I must be the lucky one. I have owned my 81 Wing since 81. Never a problem with anything. Yes, I have changed fork seals and rebuilt the master cylinders, but that is all. Of course it only has 32,000 miles on it. I have never had to clean the carbs or anything. Yes, I have sync. them and adj. valves, but really that is it. I would venture to say that those who have had a problem with the old Wings, is because they got one that had been sitting and neglected. You would have the same problems with a BMW. I has been as easy or easier to maintain for me then the 750 K3, and that has been like a pet rock.