Is this still a 717, or is it now a 7111 or a 711? See Dave's comments below.
My Dad bought this 717 new in 1967. In 1978, I put a 11 HP Briggs in to help out in blowing snow. I also made a trans swap with our 625 Yeoman so i could put on and use the attached tiller for the garden. It also helps mow the grass every weekend along with the 9 other Simplicitys we
Ten Simplicity tractors in all? Surely you could spare one or two...