Does anybody know of a simple wiring diagram for hooking up a two phase motor to a three phase supply?

We have an old mortising machine with a two phase 240 volt motor on it.

Replacing the motor is cost prohibitive, as it's cast into the machine.

It was working, and I can hook it up the way it was, it's just the way it was wasn't any where close to code.

I would like to cord connect it too.

Thanks

TW