John Deere 840 Industrial Tractor Production
Manufacturer: John Deere
Factory: Waterloo, Iowa, USA
Years Built: 1959 – 1962
John Deere 840 Industrial Tractor Engine
John Deere, diesel, 2-cylinder, liquid-cooled, 470.7 ci [7.7 L]
Power: 143 hp [106.6 kW]
Drawbar: 69.7 hp [52.0 kW]
Bore: 6.125×8.00 inches [156 x 203 mm]
Air Cleaner: dry
Compression: 16:1
Rated RPM: 1300
Starter volts: 24
John Deere 840 Industrial Tractor Transmission
Transmission: constant mesh
Gears: 6 forward and 1 reverse
Speeds: With 24.5×32 rear tires.
John Deere 840 Industrial Tractor Dimensions
Wheelbase: 104 inches [264 cm]
Weight: 10400 to 23200 pounds
John Deere 840 Industrial Tractor Mechanical
Chassis: 4×2 2WD
Steering: power
Brakes: hydraulic powered wet disc
Cab: Open operator station.
John Deere 840 Industrial Tractor Hydraulics
HydraulicsType: closed center
HydraulicsValves: 1 or 2 optional
HydraulicsPumpFlow: 25.7 gpm [97.3 lpm]