OK guys I have a hesston 5540 round baler I have just a little farm do about 250 to 300 round bales a year had this round baler 2 years worked great last two with minor maintance. Pulled it out this year and when baling hay; hay slowly starts to build between the wall of the baler and the outside belts on both sides.(this happens outside the bale chamber it's on the part of the belts that go up the front there shouldn't be hay in there period) To the point after every 3 or 4 bales it's built up so much it pushes the belt over and I have to get off and clean the hay off ? And ideas why it's doing this? I tightened the belts and helped a bit but not to much. The belts feel tight and I'm out of room to tighten them more with out shortening the belts. Also seems to do it most when doing head lands where I am bailing and turning more. Any ideas?