Here is a link to your parts breakdown Maytag CDE20T6W Parts List
Put your arms inside try to lift the tub and pull it forward at the same time.
Could be the rollers are not sitting correctly on the drum
Remove the vent and check that the blower wheel is not rubbing
You watch it have someone else rotate the tub
Run your hand around the inside of the tub (front and back) to check the felt seals
Other than that I would then open it up and take a look |