I have a parts list for the P11 compass (8 pages) including exploded view, and also for the “inverted type” the P12 (9 pages). I do also have overhaul instructions for the P12 (27 pages). Scanned at about 200 KB per page. PM me with your e-mail address if you’d like them.
I’m rebuilding a nice P8 compass for my chipmunk. It’s in decent shape but no fluid. It looks like the bottom seals are okay. It had some old dried up caulk around the glass so my guess is the fluid evaporated over time. If you or anyone else can email the parts list, exploded view and overhaul manual, please send me a PM.
Thanks
Dave