The mod, and the Orion product, are very interesting - thanks, all, for sharing.
Quote:
Originally Posted by Nico13
.. just screw the old one off and the new one on, adjust the bearing preload and you're away. 
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OK, I get the screw off/on bit as I've played around with my lower Dec collar and counterweight shaft on my NEQ6, but how does one adjust the "bearing pre-load"?