Originally Posted by
coffeetek
Here is another video on gib adjustment, its for different machine but its different approach:
I have tried this and adjusting gibs this way results in out of spec lost motion i.e. 0.00311" when manual recommended way to adjust gibs yield less than 0.0018"
I have also experimented with getting Y gib tight so it stops this wobble. Its possible (still shades of wobble visible), but results in lost motion greater than 0.0031"
I have new Y ball screw on the way from Tormach. I will replace that, adjust gibs per manual and see what happens.