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Old 03-22-2012, 12:28 PM
  #4  
janeite
Junior Member
 
Join Date: Dec 2011
Posts: 108
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I recently compared the noise of two 301's and they sounded very different to me. Both sew great and are oiled. I haven't learned to serivce motors yet, so it could be that one is older and dirtier?
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