My favorite source is <!-- w --><a class="postlink" href="http://www.olivertractormanuals.org">www.olivertractormanuals.org</a><!-- w --> as it helps support the Floyd County Museum in Charles City, Iowa.

Someone ought to scan all of the service bulletins and offer them for sale. The ACGO parts software we had at the dealership was supposed to have service bulletins incorporated in, but I could never get it to work right.