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When the dishwasher started it would squeal.
Mine is a Ultra Wash 111 I followed the repair video on your site but my dishwasher was a little different. Not enough that anyone could still understand the video and not get it disassembled. The video shows two ball checks but mine doesn't use them where the videos shows. I put them in anyway because I called Whirlpool, who made my washer, and they assured me that they should be in there. They got sucked through the dump impeller and plugged the discharge tube so I had to disassemble it again and take the ball checks out. Lucky for me nothing got damaged. I then got a hold of someone on your chat line that got me to the correct parts view that shows where the ball check is suppose to go on my washer. During working on my washer I realized the squealing was because the bottom bearing on the motor needed oil. So all and all I'm happy because it runs quiet and it works fine. Thanks Greg
Actually I ordered the drain and wash impeller kit because it was listed as the #1 cause of failure to drain. I then hired a plumber to install it. He did so and that didn't solve the problem. So I was about to buy a new dishwasher. I then noticed that the second most frequent cause was a problem with the "dishwasher drain check valve." I watched the "partselect" video on how to change that. I didn't have a new one but I thought I would take out the part and see what I could learn. As it turned out it was blocked by a little piece of what appeared to be a walnut chip. I cleaned it out reinstalled the drain check valve and the problem was solved.
my old lower dishwasher rack was rusted out and some parts broken.
Snapped on the rollers, removed the center part from the old rack that sprays the water and snapped it on the new one. We then bent the back row down so it would acomodate my larger items. My old rack had that feature. You could either have the rack up or down. Now l ooks beautiful and works perfectly. Could have used some directions though.
The 1/4 inch impeller bolt to shaft would not budge with a nut driver so I had to use a ratchet to loosen it. I could not hold the drain impeller with an adjustable wrench so I had to use a vice-grip. This still did not loosen it so I used an oscillating power saw to cut away at the bottom of the drain impeller being careful to only cut so deep, I didn't want to cut into the motor shaft. Once I had cut some grooves into the drain impeller, I could break it into pieces and remove it. Upon reassembly I tightened the 1/4 inch bolt with the ratchet.
Lower dishwasher rack was deteriorating (extensive rust) and needed to be replaced
The lower dish rack rolls directly out of the dishwasher without problem - there is no permanent attachment. The new rack comes as a kit, which includes the 4 required dish rack wheels (Part # 6 in the diagram). One part (only) from the original dish rack needs to be removed and re-installed on the new rack - the upper spray arm tower (Part #5 in the diagram). That is easily removed from the original rack with a 1/8 counterclockwise turn, to disengage the 'feet', and installed on the new rack with a 1/8 clockwise turn. The kit is designed to allow for use on multiple models, so there are 'extra' parts left over, after it is used for the DU8500XX-2 dishwasher. These can be discarded.
THE LOWER RACK WAS CORRODING IN SPOTS AND WAS RUSTING
THERE WERE NO INSTRUCTIONS INCLUDED, COULDN'T FIGURE 0UT HOW TO INSTALL THE NEW ROLLERS ON THE NEW RACK FINALLY INSTALLED THE OLD ROLLERS ON THE NEW RACK AND THEY WERE MUCH EASIER TO INSTALL I DONT UNDERSTAND WHY THE NEW ROLLERS WERE THE SAME AS THE OLD ROLLERS EXCEPT FOR THE COST.
Since there were no printed instructions, we looked at the photo schematic. Reassembly using the photo was easy by putting the old rack alongside the new one and adjusting the new rack spacing to match the old one. We also had new wheels which snapped on. We were delighted to repair and replace this good, older dishwasher rather than purchase a new one!