I just did my own initial service (thorough inspection, oil change and gear oil change) on my new Like 200i. Very easy to do, especially if you use a 60cc feeding syringe to add the new gear oil. Anyway, I have not been able to find instructions on how to do a valve clearance check on this scooter. None of the owners or service manuals I have been able to find mention this procedure. Anybody have a source for this procedure?