Hello I tilted the cabin today there was a loud crack at the moment when the cabin reached the front end, then I looked at all the hinges and the cylinder, but could not notice anything striking. When the cabin was tilting back there was then when the cabin was about in the middle the same noise again, I tap on the place where the cabin moved your center of gravity from front of the joint to back. Does anyone have an idea what that is about? the feeling of the thing…