I Started over the weekend taking apart my 620 thrower so I can get it mounted for the winter. It turned over hard so I wanted to check it out. I am in need of the chain idler sprockets and the auger bearings as they all are either rusted fast or missing balls. Where can I get the parts at? Are they still available thru Agco? I cannot get the pictures on the Agco site as everytime I try it tells me I need to download Silverlight in order to view the parts breakdown. When I do it then tells me I allready have it downloaded and it doesnt work. Is there another parts warehouse I can go to to look up the parts pictures? Any help would be great.