There is a gentleman who lives in Washington state that travels with his wife to various quilt and sewing shops during the winter months. He gives a great class for the repair and maintence of these machine. I live in the far west valley of Phoenix and went all the way south to Casa Grande, AZ to take this class. I just called Kokopelli Quilts and found out the information for you. Be sure to ask him about the parts you need. He can, also, supply a book or manual for you.
David McCullum, Washington State, 425-330-9473
www.rxfeatherweight.com
Hope this helps.
Anne V.