Watching "How It's Made" inspired me to use play dough to cast a replacement side cover pin. It's kind of a sand cast idea - except using play dough. Works great and will only cost you $6. I do have to credit my kids with the inspiration too. Half asleep while stepping on rock hard play dough with bare feet really alerts you to how hard play dough really is when it hardens. https://plus.google.com/photos/1153...s/5743212443632923505?authkey=CIfkgeq25Yzz6wE Or http://tinyurl.com/7cdjr8w The replacement pin feels just as sound as an original pin.