MDB9750AWB Maytag Dishwasher - Instructions

I went to PartSelect and found the parts pictorial. A replacement motor was listed for 3 series of the dishwasher. The series can be identified by the first 2 digits of the dishwasher serial number. Mine was 22 so I needed parts for the series 20 dishwasher.

According to the pictorial it looked like the motor seals were included with the replacement motor. When the motor arrived, I found the seals were not included. I called PartSelect and they shipped the seals to me with free overnight delivery.

I had no trouble disassembling the wash manifold and spray parts using the instructions provided with the replacement motor and the instructions from the Maytag repair manual that I found online. The motor is removed from the inside of the tub.... very nice. You don't need to remove the dishwasher from under the counter in order to get at the motor.

I made a mental note of the orientation of the faulty motor before I removed it. I installed the replacement motor with the same orientation along with the wash parts. The dishwasher worked successfully.

Thank you PartSelect.

After repairing this dishwasher 5 times during the past 8 years this one was real easy: Open door, unscrew inside cover and carefully move over to one side. Unplug soap dispenser, unscrew soap dispenser and remove. Fit new dispenser, reconnect it, put inner cover back in its place and secure it with the retained screws and you are back in operation. Hans.

I noticed there was a filter type of material in the bottom of the dishwasher that had a small tear in it and figured that was my problem. I removed the nut from the sprayer arm at the bottom of the tub, removed the sprayer arm, removed 3 screws of the plastic cover below that. Removed six screws on the plastic cover below that. Removed one screw fron the center of the black pump spinner wheel that allowed me to lift off that cover. Then I lifted out the flowplate assembly. Placed the new part in and reversed the steps. Works like new again! All for about $30...I am not trianed in any way and have no experience in this kind of thing but am motivated trying to avoid a large service bill for a few screws. I am so happy...Thanks PartSelect!

I pulled the unit from under the counter. the springs and cables are on the front sides of the dishwasher. I moved the insulation removed the broken spring and cables and replaced them with the new parts. just one side was broken, but I replaced both while I had the unit out.

I removed the 11 screws that hold the plastic inner liner to the outer sheet metal of the door. The latch will be right there, and very easy to access. I Just removed the two connectors for the wires, which are a bit stubborn, and used a pliers for leverage to get them off the latch. Installed them on the new latch, and put the door halves back together, and ran the 11 screws back in. A side note, I have noticed that on the plastic front panel that houses the buttons, that there are two plastic tabs that are cast into the unit, that are chronically broken. They are there to help hold the latch solid when you put the two halves of the door together. I have been really easy on the door, but they still break, but it seems to work pretty well without the tabs intact. This happened to me twice, because I replaced the front upper panel on it, and the same thing happened again. Engineering issue I assume. Overall, a quick and simple install.

We ordered a Control Panel first (not sure what part we really needed to fix the problem). After installation and the Control Panel didn't solve the problem, we knew we needed the Circuit Board. We then ordered the Circuit Board and upon receipt itstalled it. The Circuit Board was simple to install and BINGO! It worked perfectly. Thank you for have the parts we needed.

Reynold Burbank

Removed plastic lining from dishwasher door with torx screwdriver, then removed screw holding door latch assembly in place. Removed existing switch from door latch assembly and replaced.

This switch was not the correct one initially as it was a normally closed switch, whereas the existing switch was a normally open. Was able to pry open the switch and switch the contacts to normally open so it worked out in the end. Would recommend purchasing the complete latch assembly w/ switches if you aren't comfortable taking the switch apart.

Looks like Maytag knew this was a problem. My chopper sleeve (plastic) was stripped and causing the impeller to not spin. The replacement part was all metal and was very easy to replace the old one just by removing screws. The replacement looks to be very sturdy and should last a lot longer than the original. Thanks.

first i removed eight torx (t-20) size screws...from the inner door . Then the wired harness surrounding the latch handle...( just a warning..im very very handy..esp with electric and got a little too cocky....pls make sure you turn off the power to the dishwasher...and avoid being zapped as i did ok?) the replacement part snapped in perfectly and was actually better quality than the maytag original...all it took then was to put the eight screws back and the washer was up and running in about 1o mins..

Pulled the dishwasher out. Determined that it was leaking from the air/water inlet. Ordered the seal and replaced the seal by turning the inside cover counter clockwise while holding the outer water inlet. Replaced seal and installed water hose. Put dishwasher back inside cabinet and leveled. If you don't try to fix it yourself, It could cost more then what it is worth.

took the bottom spray arm & lower plastic pieces out, unscrewed the impeller & replaced it. the original impeller which holds the disposal blade down & wore down & no longer retained the blade. snap.

Once I got the door open, I removed the door cover screws with a Torx driver, where I found the broken handle and the Latch Assembly. One of the plastic handle pivot points had broken clean off. In my Brilliance, I went online to PartSelect, found that the part that I needed had been discontinued (from Maytag) and picked one that looked right. It ended up being the assembly without the handle, the part I needed. Save yourself some time and call the 800 number to make sure you get what you need. They were very helpfull in returning the wrong part to get the right one. Once I had the part, the repair was very straightforward. I just had to open the door up again, swap in the new Latch Assembly with the steel reinforced pivot point handle, and put the screws back in the door. The latch assembly is held in place by two of the door screws. Watch the cut off switches on the assembly, the power is hot until you power off the circut at the electric panel.

I removed the lower wash arm held by a single center plastic coated nut with pliers.

I then removed the six pump housing screws and the three filter cover screws.

This allows access to the pump impeller which is held by one screw. Once it is removed the filter plate, chopper and motor seal can be removed.

I actually had done this before to find a noise. At the time I noticed the impeller had become shorter due to plastic breaking off the impeller. It still fit the motor shaft so I just cleaned out the plastic and screwed it back on. I did not check for water leakage until I noticed loose flooring material a couple weeks later.

This is the mistake I made. The impeller is made so it presses down upon the motor shaft seal expanding it to seal out water. Because the impeller was missing the lower skirt it was too short to but enough pressure upon the seal to stop leakage.
Never use a impeller which is damaged in any way.

Due to this error I have had to buy a motor assy also. It was destroyed by the water.

After receiving the seal, I installed it and carefully observed its operation and found the reason why the original one was broken in the first place. For some reason the bottom of the washer where it mates with the seal was deformed and it caused the original seal to suffer stress which led to its being broken, and it may be the reason why I got occasional leakage.

We bought this dishwasher at a %40 discount at a Sears outlet. It was probably returned by the original owner for this reason. Using a rubber mallet I was able to easily beat it back into shape and the new seal now fits like a glove.

But probably the most amazing thing was I was able to easily find the part at PartSelect.com after some googling around. Now I know where to find parts for my dishwasher and perhaps other appliances when the need arises.

Being a fairly technical female, I decided after Internet research to replace this part by myself. It could not have been easier - even after reading several Internet horror stories. I believe the major difference being I replaced the entire assembly, not simply the latch.

You need a hex-head allen wrench to remove the inside cover of the dishwasher door, and some sort of pliers to remove the old unit. I used vice grips since I am a wimpy girl - they worked nicely (this took the longest time).

Step by Step:

Turn off the power to your dishwasher.

Remove the door screws and carefully lift it to access the door latch assembly.

Remove the old door latch by unplugging the black and white electrical mechanism. Pay close attention to which side the black and white connections are removed from for reconnection reasons. This is where I had to use vice grips. It took a bit to "unplug" the old latch assembly.

Once the old latch assembly is removed, position the new latch assembly and reconnect the electrical source.

Carefully reposition the door and replace the screws.

Turn on the power.

Run a short cycle (I used rinse) to make sure that the unit was replaced correctly.

Can it be any easier than that??