3LCGD9100WQ2 Whirlpool Dryer - Instructions

First I pulled the dryer away from the wall and unplugged it. Next I removed the dryer vent hose and threw it away and replaced it with a more rigid metal vent hose. Next, I used a socket wrench to removed the screws holding on the back cover of the dryer. Once the back cover was off it was just a matter of using the socket wrench to removed the bolt holding the sensor in place. After the part was removed I made sure the replacement was orientated in the same way as the original part and then I unplugged the wires from the bad sensor and placed them in the same order on the new part and then I bolted the new sensor back in place. Since the new part has been installed the dryer is working flawlessly and is not turning off mid-cycle like it was. ***Oh, and an important reminder. When you have the back cover pulled off the dryer use a shop vacuum to suck out any dirt and lint in the back of the dryer and make sure you unbolt the metal chute that the dryer lint screen goes into and clean inside the area near the exhaust blower. This is a VERY IMPORTANT part of servicing your dryer and should be done every few months to help avoid the risk of a fire.****

Cleaned out years of fuzz behind lower access panel and noticed where the igniter sits there is a metal tube about 1 inch in diameter. It had rust on the end and was starting to flake away. Found some helpful hints about how to test the igniter. Very easy, just used an ohmeter. Unplugged the 2 pin wire connector and checked for continuity. 1 lead on 1 pin and the other on the other pin., igniter side not the harness side from the dryer. A good igniter should read less than 5 ohms. I don't know the spec. exacttly, but it should not read open or infinite resistance. My meter read an open circuit. Removed the tube and igniter assembly, mine only 2 small bolts. I found the igniter element cracked. Ordered and installed igniter and tube assembly. This was a very easy install. 20 year old dryer works great and it's better than spending $500.00+ on a new one.

Unplug dryer. Remove the front bottom panel of dryer 2 screws, then unplug wire connector to the old igniter then unscrew one screw holding ignitor then wiggle out. Open new igniter wiggle back in place insert screw tighten, (getting this screw back in is a little hard) replug wire connector to new igniter replace front panel with two screws. Plug in dryer and there you go drying clothes again. Wife all happy again.

had to take front off of Dryer then was able to replace drum roller

Just replaced the old lint filter.

The part wasn’t for my machine. Unfortunaly I was not able to repair it. I was sent stripe of foam with an adhesive strip on the back. I needed a felt strip.

I replaced both the thermal fuse and the thermistor at the same time. That seemed to fix the problem; but after a couple of days the dryer would not start. When pushing the Hold to Start button, the dryer just gave one beep and would not start. I did a resistance test on the old thermal fuse, and it was OK; so I put the old thermal fuse back in and the dryer works. Evidently, it was just the thermistor (thermostat, internal bias) that was broken. Both are very easy to change.

Just like the video, just followed the video
Thanks,

Watched videos on line on how to repair. Replaced all four Drum Rollers, Belt and Idler Pulley, cleaned out inside of unit.

Removed and replaced both the thermostat sensor and the ignitor. Tested thej dryer and it worked. Replaced the front panel and it was good to go.

Remove top, front and drum. Top is removed by sliding a putty knife under the front corners and pushing the tabs back. Front is held with screws. Disconnect two electrical connectors. Rollers are easily accessible and changed.

Watched instructions, Ordered the kit and repair was fairly easy until the time to line up the cover over the fan wheel. That was difficult part. Would be best to have two people at this point to hold it and align the screw holes. Otherwise its was a fairly easy operation.

Watched Video - very helpful in repair Maytag Dryer working like new now Thanks for your guidance in my repair

I did what any novice would have done. I took the entire thing apart to get to the gas jet. I did not know about the thermal fuse until I got to the schematic behind the timer and controls. I was a tech back in the 70's and 80's and only worked on electric dryers. Back then I would remove the heater core and twist the coils together to save money. So I had no idea how a gas dryer heating unit worked. So now any one that reads this. You do not have to take the dryer completely apart, I did that for all of you. Just replace the thermal fuse on the back of the unit by unplugging that wires and removing the screws! It looks like a long white piece of plastic with 2 wires to it. You will find this under the full metal shield on the back of the unit. This should be about a 1 hour repair at the most!

After opening the bottom access panel, I found a lot of lint build up which is very flammable. I took my leaf blower and cleaned it all out. Then I just followed the instructions that came with the part. But be careful as the igniter is fragile. I broke the first one...