Hi, I'm Ferg and new to the site. I've been looking for info on my alt and fusible link on a 77 b210.

Should I replace the link with fusible link wire (what gauge wire?) or an inline 30amp fuse?

I fried the link after replacing the alt when I connected the r/w wire and a black wire to the alt post. I then disconnected the black wire and all is good except I don't think I'm getting a good charge on my battery! I's this normal or am I overlooking something? The alt is good!