I am in my third week of owning a 56 3200 truck. This is my first post. After checking and finding no charge, I replaced the battery and installed new voltage reg. Still no charging. My mechanic did polarized the generator and we also checked that it motored. I removed the generator and took it to a shop. He said it was working fine and advised we check wires. We have continuity and also checked grounding of the voltage reg. Any Ideas or help here would be appreciated. Tom Duffy