can a rototiller be used on a b100?

Yep, Toro lists 36" tillers for their B-100s. Go to Toro's MPV and enter your model number to see which one fits yours. It will be under "attachments and accessories". The MPV is at:
https://lookup2.toro.com/partdex/default.cfm

 

thx buzz

i caint figger out to werk that parts thing at toro

ill take yer werd

 

thx buzz

i caint figger out to werk that parts thing at toro

ill take yer werd

It's not too hard. Click on the link I gave you. When that opens there will be a globe with "master parts viewer" under it. Click on that. When the next window opens put your model number in the box and that's it. Try it, you're not going to break anything. Lot of information on that site.

 

when i put in 'b100', it says no match

 

when i put in 'b100', it says no match

That's not the model number. There should be a plate with the model number somewhere around your left knee when you are sitting on the tractor. The 1974 B-100 is model # 1-0510 and the 1977 is # 71-10K801. Yours might be a different number. Enter one of these exactly as written until you find yours so you can get a feel on how to do it. Good luck.

 

I'm looking at picking up a B-100 mainly for pushing snow and maybe someday adding a front end loader. Any thoughts?