Update - More pictures of the Universal Super Zig Zag AZZ
Picture 1, Serial # and JA number
Picture 2, Top of machine, note that there are not any oiling ports
Picture 3, Top of machine with the cover off showing the gears
Picture 4, Decorative stitch regulator
Picture 5, Knobs on the pillar, Stitch length regulator, Reverse button, Feed dog lowering knob
I am going to oil everything that appears to move with Triflow. Until I receive the replacement motor she will have to sit. The old motor is going to my brother in South Carolina to see if it is repairable. Meanwhile I am going to take another picture of the front and learn to use MS Paint to label the knobs and buttons.
Thanks to Irishrose for the hint about moving the silver lever on the top middle of the machine. I can now dial in about 1/2 half of the stitches.