Posted 8/21/2008 15:56 (#440038 - in reply to #439846) Subject: RE: 7720 II keeps tearing up belt
nw pa
Things I would check in no special order
bearings
alignment
rasp bars
rear beater
Maybe the belt is slipping cause the rasp bars are wore, Does it sound like it's slugging? Usually new bars make a new combine if they have much wear. The loss of capacity makes me suspect bars.