Hey-ya, Fred!
I assume you are using a universal type ign. switch. It should be pretty easy...
- Battery positive cable to starter lug on the solenoid, and there to alternator/generator.
- Battery negative cable to Chassis ground.
- Wire from battery source to switch for energy (a lot of the old bugs used an unfused line from the headlight switch for this)
- Wire from the hot (key on) terminal of the switch to the ignition coil, positive (15) side.
- Wire from the "start" position of the ignition switch to the small terminal on the starter solenoid.
That should be about it, I reckon.