Norman, here is the way a Jump Start is mounted on a Zenoah G-62. The black module at the bottom is the CH heavy duty ignition module. The item mounted near the magnito is a Hall effect transistor used to sense crankshaft position. The little blue item is a kill switch. Next to it is a battery connector.

If you buy one you will get a wiring diagram and full instructions. Once the engine is started, the 6 volt dry cell battery is removed and the engine is running on magnito. They work really good and beat the heck out of a spring starter.

Ken