John Deere 3020


John Deere 3020 tractor photo
1964 - 1972
Model year
New Generation Series
Row-Crop tractor
Series map:
2020
3020
59.9hp*
77.8hp*
*Estimated engine power for comparison only.
Production
ManufacturerJohn Deere
Row-Crop tractor
FactoriesWaterloo, Iowa, USA
 Mexico
Total built74,463 (Row Crop)
 6,307 (Standard)
 1,314 (Row-Crop Utility)
 508 (High-Crop)
 324 (Special Utility)
 139 (Orchard)
Original price$10,000 (1972)
Variants
500industrial tractor
John Deere 3020 Engines
John Deere 3.7L 4-cyl gasoline
John Deere 4.4L 4-cyl diesel
John Deere 3.7L 4-cyl LP gas
Engine details ...
John Deere 3020 Transmissions
8-speed partially synchronized
8-speed full power shift
Transmission details ...
John Deere 3020 Power
Drawbar (claimed)57 hp
42.5 kW
PTO (claimed)70 hp (Syncro-Range)
52.2 kW
 65 hp (Powershift)
48.5 kW
Drawbar (tested)63.13 hp
47.1 kW
PTO (tested)71.26 hp
53.1 kW
Performance test details ...
Mechanical
Two-wheel drive
Differential lockmechanical rear OptOptional
Steeringpower assist
Differential hydraulic wet disc brakes
Open operator station.
Capacity
Fuel29 gal
109.8 L
LP-Gas Fuel33.6 gal
127.2 L
Syncro-Range Hydraulic system8 gal
30.3 L
Power Shift Hydraulic system11 gal
41.6 L
Hydraulics
Typeclosed center
Syncro-Range Capacity8 gal
30.3 L
Power Shift Capacity11 gal
41.6 L
Pressure2100 psi
144.8 bar
Valves1
SCV flow6 gpm
22.7 lpm
Total flow14 gpm
53.0 lpm
Tractor hitch
Rear TypeII
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540/1000
 1000
Engine RPM540@2100
1000@2100
Mid PTO Type1000
Dimensions & Tires
Wheelbase90 inches
228 cm
Weight7139 to 7945 pounds
Front tire6.00-16
Rear tire13.6-38
Full dimensions and tires ...
3020 Serial Number Location
John Deere 3020 serial number location
Rear of tractor, above PTO.
3020 Serial Numbers
196450000
196568000
196684000
196797286
1968112933
1969123000
1970129897
1971150000
1972154197

FAQ: How to read a serial number table.
Links
Vinson Farm: Photos and specifications on the 3020
Electrical
Groundpositive (12V)
 floating (24V)
Batteries1 (12V)
 2 (24V)
Battery volts12
References
3020 references literature
The John Deere 20 Series New Generation Tractors by Benjamin Hain
Designing the New Generation John Deere Tractors by Merle Miller
2510, 3020, 4020 Row-crop Tractors published in 1965, by John Deere
Operator's Manual 3020 Tractors (OM-R41753) published in 1965
Tractors 1918-1976 published by John Deere*
John Deere Tractors for 68 published in 1968
Modern Farming published in 1965, by John Deere
*Publication contains known errors.
Page information
Peter Easterlund - owner of TractorData.com
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Updated on August 24, 2023
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere.
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