This dryer has been squeeling intermittantly for about a year. It may go a week or two without the noise, but it is now becomming worse.

I assume, from my on-line research, that it is one of three drum or belt pullies or tensioners. Is there a web site that will give me disassebly instruction so I can inspect the two drum rollers and the one tensioner pulley?

Any other ideas would be appreciated.