Quote:


I was concerned enough about it a year or so ago to spend $250 getting the dealer to check the valvetrain, only to find out it was perfect.



To check valve train is relatively simple.
To adjust valve train is relatively difficult and quite expensive (if not done by yourself).

So you can do it yourself a relatively simple and cheap check, and if it's not ok, close back the cover and give your bike to a service for have done it.