Just wondering if anyone has ideas about what is normal for propeller shaft play or if there are specs somewhere. I have a 582 which was rebuilt about 5 hours ago from a place in Florida albeit 6 years ago. It also has a GSC prop. I've searched the posts and can only find discussion on the play in and out and that it may translate into a perceived slop in another direction. Is there a common method of checking the propeller shaft. Or can someone tell me how much movement at the tip of their prop they get? When I changed the oil there was nothing suspicious on the magnetic plug. Thanks for any input.