squealing noise as drum rotates.

Drum was misaligned and scraping againt the appliance housing due to worn-out slides.

Replaced the drum slides 2 - white, 2 - black. Replaced the slide housing (front drum bearing?). This part was worn due to worn-out slides that were missing.

Cleaned out old lint from rear of drum and appliance housing. Put new weather stripping seals on the lint catch exhaust. Checked drum belt for cracks and checking.

Buttoned everything back up and dryer works as good as new. $60.00 for parts, 1 hour labor and the job was done!