Does anyone recognize this machine?
Brought this home from our Habitat for Humanity Restore to clean and make sure it runs. Well, it cleaned up nicely and makes a nice stitch, but would not zigzag. Looked inside and found a broken gear (I think that's what it is.) See picture below of broken gear and [ATTACH=CONFIG]404139[/ATTACH][ATTACH=CONFIG]404140[/ATTACH][ATTACH=CONFIG]404141[/ATTACH]where it would fit. Can this be fixed and how difficult would it be?