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Years in Production / 1971–1975
John Deere
7020
Explore the specifications, hardware, and original references for the John Deere 7020.
162hp
Engine estimate · from PTO
4x4 Only
Drive
1971–1975
Production years
John Deere
Manufacturer
7020 / 01
At a glance
Overview
1971 - 1975
Four-wheel Drive (4WD) tractor
Production
Four-wheel Drive (4WD) tractor
Built in Waterloo, Iowa, USA
Original price was $22,000 in 1975
- Manufacturer
- John Deere
- Total Built
- 2,586
Mechanical
Four-wheel drive
Cab standard
- Steering
- hydrostatic power
Capacity
- Fuel
- 156 gal590.5 L
- Hydraulic System
- 22 gal83.3 L
Hydraulics
- Type
- closed center
- Capacity
- 22 gal83.3 L
- Valves
- 2 (early)
- Valves
- 3 (late)
- Pump Flow
- 26 gpm98.4 lpm
Pto
- Rear Pto
- transmission
- Rear Type
- 1000
Serial Numbers
FAQ: How to read a serial number table.
- 1971
- 773R001000
- 1972
- 773R002007
- 1973
- 773R002548
- 1974
- 773R003122
- 1975
- 773R003542
- Final
- 773R003708
Electrical
- Ground
- negative
- Charging System
- Motorola alternator *Early
- Charging System
- Delco alternator *Late
- Batteries
- 2
- Battery Volts
- 6
7020 / 02
Under the hood
Engine Detail
John Deere
turbocharged intercooled diesel
6-cylinder
liquid-cooled
- Displacement
- 404 ci6.6 L
- Bore Stroke
- 4.25x4.75 inches108 x 121 mm
- Air Cleaner
- dual paper elements with pre-cleaner
- Compression Ratio
- 15.7:1
- Rated Rpm
- 2200
- Firing Order
- 1-5-3-6-2-4
- Starter Volts
- 12
- Oil Capacity
- 17 qts16.1 L
- Coolant Capacity
- 32 qts30.3 L
- Cylinders
- 6
- Cooling
- liquid-cooled
Engine Options
John Deere 6.6L 6-cyl diesel
7020 / 03
Gears & controls
Transmission (Option 1)
- Transmission
- Syncro-Range
- Transmission Type
- partially synchronized
- Gears
- 8 forward and 2 reverse
- Oil Capacity
- 88 qts83.3 L
Transmission (Option 2)
Eight-speed Deere Synchro-Range transmission with added high and low gears.
- Transmission
- Syncro-Range Hi-Lo
- Transmission Type
- partially synchronized
- Gears
- 16 forward and 4 reverse
Transmission Options
8-speed partially synchronized
16-speed partially synchronized
7020 / 04
Size. Stance. Footprint.
Dimensions And Tires
- Wheelbase
- 120 inches304 cm
- Weight
- 18,495 lbs8389 kg
- Front Tire
- 18.4-34S
- Rear Tire
- 18.4-34S
Serial Number Location
Serial number plate on the rear of the tractor, above the PTO.
Tires And Tracks
- Front Ag
- 18.4-34S
- Rear Ag
- 18.4-34S
7020 / 05
Tractor Photos
See it in action
Videos
Watch John Deere 7020 videos from their original YouTube creators.
7020 / 07
Tests (NTTL)
Nebraska Tractor Test 1063
Diesel 16-speed 4WDApril 20 - May 4, 1971
PTO performance
Drawbar performance
Gear 4-Lo used for power test.
Gear 1-Hi used for pull test.
- Id
- 1063
- Power At Rated Engine Speed
- 146.17 hp109.0 kW
- Fuel Use
- 10.2 gal/hour38.6 l/hour
- Fuel Use
- 10.0 gal/hour37.9 l/hour
- Max Power
- 127.72 hp95.2 kW
- Max Pull
- 18,726 lbs8494 kg