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Used John Deere 4020 Tractors for Sale

Showing 61 - 65 of 65 Listings based on your criteria
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1964 John Deere 4020 40-99 HP

1964 John Deere 4020

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$13,995
Hours: 2900
JOHN DEERE 4020 DIESEL TRACTOR, WIDE FRONT END, OPEN STATION, THREE POINT HITCH WITH CENTER LINK, 540/1000 LIVE PTO, ONE PAIR OH REAR HYD OUTLETS, 18.4X34 DCRIVE TIRES , HAS A SLIGHT D... See all seller comments
$13,995
Meridian Implement - Rockford
Rockford, IL
1971 John Deere 4020 40-99 HP

1971 John Deere 4020

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JOHN DEERE DRIVE WHEEL, CAST STYLE, PARTS NUMBER F1590R , HEAVY DUTY 34" CAST CENTER, PRICE $395 EACH, Express Financing Get Pre-ApprovedGet a FR8Star Shipping Estimate
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Meridian Implement - Rockford
Rockford, IL
1964 John Deere 4020 40-99 HP

1964 John Deere 4020

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$14,900
JOHN DEERE 4020 DIESEL TRACTOR, WIDE FRONT END WITH 10:00X16 TIRES THAT ARE NEW TREAD, 18.4X34 REAR TIRES THAT ARE 60% TREAD, ONE PAIR OF REAR HYD OUTLETS, 540/1000 PTO, SHOWS 3500 HOURS BUT TH... See all seller comments
$14,900
Meridian Implement - Rockford
Rockford, IL
 John Deere 4020 40-99 HP

John Deere 4020

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SALVAGE ONLY - CONTACT US FOR YOUR PARTS NEEDSExpress Financing Get Pre-ApprovedGet a FR8Star Shipping Estimate
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Sharon Springs, NY
(518) 284-2090
1970 John Deere 4020 40-99 HP

1970 John Deere 4020

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$19,900
Hours: 6000
JOHN DEERE 4020 DIESEL TRACTOR, WIDE FRONT END, TWO PAIR OF REAR HYD OUTLETS, , THREE PIONT HITCH , , 540/1000 pto, ONE DOUBLE WITH TWO PADS , FRONT WEIGHT, ONE PAIR OF REAR WEIGHTS,... See all seller comments
$19,900
Meridian Implement - Rockford
Rockford, IL

John Deere 4020 Specs

Overview
Battery
Volts
6
Amp-hours
75
12V Number
2
24V Number
4
Capacity
Diesel Fuel
34 gal (128.7 L)
LP-gas Fuel
45 gal (170.3 L)
Gasoline Fuel
34 gal (128.7 L)
Power Shift Hydraulic system
12 gal (45.4 L)
Syncro-Range Hydraulic system
10 gal (37.9 L)
Variants
600
industrial
4020
row-crop
4020S
standard
4020HC
high-crop
Electrical
floating (24V), negative (1969-1972)
Ground
positive (1964-1969)
Charging amps
55
Charging system
Motorola alternator
Hydraulics
Type
closed center
Valves
1
Pressure
2250 psi (155.1 bar)
SCV flow
6 gpm (22.7 lpm)
Total flow
18 gpm (68.1 lpm) (early)
Power Shift Capacity
12 gal (45.4 L)
Syncro-Range Capacity
10 gal (37.9 L)
Mechanical
4x4 HFWD 4WD*Front-wheel assist was optional after 1969.
Cab
Open operator station. Cab optional.
Brakes
hydraulic wet disc
Chassis
4x2 2WD
Steering
power
Differential lock
mechanical rear*Optional
Production
168,311 (diesel), 17,732 (standard), 8,123 (gas), 8,445 (LP), Mexico
Factory
Waterloo, Iowa, USA
Total built
184,879 (total)
Manufacturer
John Deere
3-Point Hitch
Rear Type
II
Rear lift
3790 lbs (1719 kg)
Dimensions & Tires
Weight
8225 to 9560 pounds
Rear tire
15.5-38
Front tire
6.00-16
Row crop Wheelbase
97.5 inches (247 cm)
Standard Wheelbase
100.25 inches (254 cm)
4020 Serial Numbers*
*General guideline: If your serial number is in between two years, your tractor is the earlier year.
1964
65000
1965
91000
1966
119000
1967
145660
1968
173982
1969
201000
1970
222160
1971
250000
1972
260791
Final
270288
Location
Serial number plate on the rear of the 4020 transmission case.
Power Take-off (PTO)
1000
Rear PTO
independent
Rear RPM
540/1000
Front PTO
independent
Front RPM
1000
Engine RPM
1000@1900, 540@1900 1000@1900
John Deere 4020 Power
PTO (tested)
95.83 hp (71.5 kW)
Drawbar (tested)
83.79 hp (62.5 kW)
Engine
Engine Detail
340 ci (5.6 L), 362 ci (5.9 L), 404 ci (6.6 L), 6-cylinder 12-valve, diesel, gasoline, John Deere, liquid-cooled inline, LP gas
Idle RPM
600-2500, 650-2500
Point gap
0.016 inches (0.406 mm)
Rated RPM
2200
Bore/Stroke
4.25x4.00 inches (108 x 102 mm), 4.25x4.25 inches (108 x 108 mm), 4.25x4.75 inches (108 x 121 mm)
Compression
16.5:1, 7.5:1, 9.0:1
Firing order
1-5-3-6-2-4
Oil capacity
8 qts (7.6 L), 9 qts (8.5 L)
Operating RPM
1500-2200
Sparkplug gap
0.025 inches (0.635 mm)
Starter volts
12, 24
Coolant capacity
24 qts (22.7 L)
Late Oil capacity
12 qts (11.4 L)
Early Oil capacity
8 qts (7.6 L)
Intake valve clearance
0.015 inches (0.381 mm), 0.018 inches (0.457 mm)
Exhaust valve clearance
0.018 inches (0.457 mm), 0.028 inches (0.711 mm)
Transmission
Transmission
Type
full power shift, partially synchronized
Gears
8 forward and 2 reverse, 8 forward and 4 reverse
Speeds
Row-crop tractor with 15.5-38 rear tires.
Oil type
303 Special
Oil capacity
52 qts (49.2 L), 68 qts (64.4 L)
Transmission
John Deere Power Shift, John Deere Syncro-Range
Dimensions
Dimensions
8,225 lbs (3730 kg) (gas syncro), 8,319 lbs (3773 kg) (LP syncro), 8,945 lbs (4057 kg) (diesel syncro), 9,240 lbs (4191 kg) (gas powershift), 9,560 lbs (4336 kg) (diesel powershift)
Width
89.6 inches (227 cm)
Length
151 inches (383 cm)
Rear axle
Regular axle: 3.375 by 91 inches (85x2311 mm) Long axle: 3.375 by 104 inches (85x2641 mm) Extra long axle: 3.375 by 112 inches (85x2844 mm)
Rear tread
60 to 91 inches (152 to 231 cm) 66 to 97 inches (long axle) (167 to 246 cm) (long axle) 67 to 105 inches (extra long axle) (170 to 266 cm) (extra long axle)
Front tread
48.5 to 82.25 inches (123 to 208 cm)
Weight (shipping)
8,436 lbs (3826 kg) (diesel syncro)
Row crop Wheelbase
97.5 inches (247 cm)
Standard Wheelbase
100.25 inches (254 cm)
Weight (ballasted)
13,980 lbs (6341 kg) *Diesel Powershift with 18.4-34 rear tires with fluid plus front and rear cast iron weights.
Weight (operating)
8,645 lbs (3921 kg) (gas syncro)
Row-crop 2WD turn radius
9.9 feet (3.0 m)
Standard 2WD turn radius
10.9 feet (3.3 m)
Row crop Height (exhaust)
88.75 inches (225 cm)
Standard Height (exhaust)
88.25 inches (224 cm)
Row-crop Height (steering wheel)
77.9 inches (197 cm)
Standard Height (steering wheel)
78.25 inches (198 cm)
John Deere 4020 Tires
18.4-34 (standard), 7.50-18 (standard)
Ag rear
15.5-38 (row crop)
Ag front
6.00-16 (row crop)
Attachments
Loader
0.6 cu yd (0.5 cu m), 0.8 cu yd (0.6 cu m), 0.9 cu yd (0.7 cu m), 72 inches (182 cm), 84 inches (213 cm), 96 inches (243 cm)
Weight
1350 lbs (612 kg), 1771 lbs (803 kg)
Dump angle
37, 38
Dump reach
32 inches (81 cm)
Loader type
John Deere 146, John Deere 148, John Deere 158, John Deere 48
Bucket width
60 inches (152 cm)
Rollback angle
11, 12
Bucket capacity
0.5 cu yd (0.4 cu m)
Height (to pin)
126 inches (320 cm), 156 inches (396 cm)
Breakout force (lift)
4700 lbs (2131 kg), 5000 lbs (2268 kg)
Clearance, level bucket
121 inches (307 cm), 151 inches (383 cm)
Clearance, dumped bucket
102 inches (259 cm), 132 inches (335 cm)
Lift to full height (at pin)
3100 lbs (1406 kg), 3800 lbs (1723 kg)
Tests
Nebraska Tractor Test 849
Type
Diesel Syncro-Range 2WD
Test Date
September 23 - October 2, 1963
Test report
PDF file
Max pull gear
2
Drawbar pull (max)
10,184 lbs (4619 kg)
Drawbar power (max)
76.36 hp (56.9 kW)
Drawbar fuel use (max)
6.4 gal/hour (24.2 l/hour)
PTO fuel use (PTO speed)
5.6 gal/hour (21.2 l/hour)
PTO fuel use (engine speed)
6.4 gal/hour (24.2 l/hour)
PTO power (rated PTO speed)
83.57 hp (62.3 kW)
PTO power (rated engine speed)
91.17 hp (68.0 kW)
Nebraska Tractor Test 850
Type
Gasoline Syncro-Range 2WD
Test Date
September 30 - October 7, 1963
Test report
PDF file
Max pull gear
2
Drawbar pull (max)
10,088 lbs (4575 kg)
Drawbar power (max)
73.06 hp (54.5 kW)
Drawbar fuel use (max)
8.2 gal/hour (31.0 l/hour)
PTO fuel use (PTO speed)
7.3 gal/hour (27.6 l/hour)
PTO fuel use (engine speed)
8.4 gal/hour (31.8 l/hour)
PTO power (rated PTO speed)
79.95 hp (59.6 kW)
PTO power (rated engine speed)
88.09 hp (65.7 kW)
Nebraska Tractor Test 853
Type
LP gas Syncro-Range 2WD
Test Date
October 5 - 11, 1963
Test report
PDF file
Max pull gear
2
Drawbar pull (max)
10,217 lbs (4634 kg)
Drawbar power (max)
75.19 hp (56.1 kW)
Drawbar fuel use (max)
9.7 gal/hour (36.7 l/hour)
PTO fuel use (PTO speed)
8.8 gal/hour (33.3 l/hour)
PTO fuel use (engine speed)
10.1 gal/hour (38.2 l/hour)
PTO power (rated PTO speed)
81.14 hp (60.5 kW)
PTO power (rated engine speed)
90.48 hp (67.5 kW)
Nebraska Tractor Test 930
Type
Diesel Syncro-Range 2WD
Test Date
November 16 - 20, 1965
Test report
PDF file
Max pull gear
2
Drawbar pull (max)
11,249 lbs (5102 kg)
Drawbar power (max)
83.79 hp (62.5 kW)
Drawbar fuel use (max)
6.0 gal/hour (22.7 l/hour)
PTO fuel use (PTO speed)
5.3 gal/hour (20.1 l/hour)
PTO fuel use (engine speed)
6.0 gal/hour (22.7 l/hour)
PTO power (rated PTO speed)
86.85 hp (64.8 kW)
PTO power (rated engine speed)
94.88 hp (70.8 kW)
Nebraska Tractor Test 934
Type
LP gas Syncro-Range 2WD
Test Date
April 26 - May 2, 1966
Test report
PDF file
Max pull gear
2
Drawbar pull (max)
10,674 lbs (4841 kg)
Drawbar power (max)
83.59 hp (62.3 kW)
Drawbar fuel use (max)
10.2 gal/hour (38.6 l/hour)
PTO fuel use (PTO speed)
8.9 gal/hour (33.7 l/hour)
PTO fuel use (engine speed)
10.2 gal/hour (38.6 l/hour)
PTO power (rated PTO speed)
84.22 hp (62.8 kW)
PTO power (rated engine speed)
94.67 hp (70.6 kW)
Nebraska Tractor Test 939
Type
340ci gasoline Syncro-Range 2WD
Test Date
May 17 - 24, 1966
Test report
PDF file
Max pull gear
2
Drawbar pull (max)
10,658 lbs (4834 kg)
Drawbar power (max)
83.28 hp (62.1 kW)
Drawbar fuel use (max)
7.7 gal/hour (29.1 l/hour)
PTO fuel use (PTO speed)
6.9 gal/hour (26.1 l/hour)
PTO fuel use (engine speed)
7.9 gal/hour (29.9 l/hour)
PTO power (rated PTO speed)
85.81 hp (64.0 kW)
PTO power (rated engine speed)
95.56 hp (71.3 kW)
Nebraska Tractor Test 1012
Type
362ci gasoline Power Shift 2WD
Test Date
May 13 - June 4, 1969
Test report
PDF file
Drawbar power (max)
82.57 hp (61.6 kW)
Drawbar fuel use (max)
9.3 gal/hour (35.2 l/hour)
PTO fuel use (PTO speed)
8.1 gal/hour (30.7 l/hour)
PTO fuel use (engine speed)
9.3 gal/hour (35.2 l/hour)
PTO power (rated PTO speed)
87.52 hp (65.3 kW)
PTO power (rated engine speed)
95.66 hp (71.3 kW)
Nebraska Tractor Test 1024
Type
Diesel Power Shift 2WD
Test Date
September 30 - October 17, 1969
Test report
PDF file
Drawbar power (max)
83.09 hp (62.0 kW)
Drawbar fuel use (max)
6.6 gal/hour (25.0 l/hour)
PTO fuel use (PTO speed)
6.0 gal/hour (22.7 l/hour)
PTO fuel use (engine speed)
6.5 gal/hour (24.6 l/hour)
PTO power (rated PTO speed)
89.93 hp (67.1 kW)
PTO power (rated engine speed)
95.83 hp (71.5 kW)
This data is sourced from the public domain and Machinery Pete cannot guarantee accuracy.