Deere 2020 tractor specifications

1965 - 1971

1965 - 1971 New Generation SeriesRow-Crop tractor

Production

Production Manufacturer:John Deere
Type:Row-Crop tractor
Factories:Dubuque, Iowa, USA
Mexico
Original price:$5,800 (1971 )

Variants

Variants 2020:utility
2020O:orchard

1965 - 1971

New Generation Series

Row-Crop tractor

Production

Production
Manufacturer:	John Deere
Type:	Row-Crop tractor
Factories:	Dubuque, Iowa, USA
	Mexico
Original price:	$5,800 (1971 )

Variants

Variants
2020:	utility
2020O:	orchard

John Deere 2020 Power

John Deere 2020 Power
Drawbar (tested):	45.90 hp 34.2 kW
PTO (tested):	54.09 hp 40.3 kW
power test details ...

John Deere 2020 Engines

John Deere 2020 Engines
John Deere 3.0L 4-cyl gasoline
John Deere 3.3L 4-cyl diesel
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
Final drives:	planetary
Differential lock:	mechanical rear*Optional
Steering:	power assist
Brakes:	differential hydraulic wet disc
Cab:	Open operator station.
Transmissions:	8-speed unsynchronized
	16-speed two-speed power shift
	8-speed power shuttle
Transmission details ...

Capacity

Capacity
Fuel:	19.5 gal 73.8 L
Hydraulic system:	10 gal 37.9 L

Hydraulics

Hydraulics
Type:	closed center
Capacity:	10 gal 37.9 L
Pressure:	2250 psi 155.1 bar
Pump flow:	10.5 gpm 39.7 lpm

Tractor hitch

Tractor hitch
Rear Type:	II

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	live
	independent*Optional
Rear RPM:	540
	540/1000*Optional
Mid PTO:	optional
Mid RPM:	1000

Dimensions & Tires

Dimensions & Tires
Wheelbase:	86 inches 218 cm
Weight:	5770 lbs 2617 kg
Front tire:	7.50-16
Rear tire:	15.5-38
Full dimensions and tires ...

2020 Serial Numbers

2020 Serial Numbers
Location:	Serial number plate on the right side of the 2020 transmission housing.
photo of 2020 serial number
1965:	14502
1966:	14680
1967:	42721
1968:	65176
1969:	82404
1970:	102032
1971:	117500
how to read serial numbers...

Electrical

Electrical
Ground:	negative
Charging system:	alternator
Gas Batteries:	1
Diesel Batteries:	2
Battery volts:	12
Battery AH:	70
Battery Group:	24T

John Deere 2020 Power

John Deere 2020 Power Drawbar (tested):45.90 hp
34.2 kW
PTO (tested):54.09 hp
40.3 kW
power test details ...

1965 - 1971

New Generation Series

Row-Crop tractor

Nebraska Tractor Test 936

Nebraska Tractor Test 936
Gasoline 8-speed 2WD May 3 - 13, 1966 Link: Nebraska Tractor Test 936 file
PTO performance
Power at rated engine speed:	53.91 hp 40.2 kW
Fuel use:	4.8 gal/hour 18.2 l/hour
Power at rated PTO speed:	48.32 hp 36.0 kW
Fuel use:	4.1 gal/hour 15.5 l/hour
Drawbar performance
Max power:	43.94 hp 32.8 kW
Fuel use:	4.9 gal/hour 18.5 l/hour
Gear 5 used for power test.
Max pull:	5697 lbs 2584 kg
Gear 2 used for pull test.

Nebraska Tractor Test 938

Nebraska Tractor Test 938
Diesel 8-speed 2WD May 7 - 17, 1966 Link: Nebraska Tractor Test 938 file
PTO performance
Power at rated engine speed:	54.09 hp 40.3 kW
Fuel use:	3.5 gal/hour 13.2 l/hour
Power at rated PTO speed:	49.31 hp 36.8 kW
Fuel use:	3.0 gal/hour 11.4 l/hour
Drawbar performance
Max power:	45.90 hp 34.2 kW
Fuel use:	3.6 gal/hour 13.6 l/hour
Gear 5 used for power test.
Max pull:	5547 lbs 2516 kg
Gear 3 used for pull test.

John Deere 2020 Engines

John Deere 2020 Engines John Deere 3.0L 4-cyl gasoline John Deere 3.3L 4-cyl diesel Engine details ...

1965 - 1971

New Generation Series

Row-Crop tractor

Engines overview

Engines overview
John Deere 3.0L 4-cyl gasoline
John Deere 3.3L 4-cyl diesel

Engine Detail

Engine Detail
John Deere
gasoline
4-cylinder
liquid-cooled
Displacement:	180.43 ci 3.0 L
Bore/Stroke:	3.86x3.86 inches 98 x 98 mm
Air cleaner:	oil bath
	dry*Optional
Compression:	7.5:1
Rated RPM:	2500
Starter volts:	12
Oil capacity:	7 qts 6.6 L

Engine Detail

Engine Detail
John Deere
diesel
4-cylinder
liquid-cooled
Displacement:	201.8 ci 3.3 L
Bore/Stroke:	3.86x4.31 inches 98 x 109 mm
Air cleaner:	oil bath
	dry*Optional
Compression:	16.3:1
Rated RPM:	2500
Starter volts:	12

Mechanical

Mechanical Chassis:4x2 2WD
Final drives:planetary
Differential lock:mechanical rear*Optional
Steering:power assist
Brakes:differential hydraulic wet disc
Cab:Open operator station.
Transmissions:8-speed unsynchronized
16-speed two-speed power shift
8-speed power shuttle
Transmission details ...

1965 - 1971

New Generation Series

Row-Crop tractor

Transmissions overview

Transmissions overview
8-speed unsynchronized
16-speed two-speed power shift
8-speed power shuttle

Transmission

Transmission
Transmission:	John Deere collar shift
Type:	unsynchronized
Gears:	8 forward and 4 reverse
Clutch:	dry disc
Four gears (1-4) in two ranges (I/II) plus reverse (R) range.

Speeds

Speeds

Transmission

Transmission
Type:	two-speed power shift
Gears:	16 forward and 8 reverse
Clutch:	dry disc
Four gears (1-4) in two ranges (I/II) plus reverse (R) range. Left-hand power shift lever on dash.

Transmission

Transmission
Type:	power shuttle
Gears:	8 forward and 4 reverse
Four gears (1-4) in two ranges (I/II) with left-hand reverser lever. Reverse only available in low (I) range.

Capacity

Capacity Fuel:19.5 gal
73.8 L
Hydraulic system:10 gal
37.9 L

Hydraulics

Hydraulics Type:closed center
Capacity:10 gal
37.9 L
Pressure:2250 psi
155.1 bar
Pump flow:10.5 gpm
39.7 lpm

Tractor hitch

Tractor hitch Rear Type:II

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:live
independent*Optional
Rear RPM:540
540/1000*Optional
Mid PTO:optional
Mid RPM:1000

Dimensions & Tires

Dimensions & Tires Wheelbase:86 inches
218 cm
Weight:5770 lbs
2617 kg
Front tire:7.50-16
Rear tire:15.5-38
Full dimensions and tires ...

1965 - 1971

New Generation Series

Row-Crop tractor

John Deere 2020 Tires

John Deere 2020 Tires
Ag front:	7.50-16
Ag rear:	15.5-38
Ag front:	6.00-16
	9.00-10
	7.50-18
Ag rear:	18.4-16A
	14.9-24
	16.9-24
	14.9-26
	16.9-26
	18.4-26
	12.4-28
	14.9-28
	16.9-28
	13.6-28
	16.9-30
	13.9-36
	14.9-36
	13.6-38

Dimensions

Dimensions
Wheelbase:	86 inches 218 cm
Gas Operating weight:	5770 lbs 2617 kg
Ballasted weight:	7435 lbs 3372 kg

2020 Serial Numbers

2020 Serial Numbers Location:Serial number plate on the right side of the 2020 transmission housing.
photo of 2020 serial number
1965:14502
1966:14680
1967:42721
1968:65176
1969:82404
1970:102032
1971:117500

how to read serial numbers...