I got my 74 Dodge Powerwagon plow truck running today, but it is not charging. If you asked me to pull the engine, and tranny and rebuild it, I would be fine, but electrical stuff is not my best skill. Any one have any ideas, or can walk me through checking it? I got almost two feet on the ground now, and it is still snowing. REALY need to get it fixed. Thanks for any help.