May have found the reason for gritty action
E
EatingSarma
Popped mine open today figuring it would be broken in enough that I'd take a loaded felt wheel to polish up all the contact points and get it loctited back together, and it'd been good to go.
Well, I couldn't see them looking in that there are actually Teflon washers in there. Being a CS I should've expected I guess, but I really couldn't see them. One side had a Teflon washer and two paper thin pb washers, while the other side only had the Teflon and a single pb. The pb ones are crazy thin, dished, scratched, and you can see they got pinched by the pivot being put together. The Teflon aren't in much better shape; one the center had totally ripped off, and it's outer edge had partially frayed. Overall...not very pretty. The one good thing I'll say is it's nice they use a wide radius washer so the blade rides on more material.
I replaced them with the spares I put in all my CSes (dimensions in one of the pics). Feels a million times better even not broken in, but to be fair I also cleaned it so who knows.
Washers it came with, how they look first opening (and by the way I had to break the loctited to open it, so it was exactly at factory tightness):
Another where you can see the piece of Teflon washer that separated and stayed on the pivot:
With the replacements, only need one per side (and the missing Teflon washer center taken off the pivot):
Curiously only one of three clip screws had loctite. It was the lowest, so maybe there's a reason:
Shot of the inside of the handles, for reference:
Another thing, it wasn't the stop pin rattling. That is stepped and doesn't have a separate collar as I thought. Both pins were stuck in there pretty tight so it must not have been those rattling. I'm guessing it's one of the other smaller body pins. Lazily I just threw grease on the ends of everything, and it seems okay.