Nebraska Tractor Test Laboratory - Test Date: August 5, 1920
Maximum Power and Fuel Consumption
- Maximum Brake Horsepower (Rated Load Test): 65.96 HP using kerosene fuel
- Fuel Consumption at Rated Load: 5.97 Gallons per hour
Drawbar Performance
- Maximum Drawbar Horsepower (Rated Load Test): 36.12 HP at 2.00 mph with 19.6% slip using kerosene fuel
- Fuel Consumption During Drawbar Test: 7.16 HP.hr/gal
Engine and Oil Consumption
- Engine Oil Consumption: 15 quarts of oil used during the entire test
- Transmission Lubricant Consumption: 11 gallons of 600 W cylinder oil and 12 lbs of hard “cup” grease
General Specifications
- Motor: 4-cylinder, L-head, Bore 7¾ inches, Stroke 9 inches, Rated speed 535 r.p.m.
- Chassis: 4-wheel, 2 clutches of contracting band type. Rated speed forward: 1.9 miles per hour, reverse: 1.9 miles per hour.
- Total Weight: 25,550 lbs
Additional Notes
- Various maintenance tasks were performed during testing, including tightening the clutch and adjusting the carburetor.
Nebraska Tractor Test Lab. (1920). Test 048: Twin City 40-65. Lincoln, NE: Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/665