gwest_ca-(File Mod) 10,539 #1 Posted November 7, 2014 Tried to PM this to him but that didn't work and hate to lose it -- Will guess your model number is 1-0481 which is a 1975 model. Wheel Horse never published serial numbers so I have recorded a few. 189506 - Highest 1975 serial recorded so far The following are all 1-0481 except the last one 152913 147086 146840 132068 131999 131995 119299 119203 119182 107229 107200 107125 086532 - yours 086451 086298 034341 - Lowest 1975 serial recorded so far Your tractor was likely made in 1974 prior to October as that is when the 1975 models were released. Garry Share this post Link to post Share on other sites