Cam Shaft hangs on left cycle
I have a brother that I have been tinkering with for about 3 months. My OSMG has also been working on it. We finally got the cam shaft to turn fairly well except when it gets to a place where it has to move to the left it hangs up. I have oiled it repeatedly on the cam shaft but I was wondering if I need to grease the part that has a gear to it. Also it appears that the cam selection knob is not lined up with the stitches but of course I can't tell that for sure because I can't get the cam shaft to work properly. Maybe part of the problem may be because the cam selection knob is not lined up properly. I just can't figure out what else to do. Maybe someone on the board has some info for me.