The freshly rebuilt engine (new rings, gaskets, bearings and seals) has been installed in the frame and next up I will be installing the magneto with new points and condenser. A new Variator clutch and drive belt have also been purchased.
I fabricated a wrist pin pusher from materials I had around the shop. I found a nylon piece which I think was some kind of standoff or something and with a little trimming the small end fits right in the center of the wrist pin with the wider shoulder sitting squarely on the pin. Finger pressure turning the bolt slides the pin in or out with ease.