John Deere 7020

John Deere 7020The John Deere 7020 is a 4WD four-wheel drive tractor manufactured by John Deere in Waterloo, Iowa, USA from 1971 to 1975. The John Deere 7020 is equipped with a 6.6 L (404.0 cu·in) six-cylinder diesel engine and one of two transmissions: a partially synchronized transmission with 8 forward and 2 reverse gears or a partially synchronized transmission with 16 forward and 4 reverse gears.

The JD 7020 four-wheel drive used the John Deere engine. It is a 6.6 L, 6,620 cm2, (404.0 cu·in) six-cylinder turbocharged intercooled diesel engine with 108.0 mm (4.25 in) of the cylinder bore and 121.0 mm (4.76 in) of the piston stroke. The compression ratio rating is 15.7:1.

The John Deere 7020 is equipped with hydrostatic power steering, cab (standard), and 590.5 liters (156 US gal.; 129.9 Imp. gal) fuel tank.

John Deere 7020 Specifications

General Specifications
ModelJohn Deere 7020
Wheel base3,040 mm (119.7 in)
Weight8,390 kg (18,497 lbs)
Fuel tank capacity590.5 liters (156 US gal.; 129.9 Imp. gal)
BatteryTwo 6V
Cabin typeCab (standard)
Engine modelJohn Deere
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement6.6 L, 6,620 cm2, (404.0 cu·in)
Bore and stroke108.0 mm X 121.0 mm (4.25 in X 4.76 in)
Compression ratio15.7:1
Oil capacity:16.1 L (17 US. qt, 14.2 Imp. qt.)
Coolant capacity:30.3 L (32 US. qt, 26.7 Imp. qt.)
Transmission and chassis
Chassis4×4 articulated 4WD
Steering typeHydrostatic power
Transmission modelSyncro-Range
Transmission typePartially synchronized
Gears8 forward and 2 reverse
Transmission oil capacity83.3 L (22 US. gal, 18.3 Imp. gal.)
Transmission modelSyncro-Range Hi-Lo
Transmission typePartially synchronized
Gears16 forward and 4 reverse
Speed Forward: 34.4 kmh (21.4 mph) Reverse: 12.1 (7.5 mph)
Front tires Ag: 18.4-34S
Rear tires Ag: 18.4-34S
PTO (Power take-off shaft)
Rear PTO typeTransmission
Rear PTO speed1,000 rpm
Hydraulic system
Hydraulic typeClosed center
Hydraulic capacity83.3 L (22 US. gal, 18.3 Imp. gal.)
Pump flow26.0 gpm (98.4 lpm)
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