John Deere 3020 Tractor (1972)

Manufacturer:John Deere

Price:10,000(USD)

Series:New Generation Series

Model:3020

Equipment Type: Row-Crop Tractors

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

About John Deere Tractor

The 3020 type tractor is part of the John Deere New Generation Series. The 3020 is a Row-Crop Tractors type, which is used mostly in the Agriculture Tractors. A engine powers the 3020 tractor. This configuration boosts real-world usefulness.

Also See