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MDB6600AWW Maytag Dishwasher - Instructions

All installation instructions for MDB6600AWW 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 MDB6600AWW
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Control Panel not functioning correctly

  • Customer: David from Chelsea MI
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 11 of 14 people found this instruction helpful
Control panel buttons would not respond correctly. Ran Sales Demo mode as prescribed in the field repair manual - manual states that if sales demo mode does not perform as described, replace the control panel; this was the case. Removed panel and noticed corrosion in the cable from the control panel - I suspect this was causing the signal from panel to board to malfunction.
1. cut power and remove back cover of door (screws)
2. remove control panel (bolts). Remove cable from control board.
3. Plug cable of new panel into board
4. bolt in new panel
5. Make sure to line up vent seal and door latch. Screw door back in and power on.

Note that a new vent seal came with my control panel. Since it was listed as a separate part, I added one to my order, however it was not needed. Could have left it out and saved 3 dollars.

Weeping water control valve

  • Customer: Robert from Woodstock IL
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Pliers, Screw drivers, Wrench(Adjustable)
  • 9 of 9 people found this instruction helpful
Turned off water and power to the unit. Removed kick plate from under the dishwasher to access the water contol valve. Placed an absorbant rag under the water valve and water line. Disconnected solenoid on water control valve from electrical connection with my fingers. Used a standard adjustable wrench to disconnect the water line from the water control valve. Then used a 1/4" nut driver to loosen the two bolts that hold the water control valve on to the mounting bracket. Pulled the water control valve slightly forward to disconnect the water feed line to the dishwasher. Used a blunt end plier to pinch the clamp open and slowly wiggle the feed line off of the water control valve. Then removed 90 degree elbow off of the water control valve and used pipe dope and connected the elbow onto the new water control valve. Replaced water control valve in reverse order and utilized new hose clamp to reconnect feed line to new water control valve. Saved door seal for future use, when seal goes bad.

broken door springs

  • Customer: jeffrey from holland PA
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers
  • 11 of 15 people found this instruction helpful
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.

The impeller was not spinning. There was no washing water.

  • Customer: Brian from Portland OR
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Screw drivers, Wrench set
  • 9 of 10 people found this instruction helpful
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!

Detached Water Distribution Manifold

  • Customer: Harry from Bensalem PA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 11 of 16 people found this instruction helpful
The original brackets that hold the water distribution manifold to the back and top of the tub came off the "X-shaped" plastic posts on the tub walls. That caused the upper wash arm to sag down into the travel of the upper dish rack and was broken off when the rack was pushed in.
I bought 2 new brackets and a new wash arm. The new brackets had a smaller aperature than the originals and fit tightly onto the plastic posts, holding the manifold firmly in its proper location. Replacement of the brackets and the new wash arm took less than ten minutes and required no tools!

Dishwasher heating element bad

  • Customer: Gary from Indianapolis IN
  • Difficulty: Difficult
  • Time to Complete: More than 2 hours
  • Tools Required: Pliers, Screw drivers, Socket set, Wrench set, Wrench(Adjustable)
  • 9 of 11 people found this instruction helpful
I could not reach the heater element nuts from under the dishwasher so had to pull out the dishwasher. I removed the screws around the front of the dishwasher and pulled it about half way out before the water inlet pipe and the electrical wires stopped me. I shut off the water, unhooked the copper pipe, and unhooked the electrical wires (shut off circuit breaker first). Pulled the dishwaser out so I could remove the element nuts and wires to the element. Removed the old element and installed the new one - the old nuts would not fit. I went to a local appliance parts store and found that my element is no longer made. I had the correct replacement element but you need to order the nuts also. Luckily, the local store had a small brass nut that worked. Reattached the electrical wires to the element, pushed the dishwasher half way in, reattached the water inlet and electrical wires, pushed the dishwasher all the way in and scewed back into the cabinets. All is well now and the dishwasher is working much better.

Very little water going into the dishwasher

  • Customer: Ralph from Taft CA
  • Difficulty: Really easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers, Wrench set, Wrench(Adjustable)
  • 10 of 14 people found this instruction helpful
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.

Dishwasher wasn't cleaning well, especially top rack

  • Customer: Casey from Wadsworth OH
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 8 of 9 people found this instruction helpful
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.

Small / slow leak at bottom corner of dishwasher door.

  • Customer: Adam from Acworth GA
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 8 of 9 people found this instruction helpful
After examining the door and main seal around the dishwasher I thought everything looked okay. I looked online to order a new seal anyway and discovered from others that the leak was probably the insulation strip inside the door rather than the seal around the dishwasher. I ordered an insulation strip and it arrived a couple days later. I removed the seven screws of the interior door cover and disconnected the electrical. After removing the old insulation strip and installig the new one I reconnected the electrical wiring/plugs, put the door cover back on, and reinstalled the screws. Total time was about 15-20 minutes and the leak stopped. It was very easy and saved the cost of a repairman or a new dishwasher. I'm very glad that I "listened" to others and went with the new insulation strip.

Drain pump noisy

  • Customer: Scott from High Point NC
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 8 of 9 people found this instruction helpful
As others have described once you slide the dishwasher out and tilt it for access you simply remove the discharge (use something to catch the water), torx screw that secures the bracket to the unit, and twist counter clockwise until the pump is free from the drain tub. Reassemble in reverse order

Upper Rack not Cleaning

  • Customer: Stephen J from Sammamish WA
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 7 of 7 people found this instruction helpful
First I read all the reports for not cleaning properly already listed on this site. I had to replace the docking station with flappers. When I removed the station I lost the flappers down the water delivery tube just like Jon said I would in his repair post so I removed the water distribution assembly fished out the old flappers and snapped in the new.
But then I figured I might as well check out the accumulator while I was in the tub anyway - I had read that you need Torx screwdriver bit, which I had, undid the screws, pulled out the accumulator screen which was about 80% clogged, discovered I need a new chopper blade and my impeller is disintegrating, put it back together and lost ten minutes looking for the three screws I had incorrectly put in too soon, and now it is cleaning a packed full load like it was supposed to do.
**I love this site - I went to the virtual repairman and it listed every problem I had with this appliance in the order they happened (door latch broke years ago). - I think I am going to look up stuff that I own so I will know ahead what could go wrong with them.

And absolutely NO DUCT TAPE was used in this repair.

Motor would not turn the impeller, no wash pressure.

  • Customer: mark from blackwood NJ
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required:
  • 7 of 7 people found this instruction helpful
Not a bad repair once you diagnose the problem. Took me three tries to figure it out. Just make sure you follow the instructions. I used an allen wrench to hold the motor in place while tightening the part onto the motor shaft, this way I didn't have to remove and flip the dishwasher to do the repair. The good news is the replacement part I needed was metal instead of plastic, thus I should never have this problem again. I don't understand why it was plastic in the first place but all of my appliance problems seem to be made to fail after several years of service.
Repair was

Wife broke the knob

  • Customer: Fredy from Fullerton CA
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 7 of 8 people found this instruction helpful
Best part, i go this thing on my hands right of way..Great place, great price...Highly recommende

the soap dispenser wouldn't open during cycle

  • Customer: paul from spring hill TN
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Socket set
  • 7 of 8 people found this instruction helpful
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.

Our dishwasher would not take in water. It would partially fill but not to the level required to run properly.

  • Customer: Laurie from Cashton WI
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 7 of 8 people found this instruction helpful
I pulled the dishwasher out from under the countertop. It was quit easy to get to in the lower left front corner of the appliance. I loosened up the bracket that was holding the valve in place. Removed the wires, and taped and ID them so that I would know which one went where. Removed the hose clamp, pulled the hose off and removed the old valve. Put the new one back in just as I removed the old one in the same order. It was a snap! This is not the first time I have used PartSelect! Our evaporate fan went out on our refrigerator a couple years ago, replaced that. A shelf broke in our refrigerator twice, each one different at different times bought both from Part Select. This is the first place I look for help with repairs! I at least attempt to save money, then if it's too difficult I will hire a repairman. So Far, PartSelect has saved me a lot of money on doing it myself! Thanks PartSelect for making small repairs easy to tackle yourself, along with reasonable prices for parts!
All Instructions for the MDB6600AWW
46-60 of 808