I'VE JUST BOUGHT A SECOND HAND KIEKHAEFER MERCURY200 20HP I'M NOT SURE HOW OLD IT IS AND I HAVE SEARCHED ALL OVER IT TRYING TO FIND THE SERIAL NUMBER. ARE YOU ABLE TO ADVISE WHERE I MIGHT FIND THE SERIAL NUMBER. I HAVE HOWEVER FOUND ONLY AN X STAMPED INTO THE CRANKCASE WHERE THE CYLINDER HEAD...
