Great idea!
Chuck W5PR
On Monday, April 25, 2016, N5KM - Kris <n5kilomike@gmail.com> wrote:
> I use a small automotive hydraulic jack. Place the jack under the rotator.
> Loosen the mast thrust bearing(s) and rotator shelf u-bolts. Jack
> everything up the required amount then tighten the thrust bearing(s).
> Lower the jack. The centering block is now accessible.
>
> Do the above in reverse order to put everything back.
>
> Kris N5KM
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