DU7800XS0 Whirlpool Dishwasher - Instructions

My soap dispenser latch was coated in grit, the gasket was deteriorated, and the spring was barely strong enough to open the door, so the door didn't always latch closed or open when it should. I followed the video and everything went exactly as shown. Once the liner was removed, I discovered the back (including the latch mechanism) was covered in soap residue and other gunk. I hosed it off on the backyard and resumed the repair. The dispenser now latches easily and opens with a convincing SNAP. I wouldn't have known how to replace the latch without the video. Great website!

I watched the video then followed the procedure accessing the impeller/grinder from inside the tub. Had I not watched it, I would have torn into it from the bottom by removing the motor, etc. with disastrous results. I was quite depressed when installation of the impeller kit did not resolve the problem. I remembered from the survey that 56% of problems were solved with this kit; BUT, another 24% found that the check valve on the discharge line was the problem. So I removed it and lo and behold, it was partially plugged with broken pieces from the old impeller. The 1 page sheet that comes with the kit is simply a diagram of the parts included, there are no instructions ---- watch the video!!! All said and done, my experience with PartSelect was first class. They are 5 Stars in every category and I would highly recommend them.

Replaced the lower seal, drain impeller,chopper blade, and wash impeller. Problem is still not solved but the inner parts have been replaced. Only thing logical next is the check valve. Unit cycles well and if I turn the dial to just before the rinse cycle and watch, I do see water draining from the unit...Of course while replacing these parts, I checked other things and found a loose spring behind the front cover. It can be seen on the diagram as it is part of the detergent door mechanism (or so I believe), but it is not clear on where the spring actually connects to.

We followed the excellent video until we couldn't remove the outlet impeller because the motor shaft was not being held by the failed impeller. We drilled small holes around the impeller shaft until we could break off the upper part of the pump shell. Then we could hold the motor shaft with a vice-grip pliers by squeezing the shaft of the remaing impeller piece. We then removed the retaining screw and the rest of the impeller. Then evrything went well by following the video. There was still a bit of doubt because we discarded more old parts then expected but the machine now works well and we see no leaks.

Watched "Steve" install the drain and wash impeller kit and then I did it.

My husband took the dishwasher apart three times, it was a little frustrating, but was worth the $50 part because it made his wife, very, very happy! A dishwasher operating is on the top 5 list of favorite electronic items in our house.

Turned off electric to machine.Removed water with shop vac, Removed lower panel, removed drain hose from check valve and garbage disposal. using shop vac removed blockage from drain hose. Reconnected hose turned on electric cycled dishwasher. Didn't work. Turned off electric, removed water, removed basket, sprayer arm, pump cover, used a six point deep socket to hold impeller while removing 1/4 in. screw. Removed the impeller and found the problem.The lower impeller shaft is broke. removed separator, chopper blade and spring, removed pump cover and broken drain impeller and lower seal. Cleaned all old parts and installed new drain pump kit. Replaced spray arm , basket . Turned electric on, cycled the machine one time. Checked for leaks, replaced lower panels. Put away tools. Your video was very helpful. Your service was great. I received the parts the next day after ordering them. thank you. thank you.

Watched your video

I could not find a 90 degrees 1 inch car wrench and by them the impeller head wish is plastic was all run down so nothing will hold it, finally, I heat up a flat screw driver and cut the impeller near the head whit the help of a hammer , and them I could grab it with a pressure wrench and loose the screw up. finally the fix when fine and is working good. the parts are just the ones I need it. Thank you.

screw it in then hook up the hose.

1. Turn off the electrical switch that powers the dishwasher. 2. Open the door of the dishwasher and find the two phillips head screws that secure the top of the dishwasher to the kitchen counter. 3. Remove the screws. 4. Gently move the machine side-by-side a bit while pulling it out onto the kitchen tile (be careful, the water-supply hose, electric cord, and dishwasher drain hose may not be long enough to allow you to pull it out very far - don't break or kink the hoses). 5. Remove (pull off) the black plastic fastener located on the bottom/rear of each side of the dishwasher. 6. Remove the old surround. 7. Lay the new wrap in place and secure with the two plastic fasteners. 8. Push back into place, secure the two screws, check your hoses.

I tried going online to get some diagnostic help and never found a site that had a step by step help plan. I then did a little reading on different sites, to eliminate and perhaps diagnose my problem I use epoxy to glue the impeller(which spun freely) to the screw and it held long enough for me to see how it worked. I surfed sites to find the least expensive drain and wash impeller kit. One site had a cheaper price but I chose Parts Select because of the shipping so the end result was the best results for me. I am not sure but the estimated time was 1.7 or 1.8 days delivery that I did not believe would happen. When I received the parts and did the repair my final time from ordering was less than a day and a half. I could not have done the job myself without the video because the parts were very different. My biggest obstacle, other than my ignorance, was some sort of chemical on the screw that would not allow me to loosen it. I used a dremel to cut the head off and then a torch to heat the stub so I could remove it. After I received the kit I saw a chemical on the screw threads so online research told me heat loosens the chemical. My dishwasher is around 25 years old,I have worked on it three times now and replacing the impeller was the most difficult task to date. Should it last and develop another problem I will go to parts select first and start my quest.

My dishwasher quit working the week before Thanksgiving, and to say the least, my wife was quite concerned. I did not know what was wrong, until I found the info on this website, including a how to repair video. I watched the repair video on the website when I ordered the parts. Other than my wash arm being different from what was shown in the video, it went exactly as shown in the video. I'm glad that the video, and the bag with the parts told me that there are fewer parts than originally were installed on the original. The parts looked like they had been redesigned a little, and were easier to assemble. Overall, I will be getting any repair parts I need for other appliance repairs in the future from here. Thank you for making this experience as easy as it was.

Replacing the cup latch and dispenser cover was pretty easy. First, I removed the inside cover of the door of the dishwasher. Then I carefully removed the plastic covers/slides on the door, removed the broken cup latch and then inserted the new one. Replaced the plastic covers/slides, the reinstalled the inside cover on the dishwasher. Next, I removed the dispenser cover and installed the new one. It snaps off/on, by the way. It only looks like it slides on/off.

I ordered door cover kit #4387043. It comes with new door cover (lid), new pin, spring, latch and snap. Two problems I encountered was 1)with the spring - there is a trick to replacing it. I had to look up how to put the spring on properly. Go to YouTube and Partselect "Dishwasher Repair - Replacing the Lid Spring (Whirlpool Part # 8066018) " will show you the trick. Was a cinch after I knew the trick. 2) you must take door apart to replace snap that goes with the latch, so you might want to replace the detergent door first and see if that solves your problem without changing the latch. It is workable, but I had to go on line and look for diagram to put back together. Just frustrating but for less than $20.00 solved the problem. Good luck.