Started out to check on a chaffer seed loss sensor on my 2188 today and found loose bolts that hold top chaffer in. Dug a little deeper and found a chunk broken out of top rail that holds chaffer. Kept digging and found couple of rubber shaker bushings that need replaced. Oh yea, I forgot the loose bolts I originally found let the chaffer rattle around till broken. Looks like we get to gut the machine and start over with new. I love my JOB.