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Universal Machine, Advice?
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03-12-2018, 07:13 AM
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Puffie40
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Join Date: Feb 2018
Posts: 29
Old lubrication could be another potential issue. I worked on a Singer 9020 that the needle was sluggish when zig-zagging, and it was because the grease on the cam followers had dried out into a gummy mess that acted like silly putty.
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