Full Specifications
NEBRASKA TRACTOR TEST 1063 2
Description
Diesel 16-speed 4WD April 20 - May 4, 1971 Link: Nebraska Tractor Test 1063 file PTO performance Drawbar performance Gear 4-Lo used for power test Gear 1-Hi used for pull test
Power at rated engine speed
146.17hp / 109.0kW
Fuel use
10.0gal/hour / 37.9l/hour
Max power
127.72hp / 95.2kW
Max pull
18,726lbs / 8494kg
JOHN DEERE 7020 POWER
Drawbar (tested)
127.72hp / 95.2kW
PTO (tested)
146.17hp / 109.0kW
ENGINE DETAIL
Description
John Deere turbocharged intercooled diesel 6-cylinder liquid-cooled
Displacement
404ci / 6.6L
Bore/Stroke
4.25x4.75inches / 108x 121mm
Air cleaner
dual paper elements with pre-cleaner
Compression
15.7:1
Rated RPM
2200
Firing order
1-5-3-6-2-4
Starter volts
12
Oil capacity
17qts / 16.1L
Coolant capacity
32qts / 30.3L
JOHN DEERE 7020 ENGINE
Description
John Deere 6.6L 6-cyl diesel
TRANSMISSIONS OVERVIEW
Description
8-speed partially synchronized 16-speed partially synchronized
TRANSMISSION 1
Transmission
Syncro-Range
Type
partially synchronized
Gears
8 forward and 2 reverse
Oil capacity
88qts / 83.3L
TRANSMISSION 2
Transmission
Syncro-Range Hi-Lo
Type
partially synchronized
Gears
16 forward and 4 reverse
Description
Eight-speed Deere Synchro-Range transmission with added high and low gears
MECHANICAL
Chassis
4x4 articulated 4WD
Steering
hydrostatic power
Cab
Cab standard
Transmissions
8-speed partially synchronized 16-speed partially synchronized
CAPACITY
Fuel
156gal / 590.5L
Hydraulic system
22gal / 83.3L
HYDRAULICS
Type
closed center
Capacity
22gal / 83.3L
Valves
2(early) / 3(late)
Pump flow
26gpm / 98.4lpm
POWER TAKE-OFF (PTO)
Rear PTO
transmission
Rear RPM
1000
JOHN DEERE 7020 TIRES
Ag front
18.4-34S
Ag rear
18.4-34S
DIMENSIONS
Wheelbase
120inches / 304cm
Weight
18,495lbs / 8389kg
DIMENSIONS & TIRES
Wheelbase
120inches / 304cm
Weight
18,495lbs / 8389kg
Front tire
18.4-34S
Rear tire
18.4-34S
7020 SERIAL NUMBERS
Location
Serial number plate on the rear of the tractor, above the PTO
1971
773R001000
1972
773R002007
1973
773R002548
1974
773R003122
1975
773R003542
Final
773R003708
ELECTRICAL
Ground
negative
Charging system
Motorola alternator*Early Delco alternator*Late
Batteries
2
Battery volts
6
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