power antena

Has anyone ever had this problem: I tried taking off the power antena today and replace it wtih another one, but when I screwed it off, only the silver part came off. I read that the whole black piece is supposed to come off too? Or amybe I’m just doing it wrong. But it looks like the silver piece was basically eaten away by salt cause there’s tons of salt left on there. Am I doing something wrong or if this is a problem, how do I fix it?

y2ken@telus.net

Re-read the teg tips! :bow: