I recently found a second-hand Heurtier Stereo 42. It had been sitting around for a long time and after a bit of cleaning I'm trying to get it back in good condition.
But I found a loose piece.
I deduce that it is part of this mechanism ⬇
since right now I cannot thread it since this piece should remain fixed when the film is played.
I've tried to put it on but I can't get it to work properly.
If anyone has any ideas or the same projector and share photos to find out how it should go!
Thanks again to everyone!