Originally Posted by
Marianne81
I just bought a 301 and the timing was off. I got that corrected (at least I think- I used the 221 service manual), but the top thread is still getting wrapped around the bobbin/ shuttle area. I have it threaded from right to left, and the bobbin and thread tensions are the same. Any ideas?
I have a 301 adjuster's/service manual, if you need anything else.