So this is the second part in the series Sewing machine restoration: Washing, Clearing, Polish.
To briefly explain what I used, the first part was washing the sewing machine housing, the yellow spray-on agent is for degreasing and cleaning stubborn dirt, it's great for aluminum, I also used regular dish detergent as well as a sanitary agent that has a very mild abrasion .
In the continuation of the washing of smaller parts, I also used dish detergent, sanitary agent that has a very mild abrasion, sponge, plastic brush, plain water. Rinsing is done in clean water, I used cold water because hot water interferes with my recording, warm water for rinsing is good because the parts dry quickly.
In the continuation of the cleaning video, I used a brass rotating brush, fine sandpaper (1500+), sewing machine oil, a rotating polishing brush with the corresponding paste.
It was not possible to show everything, there are a lot of small parts, in that case the video would last for hours.
This video is 75 minutes long and the playback speed is x2. Considering the complexity of the work, the video could not be shorter.!
See you at the assembly, thanks for watching and sharing.
Video 3. • Restoration Sewing Mac...
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Bernina 530 Record parts diagram:
www.masinskikutak.com/2021/09...
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