From reading the posts on this site, and YT, it seems that it is common for the plastic bushing to stick on the input shaft. Should I replace it with a new one, or is there a brass bushing available. This tractor will probably get about 40-50 hours of use a year. You can e-mail me direct at <!-- e --><a href="mailto:roberssteve@AOL.com">roberssteve@AOL.com</a><!-- e -->.