John Deere 820 (1956-1958)

John Deere 820 (1956-1958)The John Deere 820 is a 2WD standard-tread tractor from the Two-Cylinder 20 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 1956 to 1958. The John Deere 820 is equipped with a 7.7 L (470.7 cu·in) two-cylinder diesel engine and a unsynchronized gear transmission with 6 forward and 1 reverse gears and dry disc clutch.

The JD 820 standard-tread tractor used the John Deere engine. It is a 7.7 L, 7,713 cm2, (470.7 cu·in) two-cylinder natural aspirated diesel engine with 156.0 mm (6.14 in) of the cylinder bore and 203.0 mm (7.99 in) of the piston stroke.

The John Deere 820 is equipped with manual or power (optional) steering, an open operator station or cab (optional), and 123.0 liters (32.5 US gal.; 27.1 Imp. gal) fuel tank.

John Deere 820 Specifications

General Specifications
ModelJohn Deere 820
Length3,620 mm (142.5 in)
Width2,010 mm (79.1 in)
Height2,050 mm (80.7 in)
Wheel base2,160 mm (85 in)
Weight (shipping)3,560 kg (7,848 lbs)
Fuel tank capacity123.0 liters (32.5 US gal.; 27.1 Imp. gal)
Cabin typeOpen operator station or Cab (optional)
Engine modelJohn Deere
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement7.7 L, 7,713 cm2, (470.7 cu·in)
Bore and stroke156.0 mm X 203.0 mm (6.14 in X 7.99 in)
Horsepower Green Dash: 68.0 PS (50.0 kW; 67.0 HP)
Black Dash: 76.0 PS (55.9 kW; 75.0 HP)
StarterGasoline pony motor
Coolant capacity:7.6 L (8 US. qt, 6.7 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD
Steering typeManual or power (optional)
Transmission model
Transmission typeUnsynchronized gear with dry disc clutch
Gears6 forward and 1 reverse
Speed Forward: 19.7 kmh (12.2 mph) Reverse: 4.3 kmh (2.7 mph)
Front tires Ag: 7.50-18
Rear tires Ag: 15-34
PTO (Power take-off shaft)
Rear PTO typeIndependent
Rear PTO speed540 rpm
Hydraulic system
Hydraulic typePowr-Trol
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