looks like I need to replace the auger motor on my advance. I've opened it up once before and filled if with high temp grease but now it's making an awful noise so I think I'm just gonna remove and replace. I've scoured eBay and also went on Gleason Avery website. What's the better motor. Bronze sleeve bearing which is on the GA site or needle ball bearings which is on eBay. I'm looking for a 4 rpm ccw motor. Gleason Avery is about $100 shipped. eBay $60 shipped. Both of them are Gleason Avery motors just different beatings.