Has anyone had experience with an R50 in Alfalfa seed? I am harvesting 14 foot swathed seed. I have a punch hole screen in place of the bottom sieve, with the front edge in the lower hole. I run 650-750 RPM cyl.; wind at 5-6; .25 in. clearance; high wire concave; 6 reverse bars; bean helical bar kit. I keep loosing seed over the shoe on the left hand side. Any suggestions would be appreciated. Thanks.