packrat44
Thinks s/he gets paid by the post
I have seen this problem before. You have been using defective dryer sheets. You must not have received your recall notice.
. . . Shake it to see if there are any broken parts rattling inside. (And to disorient any diehard chiggers.)
If the rear rim of the drum is supported by rubber rollers, the rollers may be well-worn, too.
but I can't say I've seen a badly worn set if rollers from a Whirlpool yet. The rollers actually look more like tires than rollers.
Harvest Gold, Avacado, and Coppertone are nice colors too!
Follow up to my clothes dryer problem - it was the timer. After FedEx lost, then found my shipment, the new timer arrived today. Took less than 2 minutes to install. Dryer now works great.
Thanks to all for your help.