[gary]

Originally Posted by nightstalker

Thanks guys I'm understanding things a little better now
I've milled some slots in the ends of my tangent arms now and will fit a
small shoulder screw with a spacer that will do two things ..keep the arm reasonably close to being perpendicular to the encoder mounting bracket at the top of the bearing with a small amount of play .. and if needed allow some sideways movementshould the encoder become a little off centre ?

Hi Graham,

Great, you are on-track.

Best Regards

Gary Kopff
Wildcard Innovations Pty Ltd