Not sure if anyone is interested, but Auction Nation is running an auction for RV parts in case someone is in area and can get a good deal on rooftop AC or the like.
https://online.auctionnation.com/auction/27751/bidgallery/
Jarred A. 04 HR Nav.
Are you simply just lubing on the back side of this moving plate?
I hear something grinding like from these when i open/close and was wondering if this is what you are referring to.
Jarred A. 2004 HR Navigator