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Model Information
1959-1964
The Oliver OC-9 Diesel was built in the 1959-65 period. Oliver OC-9 tractors from about 1960-64 were available with the TransOmatic Drive. This was a torque converter system especially designed for tractor duty. The four-cylinder Hercules engine used a 3 3/4 x 4 1/2 inch bore and stroke for a 198 ci displacement. It delivered about 57 flywheel horsepower. Rated speed was 2,200 rpm. Weighing some 9,675 pounds, the OC-9 was designed as an industrial machine, rather than being built for agricultural purposes. Due to the loads imposed, the transmission case was made of cast alloy steel, and all transmission gears were shaved for the highest possible finish and precision. This model was priced at approximately $9,200.
Power Train & Specs
Engine: Hercules
Cylinders: 4
Bore & Stroke: 3.75x4.50
RPM: 2,200
CID: 198
Fuel: Diesel
Main Fuel Tank Cap:
Aux Fuel Tank Cap:
Carburetor:
Cooling Capacity:
Drawbar HP: 34.7
Belt PTO HP: 45
Weight: 9,658 lbs
Length: inches
Width: inches
Height: inches
Number of Gears:
Options:
Production & Serial Numbers
1959: 1MA001
1960: 1MA158
1961: 1MA427
1962: 800395
1963: 800435
1964: 801428