
Front PTO system independent
Front PTO RPM 1000 (rpm)
PTO fuel consumption -
Hitch control system -
Rear hitch II
Rear hitch lift 3790 lbs 1719 kg



Detailed review of John Deere 4020

John Deere produced its 4020 farm tractor model From 1963  Until 1972 in United states this exact model was priced at 10,345 USD with a Open operator station cabin and more than 184,879 (total) units were build.
Talking dimensions and weight, this model weighs Shipping: has 89.6 inches 227 cm of width, 151 inches 383 cm of length while maintaining a wheelbase of 100.25 inches 254 cm the front tread is about 48.5 to 82.25 inches while the rear tread is 60 to 91 inches .
This tractor can fit ag tires of 6.00-16 (row crop) front and 6.00-16 (row crop) back .
This John Deere 4020 it has 6 cylinders 12 valves the fuel tank capacity is 34 gal 128.7 L.
This machine has 4x2 2WD wheel drive system,8 forward and 4 reverse transmission system.

- John Deere provided us with the latest version of its 4020 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 4020 farm-tractor here