Minneapolis 20-40 Specifications - Minneapolis 20-40 Specs

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1914 - 1919, Standard-tread tractor
Production
Manufacturer: Minneapolis Threshing Machine Company
Factory: Hopkins, Minnesota, USA
Capacity
Fuel: 30 gal [113.6 L]
Dimensions & Tires
Weight: 12000 lbs [5443 kg]
Rear tire: 66x20
20-40 Serial Numbers
- Serial numbers unknown -
Minneapolis 20-40 Power
Drawbar (claimed): 20 hp [14.9 kW]
Belt (claimed): 40 hp [29.8 kW]
Plows: 4-6 (14-inch)
Mechanical
Chassis: 4x2 2WD
Steering: manual
Belt Pulley
Diameter: 20 inches [50 cm]
Width: 10 inches [25 cm]
RPM: 700
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Bore/Stroke: 5.75x7.00 inches [146 x 178 mm]
Rated RPM: 650
Starter type: hand crank
Engine Detail
Minneapolis Threshing Machine, kerosene, 4-cylinder, liquid-cooled, 727.1 ci [11.9 L]
Transmission
Type: gear
Gears: 2 forward and 1 reverse
Dimensions
Weight: 12000 lbs [5443 kg]
Length: 167 inches [424 cm]
Width: 96 inches [243 cm]
Height: 110.5 inches [280 cm]
Rear axle: 3.4375 inch diameter [87 mm]
Minneapolis 20-40 Tires
Ag rear: 66x20 (steel)