7MMEDX655EW1 Whirlpool Dryer - Instructions

The cycling thermostat was found to be not working when I checked it with a ohm meter. I ordered the part waited and installed it and it work just fine.

we received the two heating element wires in 3 days and connected the heating element with no problem works great.

Took a bit to first figure out how to get the front of the dryer off in order to access the motor, wheels, and belt, but found a "how-to" online. Once I had that, the rest was easy.

Lubricated motor and guide wheels but squealing still there. Then noticed the "idler pulley assembly" (the part that keeps the belt tight against the drum) looked a bit old and worn. Ordered a replacement part on this site because it was much much cheaper than a service call, installed it.... and NO SQUEAL!!!

Went on this website and found a story that was similar. I ordered the parts which arrived quickly and I replaced the Thermal Fuse and heating element and it was fixed! The whole repair cost me $24.88! Way cheaper than calling a repair man.
Heater thing was part # 3387134
and the fuse was 3392519

Went to the site for instructions. Received a nice set of three photos with detailed instruction. Very easy to follow and item just snapped in. If I hadn't looked up the instructions I would have probably risked breaking the new part.

PartSelect.com rocks! Watched the online videos and did what he did. Labeled wires so that I wouldn't switch them when re-connecting new parts. Although only the fuse may have been bad, I decided to replace the cycling thermostat as well, since others implied that they work in concert, and a defective thermostat could have triggered the fuse failure. Also, looked outside and saw that landscapers had recently piled mulch all the way up to dryer vent. (Could this have caused the parts to fail?) So for less than $45 (parts + standard shipping), the dryer works like new. Happy wife makes happy life.

We pulled the back off the dryer and we weren't sure where the problem was exactly. So we pulled off the heating element and the thermostat. The heating element seemed to be burnt out, so we ordered that and the thermostat. We got the parts very quickly, so we put them in and found that the dryer still didn't heat. There was another thermostat (trip thermostat) that we decided to order and try...bingo...that was it. Now it works like a charm.

To replace the thermostat and heating element, I followed the video from PartSelect.

Before buying the parts, I had already taken my machine apart to clean it and check for lint build up, but there was only a bit of dust, no major blockages. Because the burning smell was metallic, I just had my fingers crossed that replacing the heating element and thermostat would do the trick. It worked!
There is an odd ceramic sort of smell in the first 5 minutes of using the new element but that went away and all is working well at this point.

My components looked slightly different from those on the video; I had fewer wires so I just took photos of everything before I started to make sure I put it all back in the correct place.
I had to watch another video on how to easily remove the thermostat, mine was stuck. I just used a flat head screw driver behind it like a lever and gently pried it off.
It took me about 30 minutes total only because I had to watch a couple of extra YouTube videos due to the differences of my machine. I don’t usually do repairs like this one and wanted to be completely sure I was doing it correctly, but the work/repair itself was super easy.

The lint trap seal was just because mine got damaged when I took it apart to clean it. I just pulled the old one off, made sure the old adhesive was completely removed, (it peeled off like scotch tape), I cleaned it, then I slowly went around the edge of the vent/housing and stuck the new foam seal down. No video required, just common sense.

The repair was fairly straight-forward. I removed the front of the dryer, lifted the top off, and then released the tension off the belt dy depressing the pulley arm. Once the belt was off, the drum came right out and then it was on to unhooking the wiring from the old motor. Very simple up till this point. The snag came when I went to unthread the impeller fan off of the old motor shaft. It was permanently sealed onto the shaft so I had to cut the old shaft into using a reciprocating saw was a metal-cutting blade. Once this was done the new motor installed easily exactly like the old one was mounted. I had to also purchase a new fan due to the fact that I was unable to remove the cut shaft from the old fan. All parts worked great and the dryer assembled back together easily. Works like a new dryer now.

lined up the holes and pushed. 2 second repair.

(Always unplug dryer before making any repairs) I opened the dryer and checked the heating element. Making sure that the connection was good and nothing was damaged, I determined the problem was overheated wires. They melted and lots connection. I replaced them with the heating element wire connection kit. Easy to install and simple to get right. I cleaned the dryer again with a vaccum cleaner, removing all the lint, and checked the vents, making sure they were clear...I turned the breaker on (it was tripped when the dryer overheated)and everything worked great.

Unplug dryer from mains. Remove the back of the dryer. Thermal fuse is located on the left hand side near the bottom as you face the back of the dryer. Remove fuse and connect new fuse. Never repaired an appliance before and this was so easy!

Took back cover off. Cleaned out the lint that had built up inside the dryer. Replaced the lint trap housing and lint chute seals. Also replaced the drying vent hose. Works great now.

Replaced power cord, terminal block, and all melted wiring. Checked the thermal fuse for zero resistance.

You tube video for info. Using a multi-meter check for resistance on thermal fuse. it was open. take a picture of electrical component wiring before disassembly or draw a picture then mark wires with numbers to identify position. Before starting make sure to unplug the power cord. Have to remove the back cover 8 screws, Also it was suggested to replace the thermostat so i did. It may have caused the over heat condition. Replace the 2 parts,3 mounting screws and 6 wires. Put it back together and tested it. Dryer now works.