Hi,Welcome to Just Answer, My name isXXXXX will be helping you with your appliance issue today.
Everything on the washer appears to work fine, however when it comes to the spin cycle it is very loud and when it completes the cycle the tub makes a even louder noise and appears to freewheel, before it comes to a stop.
Also there is a video on the you tube site depicting exactly what my washer is doing, maybe if you watch the video it will help you to determine my problem.
yes, it moves back and forth
when you pick up on the sides of the tube there is s slight up / down movement.