Yamata FY700 Mechanical Sewing Machine "gummie bear" Questions

how to oil I have lost my manual and would like to know which parts to oil some machines have sealed bearings and need oil only on a few external moving parts .. most older machines need just about ...

I have an Elna Contessa 410 sewing machine and when I choose 5mm zigzag stitch it gives me 2mm zigzag stitch, why is this happening? possibly the needle swing bearing is a bit gummed up so not ...

Homestyles model F08-702-H-01 sewing machine. How do I oil my machine? Clean all the fluff and lint with a 1" paintbrush. Clean any gummy oil deposits with spirits. Apply one drop of sewing machine ...

My mom's old singer will start sewing then slows down to a stop. her belt broke and I replaced it, but she hasn't used the machine for years. I oiled everything and it started sewing a little better ...

How do I oil my viking sewing machine? I have barely used it in the 10 years I have owned it, so I don't want to pay for a full tune-up. I'm sure it's linty and gummy inside. Husqvarna Viking Designer