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Old 06-03-2013, 10:12 AM
  #3  
yngldy
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Join Date: Nov 2010
Location: SoCal
Posts: 1,813
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It might be part of the bobbin winder. When the bobbin is full, it pops the bobbin away from the wheel. I replaced the rubber ring and messed mine up. I remember a part like that when it took it apart.
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