richmondred01 2,307 #1 Posted June 20, 2014 Will a snow thrower that fit on a b80 work on a 520? Share this post Link to post Share on other sites
oldredrider 2,553 #2 Posted June 20, 2014 I think it would mount up fine. There may be a belt clearance issue with the hood though. The 520 has the wider hood. Probably a few small modifications would adjust for that. Share this post Link to post Share on other sites
varosd 1,185 #3 Posted June 20, 2014 my single stage thrower from the mid 80's fits perfect on my B-80 and 520 w/o issue. if you have a snow blade and you have the newer 520 with wide front end, then you need the blade extension kit. Share this post Link to post Share on other sites