I've got a B3200 with very low hours and it won't start after using it. I moved some snow the other day and shut it off when done and it won't restart. Twice before the rear PTO lever got stuck somehow and took some wrangling to disengage and worked fine. Can't tell if it's stuck again for some reason. Don't have any attachments and it looks like all the safety switches are pushed in. Just about ready to remove the fender to look. Any advice? Thanks guys.