Reply To: striking mechanism problems

Hi Rozeerox and welcome to the forum!
Yes a picture may be of help as William suggests.
If I’m understanding your description correctly you may want to check and make sure the center arbor hole isn’t excessively worn. This can allow the cam which is mounted onto the arbor to drop down, preventing it from lifting the lever high enough to activate the locking lever. If that’s the case a bushing should solve the problem. If that’s not the case or if I’m misunderstanding your question then if possible please post a pic up here.

Enjoy Rozeerox and again Welcome!
Bob