Hello to all of you! I am sorry to write in English, but my writing/speaking skills in russian are poor. However, I can understand it well.
Straight to my point - I've found a ЗИМ 2608, that has a problem with its winding. It seems like the spring, that lets it wind has stuck and I can't do anything about it. There's a video showing what I mean.
https://youtu.be/2-x2zM-H4x4
