#Elna supermatic
##Models
* <http://www.ismacs.net/elna/supermatic.html>
* <http://needlebar.org/main/elna/> 

##Ersatzteile
###Motor Friction Pulley

* <http://www.callot.com/pdfs/HH203-204_Pulley.pdf> Ref 722077 Elna green series 077.722.077 nur an Handel und Industrie
* <http://www.whitesewingcenter.com/elnaparts.php> #P220777, USA, complicated payment methods but has got everything

* <http://mysewingmachineobsession.blogspot.ca/2011/11/for-those-of-you-familiar-with-elna.html> Problembeschreibung 
* <http://www.youtube.com/watch?v=vWR6BfXOfzY> Gewaltmethode
* <http://mysewingmachineobsession.blogspot.ca/2011/11/for-those-of-you-familiar-with-elna.html> Beschreibung mit Bildern des Teils

#General Resources
<http://www.ismacs.net/booklist/repair.html>