Originally Posted by gkamysz
Is the centering that bad or is that the way it looks due to the thread?
Greg, your are right...the "true" run-out is less than what the photo indicates...nevertheless, we've got an issue....
The liner fitting is about 0.32-0.33 mm off center.
Backplate fitting is about 0.22-0.23 mm off center
I haven't checked the angular relation between the two bores though...if this is "ok", we may have a runner anyway. If it's too bad, we've got a self-destroying machine...