WED8540FW2 Whirlpool Dryer - Instructions

I researched causes of the noise, zeroed it down to the idler pulley. I then got the dryer schematic and took the dryer apart after disconnecting the power and the vent. i did not have to remove the drum, the idler pulley was easily accessible once the top and back panels were removed. I simply removed the drive belt from tension off the pulley, removed the old pulley and installed the new one. Once finished the dryer was running whisper quiet.

Took door off with a Phillips screwdriver went to hardware store with door so he could match up the 6pt screwdrivers that were needed.
No more then 1 hour to do.

I googled the problem and determined that the thermistor was faulty. I found your web site from which I ordered the replacement part. The part arrived within a week. The replacement was not particularly difficult, but the space was very tight (without removing more panels and covers). I just kept at it and got it installed and the dryer works fine now. There are several pertinent videos on you tube, none of which were my particular model, but the combination of them led me to a successful installation.

Disassemble dry. Put on new pulley wheel. Greased pulley wheel. Put dryer back together. Works great. Yours truly G.B.

pull the back off and replace the pulley.

Seemed daunting but pull the front off and the drum is basically just perched inside on some rollers. You have to pull it out to really reach in and wrap the 96”+ band around it and to motor and don’t forget to tension it with tension pulley if you don’t see that if your belt broke!
Another bonus is after 10 years I got to remove the softball size fur ball rolling in the squirrel cage fan , big help on air flow!!!

Took back panel off, and it was really easy putting the new idler pulley in.

Message indicated something amiss in the motor circuit. Followed Instructions in the on-board manual. Turned out to be the internal-bias thermostat, and the exhaust air thermistor both. Changed faulty parts, cleaned lint from the system and we are off and running again.
Thank You.
DW Pranger

first of all there is no video for this model dryer (cabrio accu-dry) the main difference is that the console is removed by removing 3 screws across the back top of console then using putty knife release spring fastener on each side ,slide forward and lift. remove one screw at top of control board and remove from plastic mount,and unplug connecting wires.remove top of cabinet lifting up and forward. The rest of install is typical to other models. The back panel doesn't come off this model. You have to access everything from the front.

Removed the top, front cover, drum and belt. Removed the idler pulley bracket and pressed the frozen pulley from the shaft. Cleaned the shaft and applied a small dab of anti seize and replaced the pulley. Installed all parts in reverse order. Dryer works like new again.

Looked it up on YouTube. It told me to take the front panel off. I did, changed the belt, put the panel back on and it works perfectly. The part came in the time it was supposed to and it was the correct part. Thanks.

Lubricated pulley wheel which temporary reduced noise. This verified what was making noise. Looked up the part on partselect.com and ordered it. Recieved idler pulley with bracket in just a few days.
Quickly removed back panel using nut driver with drill. Slipped belt off pulley, removed one screw with plyers to released spring and removed old assembly.
Inserted new assembly, connected spring, slipped belt back on roller.
Tested before replacing back panel.
All was very quiet. Replaced back panel.
All done

Turn off electric to unit.
Remove lint trap.
Remove lower cover below dryer door. 1 grey clip on either side. Bend upper portion of the clip down while pulling forward on panel.
Remove 4 1/4 inch bolts that hold blower duct to fan.
Push pulley upward while removing belt.
Use a small angled pick to remove pulley lock ring.
Install new washer and pulley. I added grease to pulley shaft.
Hope this helped. Good luck

The first thing I did was to watch the video from Part select on How to change thermostat cut off switch and the high limit thermostat fuse.I did not have a meter reader I just brought the thermostat cut off kit for about $ 32.00 dollars from part select and replace both part's and my dryer still was not getting hot so back to part select video's I looked up the video on replacing the heater element and I ordered one for about $ 97.00 with shipping I replaced it and put it back together and it worked it took just a few hours . I would like to give Avery special thank to part select for the video help and for having the parts for a great price again thank you so much.

I took off the back panel off the dryer. The idler pulley could be accessed on the bottom. It was a bit cramped but not too tough to replace.