I used moly grease and found similar. I now use CLP oil on the threads. Also, when putting the can away for storage I break the seal on all the sections so a gap shows.
To get any seized sections unstuck I use a hose clamp over the top of a cardboard ring (to protect the baffle exterior). Set one on each of the seized sections, clamp one of the screw bodies into a vice (don't camp the baffle itself in the vice). Then use a hammer to gently tap the other section to break the seize and then you can undo by hand.
Sent from my SM-G980F using Tapatalk
Bookmarks