John Deere 820 VS Oliver OC-15 specs comparison

John Deere 820 1956 comparison online with competitors

John Deere 820

General Infos
Make John Deere
Model 820
Country United states
Production From 1956  Until 1958
Price -
Tractor type Standard tread tractor
Fuel diesel
Service repair manual John Deere 820 Manual

Dimensions, sizes and tires
AG front tires 7.50-18
AG rear tires 15-34
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 7,850 lbs or 3560 kg
Length 142.75 inches [362 cm]
Width 79.5 inches [201 cm]
Height 81 inches [205 cm]
Wheelbase 85.25 inches [216 cm]
Ground clearance -
Turning radius -
Rear tread size 64.5/68.5 inches
Front tread size 56.5 to 63 inches
Turning radius -

Horsepower and engin specs
Engine capacity 470.7 ci or 7.7 L
Cylinders 2 cylinders
Engine power -
Engine RPM 1125 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 32.5 gal or 123.0 L
Oil capacity -
Oil change -
Starter motor -
Starter volts -
Parts And Accessories John Deere 820 Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 6 V
Battries Amps -
Cold Amps -
Ground force positive
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type unsynchronized gear
Trans gears 6 forward and 1 reverse
Clutch system 9-inch dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system -
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System Powr-Trol
Valves 1
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 67.15 hp or 50.1 kW
Fuel consumption -
Pulling power 8,667 lbs or 3931 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

Oliver OC-15 1956 comparison online with competitors

Oliver OC-15

General Infos
Make Oliver
Model OC-15
Country United states
Production From 1956  Until 1961
Price -
Tractor type Agricultural Crawler tractor
Fuel diesel
Service repair manual Oliver OC-15 Manual

Dimensions, sizes and tires
AG front tires tracks
AG rear tires tracks
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 14,500 lbs or 6577 kg
Length -
Width -
Height -
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 529 ci or 8.7 L
Cylinders 6 cylinders
Engine power -
Engine RPM 1500 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 46 gal or 174.1 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 24 V
Parts And Accessories Oliver OC-15 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type gear
Trans gears 4 forward and 2 reverse
Clutch system mechanical dry disc
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering -
Braking system mechanical contracting band
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 71 hp or 52.9 kW
Drawbar horsepower 91.07 hp or 67.9 kW
Fuel consumption -
Pulling power 17218 lbs or 7810 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

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