John Deere 3020 New Generation Series Specs & Features

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John Deere 3020 New Generation Series Technical Specifications

John Deere 3020 is a Row-Crop tractor that was produced by the John Deere between 1964 – 1972.

Below you will find detailed technical specifications for John Deere 3020 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

John Deere 3020 Production

Manufacturer:
Manufacturer:	John Deere
Type:	Row-Crop tractor
Factories:	Waterloo, Iowa, USA
	Mexico
Total built:	74,463 (Row Crop)
	6,307 (Standard)
	1,314 (Row-Crop Utility)
	508 (High-Crop)
	324 (Special Utility)
	139 (Orchard)
Original price:	$10,000 (1972)

John Deere 3020 Power

Engine:
Drawbar (claimed):	57 hp 42.5 kW
PTO (claimed):	70 hp 52.2 kW (Syncro-Range)
	65 hp 48.5 kW (Powershift)
Drawbar (tested):	63.13 hp 47.1 kW
PTO (tested):	71.26 hp 53.1 kW

John Deere 3020 Electrical

Ground:	positive (12V)
	floating (24V)
Batteries:	1 (12V)
	2 (24V)
Battery volts:	12

John Deere 3020 Mechanical

Chassis:

4×2 2WD

Differential lock:

rear optional

Steering:

power assist

Brakes:

differential hydraulic wet disc

Cab:

Open operator station.

Transmissions:

8-speed partially synchronized

8-speed full power shift

Capacity

Fuel:	29 gal 109.8 L
LP-Gas Fuel:	33.6 gal 127.2 L
Syncro-Range Hydraulic system:	8 gal 30.3 L
Power Shift Hydraulic system:	11 gal 41.6 L

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
SCV flow:	6 gpm 22.7 lpm
Total flow:	14 gpm 53.0 lpm

Tracktor Hitch

Rear Type:

Power Take-off (PTO)

Rear PTO:	independent
Rear RPM:	540/1000
	1000
Engine RPM:	540@2100 1000@2100
Mid RPM:	1000

John Deere 3020 Engine detail

Engine Detail
John Deere
gasoline
4-cylinder
liquid-cooled
Displacement:	227 ci 3.7 L
Bore/Stroke:	4.25×4.00 inches 108 x 102 mm
Air cleaner:	oil bath
Compression:	7.5:1
Rated RPM:	2500
Operating RPM:	1500-2500
Firing order:	1-3-4-2
Starter volts:	12
Sparkplug gap:	0.025 inches 0.635 mm
Point gap:	0.022 inches 0.559 mm
Intake valve clearance:	0.015 inches 0.381 mm
Exhaust valve clearance:	0.028 inches 0.711 mm

John Deere 3020 Transmission overview

Engine Oil

Transmission:	John Deere Syncro-Range
Type:	partially synchronized
Gears:	8 forward and 2 reverse
Clutch:	dry disc
Oil capacity:	32 qts 30.3 L

John Deere 3020 Dimensions

Wheelbase:	90 inches 228 cm
Length:	138.5 inches 351 cm
Width:	89.625 inches 227 cm
Height (steering wheel):	75.5 inches 191 cm
Height (exhaust):	87.5 inches 222 cm
Rear axle:	Bar
Rear tread:	60 to 91 inches 152 to 231 cm
Rear tread:	60 to 97 inches 152 to 246 cm (long axle)
Rear tread:	60 to 113 inches 152 to 287 cm (extra long axle)

John Deere 3020 Weight
Shipping:	7139 lbs 3238 kg (gas)
	7300 lbs 3311 kg (LP-gas)
	7342 lbs 3330 kg (diesel)
Operating:	7695 lbs 3490 kg (gas)
	7945 lbs 3603 kg (diesel)
Ballasted:	9585 lbs 4347 kg

John Deere 3020 Tests

Nebraska Tractor Test 848

Nebraska Tractor Test 848
Diesel Powershift 2WD September 23 – October 2, 1963 Link: Nebraska Tractor Test 848 file
PTO performance
Power at rated engine speed:	65.28 hp 48.7 kW
Fuel use:	5.1 gal/hour 19.3 l/hour
Power at rated PTO speed:	59.25 hp 44.2 kW
Fuel use:	4.3 gal/hour 16.3 l/hour
Drawbar performance
Max power:	54.77 hp 40.8 kW
Fuel use:	5.0 gal/hour 18.9 l/hour
Gear 4 used for power test.
Max pull:	7536 lbs 3418 kg
Gear 2 used for pull test.

Nebraska Tractor Test 851

Nebraska Tractor Test 851
Gasoline Powershift 2WD September 30 – October 7, 1963 Link: Nebraska Tractor Test 851 file
PTO performance
Power at rated engine speed:	64.14 hp 47.8 kW
Fuel use:	6.2 gal/hour 23.5 l/hour
Power at rated PTO speed:	59.33 hp 44.2 kW
Fuel use:	5.6 gal/hour 21.2 l/hour
Drawbar performance
Max power:	54.60 hp 40.7 kW
Fuel use:	6.2 gal/hour 23.5 l/hour
Gear 4 used for power test.
Max pull:	7,621 lbs 3456 kg
Gear 2 used for pull test.

Nebraska Tractor Test 852

Nebraska Tractor Test 852
LP gas Powershift 2WD October 2 – 11, 1963 Link: Nebraska Tractor Test 852 file
PTO performance
Power at rated engine speed:	64.70 hp 48.2 kW
Fuel use:	8.0 gal/hour 30.3 l/hour
Power at rated PTO speed:	56.34 hp 42.0 kW
Fuel use:	6.4 gal/hour 24.2 l/hour
Drawbar performance
Max power:	54.50 hp 40.6 kW
Fuel use:	7.7 gal/hour 29.1 l/hour
Gear 4 used for power test.
Max pull:	7,725 lbs 3504 kg
Gear 2 used for pull test.

Nebraska Tractor Test 940

Nebraska Tractor Test 940
Diesel Syncro-Range 2WD May 17 – 25, 1966 Link: Nebraska Tractor Test 940 file
PTO performance
Power at rated engine speed:	71.26 hp 53.1 kW
Fuel use:	5.1 gal/hour 19.3 l/hour
Power at rated PTO speed:	64.32 hp 48.0 kW
Fuel use:	4.4 gal/hour 16.7 l/hour
Drawbar performance
Max power:	61.47 hp 45.8 kW
Fuel use:	4.9 gal/hour 18.5 l/hour
Gear 4 used for power test.
Max pull:	7596 lbs 3445 kg
Gear 2 used for pull test.

Nebraska Tractor Test 941

Nebraska Tractor Test 941
Gasoline Syncro-Range 2WD May 31 – June 7, 1966 Link: Nebraska Tractor Test 941 file
PTO performance
Power at rated engine speed:	70.59 hp 52.6 kW
Fuel use:	6.6 gal/hour 25.0 l/hour
Power at rated PTO speed:	64.74 hp 48.3 kW
Fuel use:	6.1 gal/hour 23.1 l/hour
Drawbar performance
Max power:	61.38 hp 45.8 kW
Fuel use:	6.2 gal/hour 23.5 l/hour
Gear 4 used for power test.
Max pull:	7558 lbs 3428 kg
Gear 2 used for pull test.

Nebraska Tractor Test 942

Nebraska Tractor Test 942
LP gas Syncro-Range 2WD May 31 – June 8, 1966 Link: Nebraska Tractor Test 942 file
PTO performance
Power at rated engine speed:	70.66 hp 52.7 kW
Fuel use:	8.2 gal/hour 31.0 l/hour
Power at rated PTO speed:	62.88 hp 46.9 kW
Fuel use:	6.7 gal/hour 25.4 l/hour
Drawbar performance
Max power:	63.13 hp 47.1 kW
Fuel use:	8.1 gal/hour 30.7 l/hour
Gear 4 used for power test.
Max pull:	7680 lbs 3483 kg
Gear 2 used for pull test.

FAQ

Is John Deere 3020 a good tractor?

The John Deere 3020 is one of the great tractors in the John Deere stable, and it has earned John Deere a fantastic reputation.

How much oil does a John Deere 3020 take?

Check out the John Deere 3020 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year John Deere made the 2020

The John Deere 3020 was an agricultural tractor model made from 1964 – 1972