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John Deere 3020

John Deere 3020 tractor photo
1964 - 1972   New Generation Series
Model years
Row-Crop tractor
Next model:John Deere 4030





For the 1969 model year (serial number 123000), the John Deere 3020 featured a number of upgrades. Notable was a larger spark-ignition engine (gasoline and LP-gas) and the hydraulic controls were moved from the dash to the right side of the operator ("side console").
 

Production:

Manufacturer:John Deere
Factory:Waterloo, Iowa, USA
 Mexico
Original price (USD):$10,000 (1972)
 

John Deere 3020 Engines:

   John Deere 3.9L 4-cyl gasoline
   John Deere 4.4L 4-cyl diesel
   John Deere 3.9L 4-cyl LP gas
full engine details ...
 

Capacity:

Fuel:29 gal [109.8 L]
Syncro-Range Hydraulic system:8 gal [30.3 L]
Power Shift Hydraulic system:11 gal [41.6 L]
 

3-Point Hitch:

Rear Type:II
 

Power Take-off (PTO):

Rear PTO:independent
Rear RPM:540/1000
 1000
 

Dimensions & Tires:

Wheelbase:90 inches [228 cm]
Weight:7695 to 9585 pounds
Front tire:6.00-16
Rear tire:13.6-38
full dimensions and tires ...
 

John Deere 3020 attachments:

 front-end loader
all 3020 attachments ...
 

3020 Serial Numbers:

Location:Rear of tractor, above PTO.
photo of 3020 serial number

1964: 50000
1965: 68000
1966: 84000
1967: 97286
1968: 112933
1969: 123000
1970: 129897
1971: 150000
1972: 154197

how to read serial numbers...

 

Links:

Vinson Farm: Photos and specifications on the 3020
 

John Deere 3020 Power:

Drawbar (tested):61.47 hp [45.8 kW]
PTO (tested):71.37 hp [53.2 kW]
power test details ...
 

Mechanical:

Chassis:4x2 2WD
 4x4 HFWD 4WD
Differential lock:rear optional
Steering:power assist
Brakes:differential hydraulic wet disc
Cab:Open operator station.
 

Hydraulics:

Type:closed center
Syncro-Range Capacity:8 gal [30.3 L]
Power Shift Capacity:11 gal [41.6 L]
Pressure:2100 psi [144.8 bar]
Valves:1 to 3
SCV flow:6 gpm [22.7 lpm]
Total flow:20 gpm [75.7 lpm]
 

Electrical:

Ground:negative
 

Battery:

Number:1 (gas)
 2 (diesel)
Volts:12
 

Page information:

Last update:March 10, 2017
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