trying to determine model number of older troy tiller. Believe it might be 1968 pony. it has handle bars with a knob you pull out or push in to go forward or back up and I lever sticking straight up you turn to right to put in gear. it has been partly sand blasted and repainted so any tags are gone, engine was changed so all I was told about it is it was a B&S 5 hp. any help will be appreciated.

cohokillertwo@yahoo.com