Ok. So I went under and looked at the back side of the wheels. My backing plates have two rubber plugs. I was going to remove them and look inside reference adjusting later, but while under there I found something else. Three of my four drums have grease leaking out of the bottoms onto the tire. I guess my seals are bad and now I have grease inside the drums. Wheels or drums have never been removed. Bought new February 2017. Has 2 year warranty. Need to find out now if that will be covered. No sense trying to adjust at this point.