Quote Originally Posted by Edward View Post
So the only thing I can think of is somehow tilting the spindle itself, but it may be tightly enclosed in its housing so that there is no room to shim it to one side.]
You could bore the hole for the spindle assembly slightly over-size and in alignment then sleeve it back to the correct size but scraping or machining the dovetail opposite the gib strips is a far easier way to achieve the required adjustment.