ANY SUGGESTIONS ON WHAT TO DO. ALTERNATOR BELT GETS HOT AND SNAPS, USUALLY WITHIN 10 MINUTES OF PUTTING IT ON. I REPLACED ALTERNATOR, SANDED THE PULLIES AND PAINTED THEM ALTHOUGH THEY DIDN'T LOOK LIKE THEY WERE IN TERRIBLE CONDITION TO ME<br />BUT I GAVE IT A TRY IF U LET THE BOAT IDLE FOR 10...