I am hoping someone can help. Should the rectifer / regulator on my XJ600 51J get very hot.
I have a charging problem.
Battery when engine off. 12.5 volts, start the engine it drops to 11.99 volts, put the lights on it drops further to 11 volts.
Turn the engine off & the battery climbs back up to 12.5 volts.
As the unit gets very hot I am thinking that maybe a fault.
Gentlemen your thoughts please.