4LEC6646DN0 Whirlpool Dryer - Instructions

I am a teacher and teaching is my game. I have always, with my four children, taught them to do mechanical work themselves. I and most of my children have a PhD, but in having said that, I confess, we come from a very mechanically talented family. It shows and proves to be of great benefit.
OK, so much for the intro.

I gave my daughter the tools and said, "What do you think is wrong with the dryer and where would you start?" She tested it and said, "The motor is running, but the tub is not turning thus I conclude it is the belt because I can hear the motor running eliminating that as a cause.

She then opened the top, looked around and removed two screws from the lint catcher. She looked it over, looked a me, I shrugged my shoulders and she then took a rubber hammer and popped the top off. Don't ask me how she knew that, but I think she saw the rubber pins through the crack between the case and top. She raised the top after removing two screws in back to relieve the simple hinge and also disconnected the wiring clip and sure enough, the broken belt was inside the cabinet. We called you, the best, fastest and most accurate service on the Internet and ordered a replacement. I would like to add, the price is always more than fair and delivery very prompt.

When the part came, my daughter took it up to our laundry room and within twenty minutes, she tested it and everything was fine. She did smell a little burning smell which might be attributed to a new belt or the fact that there was no clothing in the dryer.
Thank you so very much.
Dr Robert E McGinnis

There are two screws that hold the switch in place. And two wires connected to the switch. The most difficult part of replacement is to place the new switch and hold it in place to reinstall the mounting screws. The space to work in is limited unless you remove the front panel from the dryer, which I opted not to do.

very easy

I opted to remove front, top and back panels. This is best done with dryer laying on it's back so drum remains in position. Hold panels and pieces in place with masking tape (2") You should block up the dryer so you don't damage the gas pipe. I opted to total shop vac out the piece and lubricate the rollers and tension pulley. I made more in change than the belt cost!

Overall an easy repair. Belt came with diagram for easy threading the belt.

Took, back cover out,but first i disconect the electricity,i give a fast look,looking for anything wrong and i saw a thermostar burn out in the element case,the bottom one,a thermostart
250 f. but a did a search in the internet,and found that when a bottom thermostart burn out, the top one had to be change,so i did a continuity text in the top one and was open ,i have it,a used one, change and connect the dryer to the Electrical outlet and (walac)it start the dryer,problem solve

I followed the instructions on the video and it was simple. The hardest part was vacuuming out 32 years of lint from around the motor and igniter. I was lucky there was never a fire in the dryer.

Pulled out old filter...pushed in new one

First I was told by the maytag repair man that the motor was shot and it would be 467 dollars to repair. Since I didn't have that kind of money I decided to take it apart to see if I could replace the motor myself. Once I had it apart I saw the part that held the motor in place was broken off and the motor was out of place causing it too shut itself off. Once I figured it all out it took about 2 minutes to replace the less than 6 dollar part! Thanks partSelect!!!

Opened up every panel EXCEPT the front, then discovered how easy that is. Replacement belt was a snap to install. I noticed some plastic collar thing on the driveshaft appeared to have melted. Did not appear to be critical part, so I put it together and tested it out. Seems to work fine. I think the collar is there to prevent the belt from potentially slipping off the driveshaft.

I pried open the top of the dryer, removed the 2 scrws holding the front cover of the dryer, un hooked the dryer drum buide belt, removed the dryer drum - all this just to get to the drum support roller. The bottom roller - the rubber on the wheel had been "chewed of". I can only guess because too much weight was placed in the dryer with wet clothes.
I removed the triangle shaped retaining clip, using the mini flat head screw-driver, slid the damaged roller off, replaced the new roller, and installed the new retaining clip. To install the new clip, I used a 1/2inch nut driver. I did the same to replace the upper drum support roller. The actual repair took less than 5 minutes, However, the prep time in dismanteling the dryer in order to get to the drumm rollers and puting the dryer back to gether consumed the bulk of my time.

I squeezed the latch catch with a pair of pliers and pushed it in the catch hole. But that was the final repair. There were two "repairs" before that. First, we used two commercial grade rolls of wide plastic tape to tape the dryer door shut each time we used it, for a year, until we ran out of tape. Second, we positioned a chest of drawers in front of the dryer and wedged a 1" x 4" against the door. Very effective. Then I broke down and ordered the $3 catch.

First I removed the two screws that hold the element in place. I then pulled the element out about 3 inches and disconnected the two wires. Performed current check to determine possible problem-then Able to go on line with partselect, extremely easy part description and selection, ordered, part arrived next day. Could not have went any better

I am really not sure because my husband did the repair and it took him no time at all. I know he removed the back panel on the dryer, and the 2 parts were in plain site. He took the old off put on the new part. We turned the dryer on and it worked better than ever! This site is the best for home repairs. My husband was a little leary but we didn't want to buy a new dryer and we live in a remote area with no repair people, so for the low cost of these parts it was well worth it! Will diffently use this site again!!!!!!!!!!

When i finally got sick and tired of hearing it when she used the dryer. I popped the top flipped it up unscrewed the 2 screws holding the front panel of the body on, picked up on it and pulled it off the drum. I then reached back to the rear right corner and stretched the tentioner and pulled the belt off the motor pulley.Then I picked up the belt and the drum and pulled it out of the dryer body. After seeing the drum support roller that is mounted on the base, and back of the left side I decided to go online and find this sight that had the drum support rollers as a set with the keepers and the push nut for the brace as a set for a really fair price. If your unit has a warranty "do not" take anything apart and do not order any pats until you check with your dealer. You do not want to void your warranty. I then pulled off the push nut and then i took the screw that held on the brace in front of the worn out drum roller, then pryed off the keeper and pull off the drum roller, took off the back keeper;inspect the shaft if it is not damaged ,(this one was not),then you wait until the parts arrive, yes your dryer will set in parts for about a week, but believe me in todays economy its worth "not having to buy a new dryer" at least for this small repair. When the parts arrive everything is pretty much in reverse of how you took it apart dont forget your cell phone is also a camera that can be a "memory enhancer" for when you get this far. Also be nice to your wife your going to need a little help putting it back together. Of course if she wants her dryer back she needs to help anyways. patience is a virtue and if you dont take your time and do this right it will be tested the drum and belt need to be fitted right and held up to get both the belt on the pulley and around the tentioner and get the front panel lined up on the front of the drum good luck and pass your knowledge on its getting to be a lost art.

Removed Back and found schematic. Found fuses on schamatic and parts inside dryer. Checked fuses and thermal fuses with an ohm meter and found one that was open. Went to Parts select and ordered part. Relpaced the part and dryer works like new.