Engine
The engine in a Farmall Super C is classified by International Harvester as a C123. This gasoline-powered unit has 123 inches of displacement and four cylinders. Spark plug firing order is 1-3-4-2. The C123 is rated at 1,400 revolutions per minute (RPM) and is designed with a liquid cooling system using water. Compression ratio for this engine is rated as 6:1. The air intake design for the Farmall Super C is naturally aspirated.
Transmission
Farmall Super C transmissions consist of a rear-wheel-drive sliding-gear design. The tractor has four forward gear ratios and one reverse. Speeds range from 2.4 m.p.h. in first gear to 3.8 m.p.h. in second gear and 5 m.p.h. in third. Top forward speed is 10.3 m.p.h. in fourth gear, with reverse moving the tractor at 3 m.p.h.
Capacities and Dimensions
The Farmall Super C fuel tank holds 11 gallons. Required engine oil capacity is 5 quarts, with 15 quarts of coolant necessary for the radiator system. The tractor's wheelbase is 82.25 inches with a length of 123 inches. Vehicle height is 74.75 inches with a width of 81 inches. The Super C has a minimum turning radius of 15 feet. Rear tread is 47 to 80 inches. The operating weight for is 3,000 pounds.
Additional Information
The C class of Farmall tractors allows you to raise and lower the rear hitch with a "Touch Control" system consisting of a single lever. This machine has manual steering with differential mechanical disc brakes. The power take-off (PTO) system provides 540 rpm. All Farmall Super C tractors were manufactured in Chicago with an original price of $1,700 in 1954.