I am in a little bit of confusion here as I start to rewire my '51 1/2 ton. It has been converted to 12 volts by previous owner years ago. Since then ,I have dismantled it to the frame ,and am now ready to put it back together. I bought a 10si one wire alternator with internal reg. Can anyone provide me with a simple 1 line diagram showing the complete starting and charging system, to include alt. batt, coil ,ign. switch,ballast resister, grounding ,etc. PLease make it as simple as possible . Thanks