Thanks for the links! It is a 12 volt system. Now that I’ve got the system charging it puts out just under 14 volts at a high idle. I’ve posted a pic of what I was referring to as a voltage regulator or reducer. I measured the voltage at each end of it when I got the lower voltage.
D6F3F398-6878-43BF-8223-F1D8C624ED05.jpg