1915-1920

The Big Bull emerged in 1915. It had a 7-20 horsepower rating, weighed 4,500 pounds, and originally sol for $585. The price was increased to $645 in 1916. By 1917, the engine was enlarged to 12 drawbar and 24 brake horsepower. In addition , a land wheel drive was added but the large drive wheel was retained, as was the leveling device used on earlier models. A drilled crankshaft provided positive lubrication. By 1920, the Bull Tractor Company was bankrupt.

Engine: Twin-Cylinder

Cylinders:

Bore & Stroke:

RPM:

CID:

Fuel: Gasoline

Main Fuel Tank Cap:

Aux Fuel Tank Cap:

Carburetor:

Cooling Capacity:

Drawbar HP: 12

Belt PTO HP: 24

Weight:

Length:

Width: Height:

Number of Gears:

Options: