it is most likely the rear drum rollers. they actually have a kit that would include the 2 rollers, the idler pully and the belt. your husband needs to go in through the front. pull the filter out, and take out the 2 phillips head screws that are holding the filter assembly in place. the pop up the top, and then take the front off, and remove the belt and the drum, and that should do it. the only time something is usually wrong with the blower whell is if your dropped something down the vent housing. if you want to look in there, have your husband take the four 5/16th screws that hold the back of the blower housing in place, and check it out. let me know how it goes. tom [url=]applianceeducator.com - parts[/url]

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