This is something that has always been a contentious issue. The cocking lever of the Feinwerkbau pistols, the "springers" models 65-80 and 90 have an issue with the pivot pin. The factory solution was to pien the end of the hole over, damaging the threads, I am not a fan of this method and to accomplish it successfully you really need a Jig to hold the breech while you crease the threads. Here you can see at "twelve o'clock" the original pien mark:
The solution: I have started to use is Loctite 248. This is a non setting threadlock which makes dis-assembly relatively easy - IF you use a good quality screwdriver that fits the slot correctly. The worst possible thing you can do is use a screwdriver - or any tool - that is made to a price, I am alluding to those made of half steel/half Curry powder mix!
The single most important thing to do prior to the application of the threadlock is to remove any oil or grease in the threads. I use Brake Cleaner which is readily available but as long as you are satisfied the threads are reasonably clean - Off you go!
I would not really suggest you use a full-on setting type so called "full strength" Loctite type product as the thread is metric fine and it is all too easy to strip the threads if you do.
FWB 65-80 and 90 cocking lever
graham.
I’m going off to go find myself. If I’m not back by the time I return, keep me here.
https://tamesidepistol.club/
I’m going off to go find myself. If I’m not back by the time I return, keep me here.
https://tamesidepistol.club/
Re: FWB 65-80 and 90 cocking lever
Thanks for posting this Graham , most helpful . I have had major problems with this issue , hopefully no longer.