My 1974 Honda CB360 is not charging?

I had a similar problem with my CL350. Do you have a manual? I followed the steps in my manual exactly the way they were written in the little flow-chart. Once I figured out how to use the multi-meter it was really easy. It ended up being the voltage regulator, but since I was going through things, I cleaned every connection and lubed them with dielectric grease. I got a universal replacement regulator from ebay and it worked great. I would find a manual before you do anything else. You may not even have to buy one. For some reason my university library has a good selection of older motorcycle manuals in their reference section.