Other mods that agco has come up with are ;sqare tubes welded over front roller on each side to prevent edges of conveyor for flipping ;steel lugs on accel roller; high speed distribution auger (one over accel);tin shields over stawwalker blocks (center 3).In addtion when we have a combine apart we weld six paddles too the high speed distribution auger.we found that with the old auger, bearded crops would bridge at front of conveyor,with the high speed auger the grain was brought too the center too fast and over load the center of the sieve,leaveing a streak of grain around the field,so I welded on six paddles as seen on a gleaner and solved that problem.with the conveyor out we also added two more false floors too help carry the weight.the false floors are cheap and easy to install.Since these improvements we have some combines entering there third year on the same conveyor belt.We aslo speed up the beaters too help knock the grain out of the straw....,but that's a anther story