So nice of the Whirlpool designers to require the full disassembly of the dryer in order to replace the most likely wear items! (/s) It's been squeeking for awhile and I was unable to find an exact match on YT, so I just dove in. I'm really glad that I waited until I could inspect the parts prior to ordering since I suspected the rollers but it turned out to be the idler pulley. We'll see how many screws I have left over this weekend.
@bfgreen Oh, yes! It'll get a full cleaning and I'll lube the roller shafts prior to re-assembly. The joys of the laundry area in the unfinished garage and the machine being 17 years old. 😆