MDB9750AWQ Maytag Dishwasher - Instructions

After finding out that the impeller shaft was stripped (plastic) I quickly found the correct replacement on partselect.com by using my model number.
You do not have to remove the dishwasher, if you know what is wrong. But, throw the breaker switch and turn off the water! After removing the spin washer arm, Undo all of the torx screws and pull out the plastic filter looking plates along with the center plastic water jet. This jet provides water for the upper washer assembly. You may have to pop that upper assembly out to protect it from damage.
The black impeller should just pull out if the plastic shaft is stripped. Otherwise, unscrew the small torx head and remove the impeller. You can remove the blade at this time and unscrew the plastic shaft by unthreading it while keeping the motor from spinning. (I shoved a screw driver underneath the dishwasher through the motor. Also the motor is just floating on the rubber gasket and can easily pulled out to accomplish this task. It's heavy and has a plug attached to it. You'll see where you can shove the screw driver. This comes in handy while installing the new shaft, because it is metal. Which is a great, long awaited upgrade for the Maytag Quiet Series. Once you find which shaft to use, (which correct inner thread, course or fine), install it with the great directions that come with the part. Putting all the stuff together is not as bad as one would think, there is only one way for it to go back together. After installation is complete, turn water and breaker switch back on. Run a cycle and listen for the washing cycle against the wall of the washer. If you cannot tell the difference, you can unscrew the white lock arm and insert it into the door. Turn it on and watch how a dishwasher works. Get ready to get a little wet. Towels!

I wanted to get the dishwasher cleaning better and thought that maybe the accumulator needed to be replaced. I figured that I'd swap out all the spray arms as well, just for good measure.

I needed Torx screwdrivers (T15 and T20, I think - not 100% sure on that) and patience because there's really quite a lot of screws to get the accumulator out. Finally got to it and it didn't look damaged, but replaced it anyway.

The spray arms are easy - they just snap in except for the lowest one, that had a plastic nut. I ordered a replacement nut just in case I broke this one (you know how that goes) taking it off. Well, it took pliers, but it came off ok.

In the end, my dishwasher is happy and cleans much better now.

disconnected unit (electrical, water, and waste) un mounted from countertop, removed from under countertop, unscrewed hose clamb, cut off wire tie. Attached new hose and wire tie (not included) reversed above steps. Done in about 15 minutes

I unscrewed the door panel. removed the plastic cover protecting the dispenser. unscrewed the dispenser (6 screws). I removed the old dispenser and put the new one on and put it all back together. It was pretty easy.

remove shelf install ball bearings in new ball cage click ball cage into slides re-install shelf piece of cake make sure you have all the ball bearings when ordering the cage they dont come with it 4/cage

This isn't a how to fix it....it's what part was bad. I had originally contacted the local Maytag repair center and the owner swore up and down that our problem had to be the thermostat and not the heater. He said he had only replaced maybe 5 heaters in 15 years. But our heater looked like heck, with hard water deposits and all, and it wasn't that old, but we went ahead and ordered the thermostat from PartSelect, which came in a day. The problem wasn't the thermostat, so we ordered the heater from PartSelect (again, only one day delivery) and our dishwasher is working again. The heater coil actually had a hole in it from some sort of corrosion. My 18-year-old son did the repair job in a jiffy.

Unpluged the electric, Disconnected the water line and the drain line. Removed the dishwasher. Removed and installed the new water inlet valve and the float switch. This was a very simple repair. Reinstalled the dishwasher and connect
the water and drain line. Pluged in the power line. Turned the dishwasher on and it worked perfect. Thank you for the correct parts.

All that was broken on the old detergent dispenser was the door but the door can not be ordered without buying the whole detergent/rinse aid assembly. When I got the new item I just removed the old door and replaced it with the new door that I had taken off the new one. I still have the new detergent/rinse aid assembly that I can keep if I need to change it in the future.

Used torx bit to remove screws on door and removed the back of door. Removed wiring from switches (2) on broken latch and removed latch. Plugged in switches on new latch and placed latch in position. Screwed back of door into place and that was it! Very simple task and new latch looks and feels much more sturdy than old one.

Turn-off the dishwasher power at the circuit breaker. Open the dishwasher door flat. Remove the 11 screws around the perimeter of the door using a t-20 torx bit (available at any hardware store). The latch assembly is held on by the top middle two door screws. Pull latch assembly out from top of door. Remove the black and white cable assembly connectors from the latch assembly making sure to note which side each color is on. If you have trouble sliding the connector off, use a flat screwdriver carefully to pry it, but do not pull on the wires. Install cable connectors onto new latch assembly making making sure the black and white cables are on the correct sides. Position the door at a 45 degree angle and place the latch assembly into position while putting the white inner door over it. Reinstall the 11 torx screws around the side of the door being sure the screws are snug, but not overtightened. Test the operation of your dishwasher. The new latch assembly seems to be built better than the factory original.

Removed the basketsThen removed the bottom spray arm with nut driver. Removed the cover and spray tower assembly. removed screw holding broken impeller. Replaced and reversed process. Really easy. As an aside. This dishwasher has been a major disappointment. lots of things not holding up. Didn't go cheap when buying it. Nice to find a site with good prices for parts

1. Fully opened door of dishwasher.
2. With star driver, removed 11 screws from the insde edge of door.
3. Outside front panel of door then is separated from inside panel slightly to again access to, latch assembly.
4. Verified that replacement part matched existing part.
5. Lifted out damaged latch assembly and disconnected the two electrical leads by gently pulling on the insulated connectors.
6. Connected the electrical leads to the coresponding connections on the new part and replaced in the reverse order of above.
7. Total time for repair was 15 minutes.

The bottom broke out of the original basket just after one year of use. The manual showed a different basket than what came with the dishwasher, so I ordered it instead. I like the split/fit even though it is just a little smaller than the original. The sides lean out instead of straight up and down like the old broken one, so more silverware fits in it. It is handy to take apart and position one at the front and the other at the side of the rack so there is more room for larger pots and pans.

First I removed two bottom plates (two screws on each) Then I pulled dishwasher out about six inches. That's as far as it would go because I did not disconnect the water and drain hoses. That was enough to remove the broken cable and collect the disabled spring. I then reattached the new cable to the spring and reworked them into position. NOTE: There is a right and left cable and spring set-up. I used the "good" side as a guide. I then pushed the dishwasher back into place and replaced the two bottom plates.

removed the inside cover to the door,7 screws, removed the latch assembly, replaced with new parts, back in service.