How to oil lx-3125

Your owner's manual should have instructions. Download the manual here and then enlarge the picture on your computer screen to see it better. I believe it shows to put a drop of oil and spread it around the outside edge of the hook (see pg.41 for picture of the hook). Then there are five spots to put a drop of oil on the take-up lever and needle bar (pg.39). Basically, they are spots where the metal parts rub against other metal parts. Gently rotate your handwheel toward you and watch where things move and apply a drop of oil. The last spot is where the needlebar rubs when you raise the presser foot. Here's a manual to download:

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CB8QFjAAahUKEwjn342p5-fGAhVBMIgKHUsfC3E&url=http%3A%2F%2Fwww.brother-usa.com%2FModelDocuments%2FConsumer%2FUsers%2520Manual%2FUM_LX_3125_ENES_1612.PDF&ei=HuqrVefYLMHgoATLvqyIBw&usg=AFQjCNGhQ30zoj93NdlMH7lzNHr2J21zQQ&bvm=bv.98197061,d.cGU&cad=rja

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