First we covered How to remove the bobbin case, then we went over How to remove and replace the rotating hook assembly. Now that we've got the hook assembly area nice and spiffy, time to get everything back together. You may have heard that it's difficult to get the bobbin case and retaining ring back together, but you're going to be thrilled with how easy this is. First, put a drop of oil in the hook assembly, on the little track where the bobbin case will ride.
