Originally Posted by Candace
Read your manual!!
I've got an older Singer Merritt machine model # 4552. (from my sis in law) I need more bobbins. There is not one word in the manual about which Singer bobbin is correct. I started to buy some spare bobbins from JoAnn's the other day and found several Singer bobbin types.
The one bobbin I have has nothing on it except "Singer". I'm going to have to take the bobbin to town and probably open a couple packages of bobbins to see what is correct. I have some spare bobbins from another machine and they are about 1/16th of an inch taller-------------just enough that they won't work.
I even went to a Singer on line site for my machinea and still can't find what bobbin I need.