Hello all i am new here. this looks like a great place for kubota owners to share info & advise. I have a 2002 M6800DT,mechanical shuttle, loader, 1150 hours when i shift shuttle to fwd or rev now i get some gear grinding, tractor also jumps a little when shifted at idle, i have checked, trans oil level(ok),clutch free play & linkage(ok).shuttle linkage(ok). any advise as to what problem might be would be appreciated my dealer is over 90 miles away.