Give me a shout if you need . I'm pretty good at F's and have a LOT of info. Bought mine 4/75 and have been playing with it ever since. Full restore with top of the line high performance engine build currently.
Electricals are NOT fun. Hate it. Hope you don't need much. You have the main components like alternator parts, voltage regulator and rectifier that are easy to check then it goes dowhill from there like fuse block, MANY connectors to clean &/or replace and ignition switch plus controls. Lots of wires which is usually not a problem. Save the electricals for last. Hopefully they won't need much or anything as long as it's charging properly. Maybe at the least clean all the connectors, make sure they are tight then reconnect using dielectric grease.