we had the tricycle front end on a farmall, I used it to rake hay, pops used it to brush hog. Turned it over on a hillside, for the life of me can't recall what the lil orange tractor he got after that with the wide front end to bush hog with was???
good old tractor, I've no idea what happened to ours, sold at auction I reckon, will have to ask my mom.
Tricycles were much better for some chores such as cultivating, but you had to watch them. The 560 I was talking about had a wide front end and was a lot safer though not turning as tight.
