Posted 9/16/2024 23:32 (#10893349 - in reply to #10892667) Subject: RE: 7810
I havent had mine off for a long time (7800), but i think they have a foam seal that turns to glue with age. Takes quite a twist to get them off. I dont know what internal alignment plastic it has, but i agree you dont want to move it Too far up and down, but im sure some is ok.