Antique Tractor Dyno Day
Measuring the PTO horsepower of antique tractors at the Box Elder County Fair in Norther Utah. August 2024
Tractors tested in this video: John Deere A, McCormick Deering WD-9, John Deere R, John Deere G, John Deere 730, Farmall M John Deere D, Ford Jubilee, and a Massey Harris 44.