Models > MDC4650AWW > Instructions

MDC4650AWW Maytag Dishwasher - Instructions

All installation instructions for MDC4650AWW 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 MDC4650AWW
61-75 of 748
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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:
  • 5 of 5 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

Wheels in upper rack track broke

  • Customer: Bill from Midland MI
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Nutdriver, Screw drivers
  • 6 of 8 people found this instruction helpful
The big problem is that you cannot purchase the wheels only. I found that out after ordering the rack track because that looked like what I needed. But it didn't come with the wheels. So I returned it. Then I went to the basement and found things in my junk boxes and fixed it without purchasing the complete parts. Cost: 10 cents for two nuts vs $60 for the required parts.

Needed adapter to connect faucet to portable dishwasher

  • Customer: susan from muncie IN
  • Difficulty: Very Difficult
  • Time to Complete: More than 2 hours
  • Tools Required:
  • 9 of 18 people found this instruction helpful
The adapter still needs another union to fit to the faucet . I have tried Ace Hardware, Lowes, Menards, Danco, Price Pfister and many online plumbing supply and hardware stores and am not able to find a union or combination of unions to fit.
I need an adapter with two 55/64-27 male ends.

water leaked through front vent

  • Customer: mark from ardmore OK
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 5 of 6 people found this instruction helpful
Peeled off the old foam strip, cleaned with rubbing alcohol, let dry completely, applied new foam strip,replaced door interior done I wish repairing relationships with fiance and kids were one tenth this easy.

Dishwasher would not spray water. Water would drain but not spray

  • Customer: Linda from Washington WV
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver, Pliers, Screw drivers
  • 5 of 6 people found this instruction helpful
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

Water leak from the dishwasher door

  • Customer: Michael from Bronx NY
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required:
  • 5 of 6 people found this instruction helpful
After replacing the door gasket and seeing that this wasn't the problem, using the schematics found at partselect.com I finally realized that it may be the insulation foam strip. I ordered the product and received it very quickly. Installation went fairly quickly. It was easy to remove the old foam strip and install the new one. The only problem was that the foam strip was about 1/4 " too short and it didn't cover the entire bottom. I improvised a little bit and cut off some of the old strip and covered the gap. So far the leak seems to have been fixed. In addition to the foam strip I had to buy a torx screwdriver for $11 at the local hardware store. The total spent was around $25.

Closer tab on the door broken.

  • Customer: Paul from Austin TX
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 5 of 6 people found this instruction helpful
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.

Latch Assembly Mechanism Broken

  • Customer: JOHN from GAINESVILLE FL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 5 of 6 people found this instruction helpful
If you have already figured out what the problem and the part number is, and have gotten this far, then you probably already know how to fix it and do not need instructions. But if you do, I took the following steps:

1) Use a #T20 star bit to remove the screws from the inner door panel. [Note: I would use a manual screw driver as opposed to a drill/driver, because you are less likely to accidentally strip the threads in the screw holes];

2) Lift the panel up and detach the wire harnesses from the metal receptacles attached to the old assembly.

3) Remove the old latch assembly, and then press the wire harnesses into the metal receptacles on the new assembly. [Note: You may have trouble getting the wiring harnesses out. If you pull hard enough you can get them off, but if you truly cannot, simply detach the metal receptacles from both the new and old latch assemblies and place the old metal receptacles on the new assembly with the wire harnesses still attached. If you choose this method, be careful with the little plastic retainer bars that secure the metal receptacles, they are pretty easy to break.];

3) Put the new latch assembly in its seating and re-secure the inner door panel. If you used a drill/driver before, I would really switch to a manual driver at this point.

4) Take the dishes out of your bathtub, and place them in the dishwasher.

5) Close the door back.

6) Stare.

leaking at bottom front left corner

  • Customer: kimberlee from plains TX
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required:
  • 5 of 6 people found this instruction helpful
removed the cover to remove the door seal then replaced it with the new one and replaced the insulation strip

Upper Rack not Cleaning

  • Customer: Stephen J from Sammamish WA
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 4 of 4 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.

Leaks out and below the front door

  • Customer: John Todd from Franklin WI
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 5 of 8 people found this instruction helpful
First of all, rather then spending the 44 dollars on the main door seal simply cut yours in halve and trim a quarter of an inch from the disintegrated ends and use superglue and glue these ends together. this glued end will now be up top and in the middle and new clean ends will be down in the corners. next I removed the plastic door panel using a torxhead screwdriver, I just stuck the new inner foam pad on the old one. Then I glued rubber washers to the inner frame about 1/8 thick in the top 2 corners only. Finally I reattached the plastic door being careful not to tighten the torx head bolts just tight enough. It's dry and working good.

knob fell off, and burnt in the wash cycle.

  • Customer: Marcia from Plaistow NH
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 5 of 7 people found this instruction helpful
Simple. Unscrew the old one, replace with the new one.
The best part- Online said it would take 5-7 days to recieve thru the mail. It arrived the very next day!!!!

Broken Door Latch

  • Customer: John from Aurora OH
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 4 of 4 people found this instruction helpful
First, I recommend asking PartSelect for help to insure you have correct part. They tell me the pictures on the web site are provided by Maytag and are copywrited so they can't change them. The pictures are incorrect and misleading. However, it's a known problem, so the PartSelect people will steer you in the right direction. Bottom line in my case, I needed the lower cost part that included more pieces (counter-intuitive so I was glad I called). Got the right part the first time in about 3 days regular shipping.

As far as install, you need a "Torx" screwdriver (screw heads have a star-like pattern) to remove the screws along the inside of the door. From there, the old latch is accessible and easy to remove. As others have mentioned, the hardest part is removing the wire harnesses on either side of the latch. They have a slide on compression clip holding them on, and I think that time and ambient moisture must cause them to get stuck very tightly. I originally thought there was something locking them on, but in the end, I was able to pull and wiggle them loose with by applying slight inward pressure on the prongs with long nose pliers. You have to be careful not to damage the parts when attempting to pull them apart. It's nice that the part I ordered includes new switches, so if I caused any damge removing the old ones, it didn't matter. Just take extra care on the side with the wires and plastic connectors, since those parts aren't included and are more involved to replace if you damage them.

Overall, a very simple repair. The repair stories from others on the site were very helpful and gave me confidence when I ran into the small snag mentioned, since others had the same problem. Hopefully the additional detail I've provided on that issue will help fill any gaps.

Lower basket was dry rotting

  • Customer: Barbara from Ballwin MO
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 5 of 8 people found this instruction helpful
Not being very computer literate, the most difficult part of the entire venture was navigating your web site. But I finally found the part I needed. I paid on line with a credit card, and received the part within a few days. I popped it in the dishwasher, and it took three days before my son noticed it.
He was surprised and I was proud to say " I ordered it on line."
All's well that end's well.
I would difinately use your service again.

humidity would seep out absorbing into the granite above

  • Customer: Eric from Overland Park KS
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 4 of 5 people found this instruction helpful
remove old seal, put in new - my 10 yr old could do it. Note - there is a white mark on the back of the seal indicating the middle so you can line it up when installing the new seal - makes it easier.
All Instructions for the MDC4650AWW
61-75 of 748