Originally Posted by
quiltedsunshine
It's strange that it will work with the needles even. The right needle should be a little lower. It could be that the needle bar is twisted slightly. Then the needles should be squarely side by side, and evenly spaced between the upper looper in the back and lower looper in the front.
Let us know when you get the new part installed.
I appreciate the thought about a possibly twisted needle bar. I'm a serger newbie so doing the learning curve on all fronts at once. That and a real lack of information online compared to sewing machines has made this a challenge.