Usually those things are a pressure fit, something inside must of broke.
+1 For taking back to dealer or any Kawasaki centreNah just make the dealer replace it- you don't want a ghetto repair on a brand new bike
wow, a honest guy, a rarity now days. good to see he owned up, sounds like a good place to have work done to mebut the kid manned up and told us he cracked it and will be replacing it, makes me feel good about the service center,