When I arrived it was running very loud, like rocks were in it, rattling very bad. I took the dryer apart, and found the Idler Pulley was wobbling on the Idler Pulley shaft.
There is a video that shows you how to take the dryer apart to replace the Idler Pulley when you click the Idler Pulley part link below. Make sure you ALWAYS unplug the dryer first before working on it.
Here’s the Idler Pulley for this model:
8547174V Pulley-Idr