Models > DU943PWKB0 > Instructions

DU943PWKB0 Whirlpool Dishwasher - Instructions

All installation instructions for DU943PWKB0 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 DU943PWKB0
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Latch broke on dishwasher

  • Customer: Steven from Edmond OK
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers, Socket set
  • 12 of 15 people found this instruction helpful
Look at the exploded parts diagram, that parts select provides on their website.

You have to take off the nine star pointed screws. So you need a special screwdriver or I had a socket set of them and I used a ratchet to make it easier. I think there are nine of them around the base of the door. Then remove the door and set it on the counter. Flip it over and there is a small plastic cover that has to be removed from the back of it, and it is easily removed by gently pulling on it.

Now comes the difficult part. There is a locking piece on it that holds the latch onto the door by interlocking with a piece on the back side of the door. I took a pair of wire snips and just cut the old interlocking piece off. This way I didn't have to try and slide the two interlocking pieces apart.

When you go to put the new piece on before you interlock them make sure they are put on right. Specifically the latch is pointing the right way to seal the detergent door. Otherwise it can be a pain to separate the interlocking pieces again. (which is why I cut it off the old one).

Then you're done. Just put it all back together.

Dishwasher would not fill with water.

  • Customer: Robert from Waldoboro ME
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Wrench(Adjustable)
  • 12 of 15 people found this instruction helpful
After doing some research in a repair book I decided to take a stab with a water inlet valve. With expedited shipping I ordered the part and within three days it was delivered. I installed it and the dishwasher seemed like it was trying to fill but still would not. After much cocnsternation I turned the water supply valve to the dishwasher a partial turn to close and I felt the water rush through the valve and the dishwasher then filled. Apparently the shut off valve must have been clogged plus it now leaked. I then replaced the shutoff valve and the copper pipe to the water inlet valve with flexible 3/8" tubing and the dishwasher thus far is running fine without leaks.

Dishes wouldn't dry

  • Customer: George from Lisbon CT
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 13 of 19 people found this instruction helpful
I shut off the power to the dishwasher, then I removed the front panel under the door. On the right side just behind the electrical box there are two wires going up to the hi-limit thermostat, (you may need a small mirror to see it), remove one screw that is holding the thermostat bracket, unplug the wires from the old thermostat and install new one. Screw bracket and thermostat back to the underside of the dishwasher, reinstall the front panel, turn on the power, done.

Dishwasher wouldn't clean - arms not spraying

  • Customer: Aivars from Round Lake Beach IL
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers, Socket set
  • 11 of 13 people found this instruction helpful
Water was not being sprayed thru the arms. I opened the dishwasher, removed/unscrewed the spray arms and wash impeller (black plastic wheel that directs the water) and then noticed that the part below the wash impeller had broken into pieces. There was only a metal ring and it was supposed to have a spring attached to it. I replaced the ring/spring below the wash impeller using the part from the Drain and Wash impeller kit. The dishwasher works great now.

It was my first mechanical fix. Use the web to diagnose, find the specs of the appliance and use common sense and you can do it yourself too.

By the way, the parts from this site arrived the next day.

it would turn off and on mid-cycle and finally quit completely

  • Customer: Nat from Raleigh NC
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 12 of 17 people found this instruction helpful
I turned off the circuit. I removed the interior side of the door and then the plastic covering over the electrical wires and switches (I counterbalanced the door with a couple of half gallon juice containers). I removed the wires attached to the switch on the door handle and the door handle itself. The handle and switch parts disassembled and I replaced the switches (part of kit). I cut off the singed wire and the other three beyond the damaged portion and stripped the wires and connected the extensions (part of kit). I attached the new wires to the switches and closed up the interior door. Lastly, I turned the circuit breaker back on. All was well!

broken wash impeller unit

  • Customer: James from Kronnenwetter WI
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers, Socket set
  • 10 of 11 people found this instruction helpful
I removed the rubber boot on the top of the water dispersal unit ( stainless steel wand ) by turning it counterclockwise and the wand came off with ease. I then removed the top unit under it by removing the 8 torx screws and removed it. Under the unit is a cover with 1 torx screw to be removed and removed the cover to access the unit. I was unable to loosen the 1/4" nut on the shaft as it was very tight so I had to remove the unit and lock the motor armature with a piece of wood and removed the bolt. Using the kit I purchased I installed the new parts as required and it works as good as new.

The whole problem started with the upper vent on the door being plugged up with a whole bunch of labels that had been washed off of a bunch of tin cans that were washed prior to recycling them. Te high water float was also gummed up for the same reason and overflowed on the floor, I pulled it up and out and cleaned it up also, it works as good as new.

the nut that holds the sprayer arm down is plastic and had broken inside the base

  • Customer: richard from whitehouse station NJ
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Pliers
  • 10 of 12 people found this instruction helpful
I used a pair of needle nose pliers to grasp a small section of the broken shaft of the screw and was able to turn it to loosen and remove. the hardest part after that was explaining the part to the local Sears who looked it up based on the model number and orderd the wrong part. thanks to the pictures on your site, i was albe to locate and order the part myself. i paid a fraction of the shipping that Sears had charged me, received the part in less time then Sears delivery and also paid less for the part itself. T H A N K Y O U !

Scratches in Surface

  • Customer: Michelle from Richardson TX
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 10 of 12 people found this instruction helpful
This product comes in a bottle with a brush like Liquid Paper. It goes on incredibly easy. A second coat might be needed. I wanted to prevent rust from setting in so I covered the scratches and dings. The paint is a little brighter since my washer is 10 years old but it still looks great.

Dishwasher leaking water out the front door.

  • Customer: Robert from Pleasant Hill MO
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 10 of 13 people found this instruction helpful
replaced the two water defiector's, I had changed the door seal and should have changed the defiectors at the same time. Save yourself some time and ordor both parts. This is a easy fix, anyone can do.

Dishwasher Rehab

  • Customer: John from Manchester CT
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers, Socket set, Wrench(Adjustable)
  • 9 of 10 people found this instruction helpful
After hearing ominous grinding sounds and water leaking around the gasket, it was about time to rehab the dishwasher. This is usually the point where I say "t'hell with it, buy a new one". I am glad I didn't.
The Kit to rehab the impeller and such had EVERYTHING I needed. Right parts, right price.
Removed the upper arm assembly, T15 screwdriver, the screen strainer, the impeller, T25 screwdriver, the food grinding spring and impeller (the grinding noise, spring was sprung), and finally the post and impeller thingie (had to break it off, very brittle). The pieces went back on a lot more smoothly than it took to get them off!
Use your digital camera! I took pictures of every stage of the parts removal and what I removed. I got confused with some little balls that were inside and the pictures told me exactly where they went.
Door gasket? I should have replaced it YEARS ago, so easy and cheap with PartSelect parts.

Replacement of broken Rack Assembly Mount with Wheel

  • Customer: Randy from Glenview IL
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 9 of 10 people found this instruction helpful
The only piece that may be a little difficult to remove here without a tool is the 'Track Stop'. This piece has a couple of clip-like pieces that need to be depressed in order to remove it. A flathead screw driver will do the trick. Once this piece is out and you have popped the Mount off of the Rack, you simply roll the piece out of the track, roll the new one in and snap the new Mount in place, replacing the Track Stop when you are done. VERY EASY!

Detergent Cup does not open

  • Customer: stephen from venice FL
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 10 of 15 people found this instruction helpful
Disconnect power supply to dishwasher. Open door and remove screws on inner door cover. Carefully remove inner cover while watching how inner parts are arranged. Found return spring on detergent cup linkage had rusted and broken causing detergent cup not to open. Installed new spring and re assembled inner cover. Rotated timer dial one full revolution to check operation of detergent cup. Worked like a charm. Re connect power supply to dishwasher and your good to go.

Water dripped out from the bottom of door.

  • Customer: Louis from Niceville FL
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 9 of 15 people found this instruction helpful
Diagnosing the problem, i.e. finding the source of the leak, was the hardest part. The best clue was the leak only occurred well into the cycle when the water was hot and steam was coming out the vent. I then assumed there was a bad seal and steam & condensed water was leaking down into the door. I replaced the vent duct & seal, a broken drip cover (an internal part in the door), and replaced a missing rinse aid cap. This stopped the leak.

Latch broke on Dishwasher

  • Customer: Jim from St. Louis MO
  • Difficulty: Easy
  • Time to Complete: 1- 2 hours
  • Tools Required: Screw drivers, Wrench set, Wrench(Adjustable)
  • 10 of 18 people found this instruction helpful
Had to pull the dishwashwer out to replace the latch. Did this by unscrewing the 2 screws that hold the Dishwashwer to the under side of the counter. Dishwasher then pulled out easily. Then unscrewed to screws on the latch. The screws were accessed by pulling out the modling/strip around the dishwasher door. Also easy to replace the screws. But sliding it back in was a little harder. Had to shorten the front legs on the dishwashwer to get the back of the dishwasher to go back in. Then screw the front legs back out. Finally re-inserted the screws under the counter that attached the top of the Dishwasher to the counter top.

dishwasher no thoroughly cleaning

  • Customer: Daniel from Chestertown MD
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 6 of 7 people found this instruction helpful
unscrewed sprayarm, removed bearing and seal, used PartSelect pic and description schematic to identify part numbers then placed order. Parts arrived in two or three days.
All Instructions for the DU943PWKB0
31-45 of 317