Hi my name is Dan I just get a pfaff 138-6 and I'm trying to use a teflon presser foot narrow to work with light fabric I made mask for wrestlers lucha libre. I'm pretty new with this machine an there is not many information online I found an article where it said you can loosen the shaft then you moved the bar or adjust to the desire high also they mentioned on the article you can buy it a presser foot extension or adapter #91-006603-22 so I have questions and I will appreciate it any help with my next questions???
1. How can I loosen the shaft in order to moved down the bar with out not cause any problem because I don't anything about it. And that way I dont need to buy any presser foot extension.
2. If I bought the presser foot extension or adapter #91-006603-22 what kind of presser foot teflon high shank can I used??
Thanks for reading hope hear from you guys
