Models > DWUA451AAB > Instructions

DWUA451AAB Admiral Dishwasher - Instructions

All installation instructions for DWUA451AAB 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 DWUA451AAB
46-60 of 468
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leaking door

  • Customer: VIOLA from BOUCKVILLE NY
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required:
  • 8 of 9 people found this instruction helpful
Removed the old gasket, without tools, and fit the new gasket into the space, making sure it was in the groove correctly all around, job done, works great. The ordering of the gasket on this site was easy and the shipping time was amazing, one day. Would use this company again, and recommend to anyone needing parts that wants to do repairs themself. I am sure saved a whole lot over hiring someone, and got the job done sooner also.

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.

Leaking lower inner door foam seal. Float leaking

  • Customer: Ronald from Seekonk MA
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 8 of 10 people found this instruction helpful
Make sure dishwasher is powered off. Remove all inner door panel screws. Lift inner door panel upward and lean against the tub. Use a putty knife or spatula to lift old lower foam seal. Make sure door seal area is clean. Start at one end, butt new foam against the side of door and slowly pull glue strip backing while pressing foam down from left to right. Reverse door assembly.

Make sure dishwasher if off and door unlatched. Remove lower kick panel 4 screws and remove 1 screw securing float switch arm. Hold float stem with pliers and remove bottom stem nut. Remove float and re-install the new float with reverse procedure listed.
Super fast shipping on items!! Great service.

Dishwasher door was crashing open

  • Customer: Bill from Morganville NJ
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Socket set, Wrench(Adjustable)
  • 7 of 7 people found this instruction helpful
The replacement of the spring linkage was simple - the pulling out and pushing in of the under-the-counter dishwasher was the difficult and time-consuming part. The repair of the part took less than a minute.

The actual repair -
1. Hook the linkage to the dishwasher door
2. Hook the spring to the dishwasher base
3. Hook the spring to the linkage.

Getting the dishwasher out to be able to make the repair involved:
1. Unscrewing the base panel (6 screws had to be removed)
2. Unscrewing the dishwasher from the counter (two screws)
3. Turning off the water supply
4. Disconnecting the inline water supply from the dishwasher.

Once the part was replaced, I had to return the dishwasher to its original position, which meant performing the four steps (in reverse) used to pull out the dishwasher.

leak through impeller seal.

  • Customer: Maxim from Ashburn VA
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Pliers, Screw drivers, Socket set, Wrench set, Wrench(Adjustable)
  • 7 of 8 people found this instruction helpful
removed spray head, pulled motor/pump assembly. took apart impeller housing and then removed motor and pulled impeller off its shaft, the most difficult part was actually pulling off impeller from the splined shaft. I actually broke old impeller in the process. The good thing is that the new seal came assembled with new impeller so that was not a problem. After re-assembling everything it worked fine and still works for a week since repair.

Leaking water from the discharge hose and pump gasket

  • Customer: Roger from Palm Bay FL
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Nutdriver, Screw drivers
  • 9 of 14 people found this instruction helpful
1) Remove the lower dish rack.
2) Use towel to soak up any water in the dishwasher.
3) Remove the bottom plate on the dishwasher front.
4) Remove clamp from around the discharge hose. Some water will drain out so have towel handy.
5) Dishwasher will need to be pulled out from its built-in area in order to feed the old discharge hose out and the new one in. MAKE SURE THAT THERE IS ENOUGH PLAY IN THE ELECTRICAL WIRES AND THE INPUT WATER LINE TO THE DISHWASHER TO ALLOW IT TO BE PULLED OUT.
6) Loosen, all the way, the white plastic locking arm that clamps the pump housing. It clamps on a white corrugated plastic piece.
7) Remove the spindle arm inside the washer by unscrewing the "tower" piece.
8) Remove the screws from the pump housing on the inside of the washer.
9) Lift the pump housing carefully and remove the rubber gasket from around the housing. There is enough play to remove the gasket and put the new one on.
10) Clean the area around the housing so that the new gasket seats properly.
11) The new gasket will have to be installed before re-installing the discharge hose.
12) Re-install screws in pump housing.
13) Re-install the spindle arm.
14) Tighten the white plastic locking arm underneath the washer that locks down the pump housing.
15) The new discharge hose can now be reconnected between the sink drain and the dishwasher.
16) Dishwasher can now be put back into its place.
17) Before closing up the bottom plate of the dishwasher, it should be run and checked for leaks before finally closing up. My advice - let it stand overnight before checking for leaks. after running.

spray arm would not spin

  • Customer: Jay from Cardiff CA
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required:
  • 8 of 11 people found this instruction helpful
Even though there was plenty of water pressure from the pump, the lower arm would not spin. I could move it with my hand but there was too much friction for it to spin. Turns out an item named seal ring[38] (I would call it a slip ring) had become dislodged somehow at the interface between the rotating parts and the stationary parts but I did not learn that until I was able to disassemble it. I could see from the diagram that there were threads at the top of the SPRAY ARM SUPPORT[39] that engaged with the threads in the CENTER SPRAY NOZZLE EXTENSION[33] so I held the arm and tried to unscrew [33]. CRACK! The 4 thin plastic arms in [39] snapped right off. I then disassembled and found the dislodged seal ring[38]. I concluded that I would never have been able to disassemble without breaking [39] due to the calcium in the threads (even with repeated applications of vinegar or lime away): the plastic arms are just too wimpy. But the price of a new [39] was a bargain, I was amazed. Came in 2 days, I re-assembled, now the spray arm spins freely and the dishwasher works again. I will try to remember to use vinegar periodically incase the slip ring dislodges again. This has been a great dishwasher otherwise IMHO( and a bargain price).

Water leak from the dishwasher door

  • Customer: Michael from Bronx NY
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required:
  • 7 of 8 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.

Deteriorated (and leaking) Impeller seal.

  • Customer: Ron from Sandusky MI
  • Difficulty: A Bit Difficult
  • Time to Complete: More than 2 hours
  • Tools Required: Nutdriver, Screw drivers, Socket set, Wrench set, Wrench(Adjustable)
  • 6 of 6 people found this instruction helpful
Dealer phone quote = $250. DIY repair = $55.
Turn-off DW electrical circuit breaker and shut-off hot water supply. Remove lower Front Access Panel and Toe Panel. Disconnect hot water supply, corrugated drain hose, electrical connection, and uncounter mounting brackets. Slide-out DW (being careful not to scratch flooring) and gently tip DW onto its back side. Rotate Ring-Lock at underside of Tub and (from inside the Tub) carefully lift out Motor-and-Pump assembly. At the Motor-and-Pump assembly, unscrew Center Spray Nozzle and remove Lower Spray Arm and lv Filter. At the end of the Impeller, remove Chopper Screw, Chopper, Chopper Plate (rotate 1/4 turn) and Chopper Wear Ring. Remove Motor Mount Screws and Motor Shield. Loosen Impeller {NOTE: left-hand thread} from motor shaft by the holding Motor Fan stationary and unscrewing Impeller. Pull apart the Motor and Impeller; discard old Impeller. Gently and thoroughly clean the internal surface of Housing Assembly seal with a toothbrush and soapy water. Carefully reassemble in the reverse order using the new Impeller. (Prophylactically, I also replaced the Motor "O" Ring and Pump Gasket.) DW works perfectly; no leaks!

Pulled drawer out and broke support unretracted support arm.

  • Customer: michael from fort worth TX
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required:
  • 6 of 6 people found this instruction helpful
The repair was EASY! Took bottom drawer out. Used tool to remove 3 screws that held belly screen and washer arms together. Used needlenose plyers to unscrew long pointed center screw (plastic!) then reassmenbled! Hey BATTA BING BATTA BOOM!

missing screws for oven door

  • Customer: donna from baltimore MD
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 7 of 9 people found this instruction helpful
After searching on the internet for a very long time, we were almost ready to order the screws "blind" (no picture) from Sears for almost $10.oo per screw. Then I stumbled onto this website and found exactly what I was looking for, with a detailed description AND a picture!! Not to mention a price that was two thirds less than Sears..for TWO screws. Now the oven door is secure and we are no longer on our search for the right screws.

Front door panel had scratches and dents from the wheelchair.

  • Customer: Nga from Houston TX
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 7 of 9 people found this instruction helpful
Front Door Panel was replaced by unscrewing 3 screws on each left and right side of the dishwasher.

The bottom screws did not need to be completely unscrewed, just losen it enough to be able to remove the panel out.

Replace it with the new panel and screw back in the screws.

Neither the Soap or Wax dispensors worked for years and there was water leaking from the front of the machine.

  • Customer: JOHN from PALM BAY FL
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 6 of 6 people found this instruction helpful
Actual i missed diagnosed the leak and ordered a very expensive door gasket. The leak was coming from shrinage of the wax resevoire o rig and the tab seal for the soap dispensor. I missed the trees the forest got in the way. The leak was dripping alond the front panel well away from the main door seal.

I cleans a the plastic surfaces and noticed a lip around the opening for the reservoire and used 150 sandpaper to remove it. Replaced the O ring, tab seal and bothe selonoids and cleaned everything. Put it back together. Works find lasts along time

Water leaking out the right side bottom of door.

  • Customer: Thomas from Oneida NY
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Pliers
  • 7 of 9 people found this instruction helpful
Very easy to do. Used needle nose pliers just to get a first grip on the door gasket and then pulled it completely out. Pulled up the Water Deflectors by hand. Cleaned the gasket trough with a soft cloth, warm water and dishwashing detergent. Rinsed. Then simply pushed the gasket into the trough, lightly tapping into place, then pushed on the water deflectors, and no more leak!

Water leaking around the Inlet injector on side of dishwasher.

  • Customer: Juli from Grangeville ID
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 6 of 7 people found this instruction helpful
My original order was for the "Motor Gasket" in the bottom of the tub that just looked nasty. Not leaking. Replacing that was a little more complicated, but used another customer's recommendations and worked great. Ran an empty load to check for leaks and thats when we discovered that we had a leak on the side of the darn thing. So we ordered the "Injector Seal Ring. Got it in about 5 days and after installing, (2 seconds), we still had a leak! Soooo, ordered the "Water Inlet Injector". 5 days later, we have NO MORE LEAKS!!! I would STRONGLY suggest that anyone who has a leak at the Water Inlet, order a new Injector right along with the Seal Ring. The shipping and handling was WAY more than the price of the parts. I'm happy to say that my 10 year old dishwasher is running like a champ. Thank You.
All Instructions for the DWUA451AAB
46-60 of 468