Originally Posted by
drkaj
Attachment 644832I am wondering if the end of this , circled in red, comes off so that the spring inside can be replaced?
So you must still be dropping the bobbin?
I've never even looked at disassembling the bobbin winder. But it went in, so it must come back out!
You're blazing new trails now (for me, anyway). I'll look at one of mine later today and see if anything jumps out.
Meanwhile, it might not hurt to verify that you have the right bobbin. Maybe the length is slightly off. I'll measure a couple of mine today and report back.