1959 - 1964

Oliver 660 tractors were introduced in 1959 and remained in production until 1964. This model was an evolutionary progression from the earlier Super 66 model, and was built with the choice of gasoline or diesel engines. The four-cylinder motor carried a 3 5/8 x 3 3/4 inch bore and stroke with a governed speed of 2,000 rpm. Shown here is the 660 with dual fron wheels, as regularly supplied. This model in a gasoline version sold for $3,185; a comparable diesel model was priced at $3,685.

Engine: Waukesha Oliver

Cylinders: 4

Bore & Stroke: 3.62x3.75

RPM:

CID: 155

Fuel: Diesel

Main Fuel Tank Cap: 13

Aux Fuel Tank Cap:

Carburetor: Injector Pump

Cooling Capacity: 3.5

Drawbar HP:

Belt PTO HP: 41

Weight: 4,147 lbs

Length: inches

Width: inches

Height: inches

Number of Gears: 6/2

Options:

1959: 73132

1960: 86166

1961: 111213

1962: 117873

1963: 127356

1964: 141160

Location: On the name plate on the rear assembly