Quick Question!

Have you ever purchased from PartSelect.com before?

Models > MDB4000AWW > Instructions

MDB4000AWW Maytag Dishwasher - Instructions

All installation instructions for MDB4000AWW parts

These instructions have been submitted by other PartSelect customers and can help guide you through the dishwasher repair with useful information like difficulty of repair, length of repair, tools needed, and more.

All Instructions for the MDB4000AWW
16-30 of 748
Search Instructions
Keep searches simple, eg. "belt" or "pump". Need help?

lower rack had rusted and tines were breaking off

  • Customer: Antoinette from Long Beach, CA
  • Difficulty: Really Easy
  • Time to Complete: 1- 2 hours
  • Tools Required:
  • 71 of 76 people found this instruction helpful
The lower rack of my dishwasher was falling apart right before my eyes. Tines were breaking off and there was so much rust that my dishes were beginning to become stained. After reading the comments posted at PartsSelect, I decided to try replacing the rack instead of buying a whole new dishwasher. From the posted comments I was able to figure out that the spray tower could be easily removed if I pressed down on it and turned it counterclockwise. After removing the old rack and sliding in the new one, I simply reversed the order, pressing the plastic tower down and turning it clockwise. It was SO simple I was embarassed that I had waited so long to attempt it, and that I had considered replacing a perfectly good dishwasher just because the lower rack was falling apart! I'd also like to add that the rack came in two days! Great service, great price, great web site. Thanks!

Wheel had broken off along with the folding tines' clip

  • Customer: Gina from West Alexandria, OH
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 130 of 254 people found this instruction helpful
All I had to do was to snap the parts into place. I also had someone come here to find a leak in my dishwasher. It was in the latch and seal that kept the soap dispenser closed. They wanted to charge me over $50 when the part only cost less than $9 with shipping. I just ordered it and installed it myself. Piece of cake!

no power

  • Customer: Robert from Johnson, VT
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver, Screw drivers
  • 70 of 74 people found this instruction helpful
remove the eight screws that hold the inside door cover to gain access to the door switch.
remove the four wire conections and replace with new new switch

Dishwasher leaked from lower door area

  • Customer: Michael from Grand Rapids, MI
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 99 of 161 people found this instruction helpful
Observed the way gasket was installed including slight overhang on each side.
I simply pulled out the old gasket, starting at one end. I then wiped down the area with a dampened rag and pressed in the new gasket exactly the way the old one came out. It is important not to stretch it, just push it into place ending up with the same overhang on both sides.
Total time less than 5 minutes with no tools.

Broken Wheels

  • Customer: Mary J. from Westwood, MA
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 67 of 67 people found this instruction helpful
Snapped on new wheels

worn out silverware basket

  • Customer: Dayna from Logan, UT
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 95 of 159 people found this instruction helpful
Ordered replacement basket online at much better price than available localy. When I recieved it discovered that it did not include the handle, but was suprised to see it labeled as "Genuine Maytag Parts" ( I realy expected a knock-off replacement part for the price difference). I was able to remove tha handle from the old basket and install it on the new one. Job done. No problem

The Soap Dispenser would not open duirng wash cycle

  • Customer: Roger from Silver Spring, MD
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 61 of 62 people found this instruction helpful
I suspected that the wax motor had gone bad based on reviews I had read. The repair requires a TORX bit to remove seven screws holding the plastic cover on the inside of the door. I sat in a chair with the door resting on my knees and took the screws out. Once open, the two wax motors are under the cover and easily accessible. You simply pull the wax motors out and detach two wire plugs. You should note how the wires are attached. The wire plugs were a little difficult to pull off but with a little effort they came straight off. Once new wax motors were installed, the soap dispenser opened.

I was also using a gel dishwasher detergent and was told that, for some reason, it might have begun to act like glue and this might also have prevented the soap dispenser from opening. I switched to powder and that did not solve the problem leading me to replace the wax motors. The soap dispenser spring seems a little weak so I have continued using powder.

Roller disconnected from upper rack, due to a cracked clip

  • Customer: Bernard from Boulder, CO
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 89 of 151 people found this instruction helpful
Once I figured out how to get the endcap off the roller track (allow several minutes, because it was designed by some dork), I slipped the old roller off the track, put the new roller on, and clipped it to the rack. Then I put the track cap back on (really easy once you've figured out how to get it off) and it was good as new.

As for how the cap comes off, it's difficult to describe. But it may help you to know that the cap, despite what it looks like at first, is actually surprisingly long and folded on top of itself. Pulling it directly out doesn't work; you have to unfold it before there's any chance of getting it out.

dishwasher tub overfilled between uses and flooded kitchen

  • Customer: michael from cambridge, MA
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Pliers, Screw drivers, Socket set
  • 62 of 77 people found this instruction helpful
Remove lower cover to expose the motor, valves and electrical connections. turn off water supply and electrical circuit breaker. Disconnect leads from float switch. Remove float switch with a single phillips head screw. Replace with new one and attach leads---very easy.

Remove water inlet electrical connections--remember which goes to which connector. Disconnect hot watter supply with open ended box wrench.
Remove water inlet valve from washer wall by unscrewing two sheet metal screws. Use 1/4" socket and 3" extension for this. Use pliers to release the hose clamp holding the rubber water line onto the valve outlet stem. Reverse this sequence to intall the new switch. Moderately easy. Have sponge and paper towels to soak up spills when you do the disconnects.
.

Dishwasher racks were all rusted and the coating was wore off.

  • Customer: Sharon from Kewadin, MI
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 59 of 70 people found this instruction helpful
Just took the racks out installed the new ones in no tool required.

I will go through partselect.com again. Had a very good esperience with them.

Dishwasher leaks water

  • Customer: Andrew from Northfield, OH
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 48 of 63 people found this instruction helpful
I removed the two plates located below the dishwasher door to expose the float switch. I removed the two screws holding float switch, I removed screw holding switch actuator, then I removed float assembly.
Installed new float assembly, but could not use the float palnut, it had too small of a hole, I substituted a larger one that fit the float better. Note I fitted the palnut to the float (the nut cuts it's own threads in the float) before installing the float. This made installation easier. Next I transferred the two wires from the old float switch to the new float switch in the same positions as the existing switch wires. Then I installed the float switch. Finally, I cleaned up the float switch actuator and screw so that the actuator moves freely on the screw. I then installed the float switch actuator and ran the dishwasher to check for proper operation. Note: this float and switch control the water level in the dishwasher. If the actuator sticks, the dishwasher will fill with too much water and leak. If the float has collected dirt inside, it will weigh more and the water level will be too high, causing the dishwasher will fill with too much water and leak. If the switch sticks or fails the water level will be too high, causing the dishwasher will fill with too much water and leak. That is why I relaced the parts: float and switch. I don't want to go back and work on this again.
Lastly, after a few days of proper operation, I installed the two plates located below the dishwasher door. Job done!

broken upper rack roller

  • Customer: Richard from San Jose, CA
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 71 of 133 people found this instruction helpful
snapped on new roller and job done

Water under the dishwasher

  • Customer: Kurt from North Ogden, UT
  • Difficulty: Easy
  • Time to Complete: 1- 2 hours
  • Tools Required: Screw drivers, Wrench (Adjustable)
  • 38 of 39 people found this instruction helpful
1. I removed the covers below the door and watched during a wash cycle to see where the water was leaking. There was a small pinhole on the rubber connector at the end of what turned out to be the "top shower hose". I was hoping I could just replace that rubber connector, but apparently it is permanantly attached to the entire "top shower hose" assembly.
2. To remove the top shower hose I first turned of the circuit breaker to the dishwasher.
3. I needed to slide the dishwasher about half way out of the cabinet, requiring removal of two screws at the top of the dishwasher attaching it to the counter.
4. I also had to turn off the water and disconnect the water supply hose (at supply valve, not inside the washer) because it had no slack to allow the dishwasher to slide out of the cabinet.
5. I removed the hose clamp at the bottom of the dishwasher.
6. I removed the top dish rack (there are clips on the ends of the rails that can be opened to allow the rack to come out).
7. I popped off the upper washer arm by fiddling with the clip mechanism. Then I removed the threaded "nut" holding the hose in place.
8. As others mentioned, it is good to remember to save and re-use the hose clamp and rubber washer.
9. Removed the old hose.
10. Ordered new hose, waited for delivery. Kids washed dishes by hand for a few days.
11. Installed the new hose. Replaced the rubber washer at the top end and fastened with the "nut." Replaced the washer arm and top dish rack.
12. Connected the bottom end of hose, re-using the hose clamp.
13. Positioned dishwasher back under cabinet and replaced screws.
14. Re-connected the water supply hose.
15. Turned circuit breaker back on.
16. Began using dishwasher again. Observed a few wash cycles to ensure no leaks.
17. Re-attached the covers below the door.
18. Done.

Plastic wheel fell off and melted

  • Customer: David from sleepy hollow, NY
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 67 of 128 people found this instruction helpful
Stuck new wheel on, time to find and order part on partselect 2 min, time to open package and install part 1 min.

Total job 3min.

Roller Broken On Top Rack, Left Side.

  • Customer: Fred from Cherryville, NC
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 66 of 128 people found this instruction helpful
First, removed end cap in steel sliding upper rail, second, removed broken roller, third, attached new roller, you can look at other rollers to see how it goes on, fourth, feed new roller into track, replace end cap. Takes less than 10 min, saved 85. 00 Bucks.
All Instructions for the MDB4000AWW
16-30 of 748