[jerryhawthorne]

Well, I would certain go with Ron. I looked at my chassis and it appeared the wider part was underneath. Then again, could not really see the top side. I went wimpy on mine and just added another washer under the original from underneath and tighten the three up. You can't really see the added washer but it was enough thickness to allow the old grommets to tighten down nicely. They were not falling apart, just shrank enough to allow the rocking of the whole tuning assembly. I guess when I get it back in the cabinet I will see how the tuner shaft fits.
Jerry