Thread: White Family Rotary motor lubrication
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Old 07-17-2018, 06:13 PM
  #2  
WIChix
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Join Date: Jan 2015
Location: Wisconsin
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I believe oil. The 15-75 has a similar set up, with foam inserts at the top of the needle and presser bars. Exposed grease would become contaminated with lint and dust.
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