Pfaff 433 - Threading the Needle

Pull the thread into slot 1 end draw it under the tension spring into delivery
eye 2. Place the bobbin case with the bobbin on the center stud in the
bobbin case base and moke sure that the end of the latch points toward
you. Press the bobbin case all the way in until it clicks info position audibly.
This is very important as, otherwise, needle or bobbin case breakage may
result.
7. Threading the Needle
To thread the PFAFF 433 is not difficult at all since the thread passes in
clear
view of the operator, similar to the PFAFF 133 and 134. (Photo 6).
Photo 6
From the library of: Superior Sewing Machine & Supply LLC