Equipment

Brands

John Deere 3020 Tractor (1972)

Manufacturer:

John Deere

Price:

10,000(USD)

Series:

New Generation Series

Model:

3020

Factory:

Waterloo, Iowa, USA

Full Specifications

NEBRASKA TRACTOR TEST 848 2

Description

Diesel Powershift 2WD September 23 - October 2, 1963 Link: Nebraska Tractor Test 848 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test

Power at rated engine speed

65.28hp / 48.7kW

Fuel use

5.0gal/hour / 18.9l/hour

Power at rated PTO speed

59.25hp / 44.2kW

Max power

54.77hp / 40.8kW

Max pull

7536lbs / 3418kg

NEBRASKA TRACTOR TEST 851 2

Description

Gasoline Powershift 2WD September 30 - October 7, 1963 Link: Nebraska Tractor Test 851 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test

Power at rated engine speed

64.14hp / 47.8kW

Fuel use

6.2gal/hour / 23.5l/hour

Power at rated PTO speed

59.33hp / 44.2kW

Max power

54.60hp / 40.7kW

Max pull

7,621lbs / 3456kg

NEBRASKA TRACTOR TEST 852 2

Description

LP gas Powershift 2WD October 2 - 11, 1963 Link: Nebraska Tractor Test 852 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test

Power at rated engine speed

64.70hp / 48.2kW

Fuel use

7.7gal/hour / 29.1l/hour

Power at rated PTO speed

56.34hp / 42.0kW

Max power

54.50hp / 40.6kW

Max pull

7,725lbs / 3504kg

NEBRASKA TRACTOR TEST 940 2

Description

Diesel Synchro-Range 2WD May 17 - 25, 1966 Link: Nebraska Tractor Test 940 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test

Power at rated engine speed

71.26hp / 53.1kW

Fuel use

4.9gal/hour / 18.5l/hour

Power at rated PTO speed

64.32hp / 48.0kW

Max power

61.47hp / 45.8kW

Max pull

7596lbs / 3445kg

NEBRASKA TRACTOR TEST 941 2

Description

Gasoline Synchro-Range 2WD May 31 - June 7, 1966 Link: Nebraska Tractor Test 941 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test

Power at rated engine speed

70.59hp / 52.6kW

Fuel use

6.2gal/hour / 23.5l/hour

Power at rated PTO speed

64.74hp / 48.3kW

Max power

61.38hp / 45.8kW

Max pull

7558lbs / 3428kg

NEBRASKA TRACTOR TEST 942 2

Description

LP gas Synchro-Range 2WD May 31 - June 8, 1966 Link: Nebraska Tractor Test 942 file PTO performance Drawbar performance Gear 4 used for power test Gear 2 used for pull test

Power at rated engine speed

70.66hp / 52.7kW

Fuel use

8.1gal/hour / 30.7l/hour

Power at rated PTO speed

62.88hp / 46.9kW

Max power

63.13hp / 47.1kW

Max pull

7680lbs / 3483kg

JOHN DEERE 3020 POWER

Drawbar (claimed)

57hp / 42.5kW

PTO (claimed)

70hp / 52.2kW (Synchro-Range) 65hp / 48.5kW (Powershift)

Drawbar (tested)

63.13hp / 47.1kW

PTO (tested)

71.26hp / 53.1kW

ENGINES OVERVIEW

Description

John Deere 3.7L 4-cyl gasoline John Deere 4.4L 4-cyl diesel John Deere 3.7L 4-cyl LP gas

ENGINE DETAIL 1

Description

John Deere gasoline 4-cylinder liquid-cooled

Displacement

227ci / 3.7L

Bore/Stroke

4.25x4.00inches / 108x 102mm

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

0.025inches / 0.635mm

Point gap

0.022inches / 0.559mm

Intake valve clearance

0.015inches / 0.381mm

Exhaust valve clearance

0.028inches / 0.711mm

ENGINE OIL

Oil capacity

9qts / 8.5L

ENGINE DETAIL 2

Description

John Deere diesel 4-cylinder liquid-cooled

Displacement

270ci / 4.4L

Bore/Stroke

4.25x4.75inches / 108x 121mm

Air cleaner

oil bath

Pre-heating

ether injection

Compression

16.5:1

Rated RPM

2500

Operating RPM

1500-2500

Firing order

1-3-4-2

Starter volts

24

Oil capacity

9qts / 8.5L

Intake valve clearance

0.018inches / 0.457mm

Exhaust valve clearance

0.018inches / 0.457mm

ENGINE DETAIL 3

Description

John Deere LP gas 4-cylinder liquid-cooled

Displacement

227ci / 3.7L

Bore/Stroke

4.25x4.00inches / 108x 102mm

Air cleaner

oil bath

Compression

9.0:1

Rated RPM

2500

Operating RPM

1500-2500

Firing order

1-3-4-2

Starter volts

12

Oil capacity

9qts / 8.5L

Sparkplug gap

0.015inches / 0.381mm

Point gap

0.022inches / 0.559mm

Intake valve clearance

0.015inches / 0.381mm

Exhaust valve clearance

0.028inches / 0.711mm

JOHN DEERE 3020 ENGINES

Description

John Deere 3.7L 4-cyl gasoline John Deere 4.4L 4-cyl diesel John Deere 3.7L 4-cyl LP gas

TRANSMISSIONS OVERVIEW

Description

8-speed partially synchronized 8-speed full power shift

TRANSMISSION 1

Transmission

John Deere Synchro-Range

Type

partially synchronized

Gears

8 forward and 2 reverse

Clutch

dry disc

Oil capacity

32qts / 30.3L

SPEEDS 1

Description

With 15.5-38 rear tires

TRANSMISSION 2

Transmission

John Deere Powershift

Type

full power shift

Gears

8 forward and 4 reverse

Clutch

hydraulic wet disc

Oil capacity

44qts / 41.6L

SPEEDS 2

Description

With 15.5-38 rear tires

MECHANICAL

Chassis

4x2 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

29gal / 109.8L

LP-Gas Fuel

33.6gal / 127.2L

Syncro-Range Hydraulic system

8gal / 30.3L

Power Shift Hydraulic system

11gal / 41.6L

HYDRAULICS

Type

closed center

Syncro-Range Capacity

8gal / 30.3L

Power Shift Capacity

11gal / 41.6L

Pressure

2100psi / 144.8bar

Valves

1

SCV flow

6 gpm /22.7 lpm

Total flow

14gpm / 53.0lpm

TRACTOR HITCH

Rear Type

II

POWER TAKE-OFF (PTO)

Rear PTO

independent

Rear RPM

540/1000/1000

Engine RPM

540@2100 / 1000@2100

Mid RPM

1000

JOHN DEERE 3020 TIRES

Ag front

6.00-16/7.50-15/7.50-16 (single) / 11.00-12 (single)

Ag rear

13.6-38/15.5-38

DIMENSIONS

Wheelbase

90inches / 228cm

Length

138.5inches / 351cm

Width

89.625inches / 227cm

Height (steering wheel)

75.5inches / 191cm

Height (exhaust)

87.5inches / 222cm

Rear axle

Bar

Rear tread

60 to 113inches / 152to 287cm (extra long axle)

JOHN DEERE 3020 WEIGHT

Shipping

7139lbs / 3238kg (gas) 7300lbs / 3311kg (LP-gas) 7342lbs / 3330kg (diesel)

Operating

7695lbs / 3490kg (gas) 7945lbs / 3603kg (diesel)

Ballasted

9585lbs / 4347kg

DIMENSIONS & TIRES

Wheelbase

90inches / 228cm

Weight

7139 to 7945 pounds

Front tire

6.00-16

Rear tire

13.6-38

JOHN DEERE 148 LOADER

Loader weight

1350lbs / 612kg

Height (to pin)

126inches / 320cm

Clearance, dumped bucket

102inches / 259cm

Dump reach

32inches / 81cm

Dump angle

38°

Clearance, level bucket

121inches / 307cm

Rollback angle

11°

Breakout force (lift)

4700lbs / 2131kg

Lift to full height (at pin)

3100lbs / 1406kg

Bucket capacity

0.5cu yd / 0.4cu m / 0.6cu yd / 0.5cu m / 0.8cu yd / 0.6cu m / 0.9cu yd / 0.7cu m

Bucket width

60inches / 152cm 72inches / 182cm 84inches / 213cm 96inches / 243cm

JOHN DEERE 48 LOADER

Loader weight

1220lbs / 553kg

Height (to pin)

126inches / 320cm

Clearance, dumped bucket

104inches / 264cm

Dump reach

26inches / 66cm

Dump angle

39°

Reach at ground

68inches / 172cm

Breakout force (lift)

3600lbs / 1632kg

Lift to full height (at pin)

2400lbs / 1088kg

Bucket width

60inches / 152cm 72inches / 182cm

3020 SERIAL NUMBERS

Location

Rear of tractor, above PTO

1964

50000

1965

68000

1966

84000

1967

97286

1968

112933

1969

123000

1970

129897

1971

150000

1972

154197

ELECTRICAL

Ground

positive (12V) / floating (24V)

Batteries

1 (12V)/2 (24V)

Battery volts

12
The John Deere 3020 tractor is part of the New Generation Series of tractors. The 3020 is a Row-Crop Tractors type, which is used mostly in the Agriculture Tractors. The 3020 tractor is operated by a engine. This configuration improves usability in the real world.