Models > MDB9150AWB > Instructions

MDB9150AWB Maytag Dishwasher - Instructions

All installation instructions for MDB9150AWB 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 MDB9150AWB
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our dishwasher needed a motor shaft seal

  • Customer: Carrie from Platteville CO
  • Difficulty: Very Difficult
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 4 of 5 people found this instruction helpful
I recieved a different part than was in the picture and description that I ordered, and was billed twice for it. I wasn't able to fix my dishwasher

Made noise like something was bouncing around in the spray arm.

  • Customer: Margaret from Unionville CT
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 4 of 5 people found this instruction helpful
I took apart the lower spray arm apart and removed the 6 hex screws. I noticed that the little plastic circle thing had been ripped off the dome-shaped thing. I replaced the part and put it all back together.

Door would fall open

  • Customer: Margaret from New Orleans LA
  • Difficulty: A Bit Difficult
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 3 of 3 people found this instruction helpful
Removed four screws on bottom plate. Located repair site on outside of cabinet. Had to hook spring on bottom rear plate by brail. Then attached linkage to spring and ran stiff wire through linkage to raise it above arm. Called a man with stronger but larger hands had him stretch the spring while I guided linkage over arm and into the slot using the wire. Removed stiff wire with needle nose pliers and reassembled front plate.

Latch on soap dispenser door broke

  • Customer: Ronald from Longmont CO
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 4 of 6 people found this instruction helpful
I pulled the AC to the device, took the door apart , unscrewed the mounting to the door, unplugged the wires to it, plugged the wires on the new part, screwed it to the door, and finally put the door back together. Oh yeah, had to plug AC back in.

A sudden puddle of water under the dishwasher

  • Customer: George from Asheville NC
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 3 of 3 people found this instruction helpful
I first removed the bottom access panel and 2 upper screws holding the dishwasher to the counter. Be sure to remove the standing water in the bottom tray. I pulled the chassis far enough forward to reach where the top shower hose attaches ( the supply line and wire had enough slack to move the chassis ). Not knowing how the rotating shower arm attached, I unscrewed the ribbed retaining ring above it, and found the whole assembly came loose - freeing the upper end of the shower hose. Put a shallow tray under the lower end of the shower hose to catch the remaining water and loosen the hose clamp to free the remaining end of the hose. Transfer the rubber washer at the top end and the hose clamp at the bottom, to the new hose and install. A quick repair, but one that shouldn't be needed on a 4 year old dishwasher.

Washer made grinding noise at end of drain cycle

  • Customer: Peter from Long Beach CA
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers, Socket set
  • 3 of 3 people found this instruction helpful
Initially I suspected something had found its way to the impeller or the macerator, began to disassemble top down. Upon removal of the discharge it was apparent the plastic disc at the top of the discharge was sheared off. Located the schematic at PartSelect and ordered the discharge. Received part within 3 business days and installed new discharge in about 30 minutes. Required 5/16 socket and hex head driver. Recommend ordering new gasket with part.

water not flowing into dishwasher

  • Customer: Doug from Cornish ME
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Pliers, Wrench(Adjustable)
  • 4 of 6 people found this instruction helpful
turn off breaker
turn off water supply line
note wire color locations on notepad
disconnect 2 spade lugs (pliers)
disconnect inlet line (adj. wrench)
disconnect outlet line (pliers on hose clamp)
remove old valve assembly (4 screws w/nutdriver)
remove ground jumper from old valve
remove inlet pipe ell from old unit (vise & pliers)
clean open end of pipe ell (file)
apply teflon dope tape to pipe threads
install pipe ell on new valve
reorient solenoid 90degrees cw to match Maytag installation
reinstall ground jumper
install new valve assembly in dishwasher
reconnect hose and hose clamp
reconnect inlet line
reconnect spade lugs
turn on supply line, check for leaks
turn on breaker
start washer at appropriate cycle to test water flow
done!

Our 16 year old dishwasher's top rack lost most of the coated metal 'prongs' that separated/supported items on the upper rack.

  • Customer: Cheryl from White Lake MI
  • Difficulty: Really easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 3 of 3 people found this instruction helpful
With a straight edge screwdriver I carefully removed the plastic end caps on the rack support glider-shelves, replaced the old rack with the new rack, and then reattached the end caps.

I felt better about ordering the part Online after having talked to a sales person since there were several racks from which to choose. She reassured me that I was ordering the correct part number. I am a woman and 62 years of age, and I was pretty sure this installation would be a no-brainer. I just wanted to make sure I had the right part for the job.

Water Leaking from Door

  • Customer: Kurt from Renton WA
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required:
  • 6 of 12 people found this instruction helpful
The lower spray arm of this model has a chronic problem with the plastic seams splitting and the horizontal blast causing door leaks. This was the third spray arm replaced on this unit. Rather than simply replacing the spray arm with the OEM device purchased, I used a solder gun to reweld the seam on the spray arm. I expect that the additional welding will provide many more years of service than the OEM replacement part. They should really improve the quality of the replacement part to prevent splitting. A metal replacement would be worth $50 and provide a better repair than the plastic arm.

original basket fell apart

  • Customer: D from Villas NJ
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 3 of 3 people found this instruction helpful
threw out the broken and put in a fantastically improved new one. very easy (would have done it sooner if I'd known it was that simple to find it online and order it) thanks

Dishes were not getting totally clean.

  • Customer: Dennis from Liberty MO
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Pliers, Wrench set
  • 3 of 4 people found this instruction helpful
I did not move the dishwasher out. It is a fairly tight space underneath, but the water inlet valve is located toward the front, so it wasn't too bad. The steps were:

1) unplug the power and turn off the water to the dishwasher.
2) remove the 2 wire connectors.
3) use the nutdriver to remove the 2 screws that hold the valve to the side of the dishwasher.
4) use a wrench (5/8") to remove the nut where the water goes into the valve. This takes some patience since you can't turn the wrench very far in the tight space.
5) remove the water outlet hose by using pliers to squeeze together the clamp and move it up the hose. Then twist the valve to free the hose and remove it from the valve. The nibs on the clamp are small and take a little time to get them squeezed together. If the hose has been on there a long time, you will have to twist the valve a few times to free it up.
6) now you will have to remove the sleeve that the nut was screwed onto. I had to take the valve to my vise to hold it. Then it wasn't too hard to remove.
7) use teflon tape before you reassemble. Just go in the reverse order.
8) hope there isn't a leak. Mine didn't.

The new water inlet valve seems to have fixed the problem!

dishes werew not drying anymore

  • Customer: Dan from Bensalem PA
  • Difficulty: Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver, Screw drivers, Wrench set
  • 3 of 4 people found this instruction helpful
follow the instruction on the web site that you listed.

snap spray retainer had broken; sprayer arm had fallen off

  • Customer: Claudia from Highlands Ranch CO
  • Difficulty: Really easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 3 of 4 people found this instruction helpful
Inserted snap spray retainer through center of sprayer arm, snapped whole thing into place, and I was done!

Rusting lower dish rack

  • Customer: Douglas from Santa Ana CA
  • Difficulty: A Bit Difficult
  • Time to Complete: 15 - 30 mins
  • Tools Required:
  • 3 of 4 people found this instruction helpful
The replacement of the rack was straightforward, but the tower assembly had to be moved to the new rack. The fit is precise and fits only one way.i did break off one tab, but it is held just fine.

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Leak in motor shaft seal

  • Customer: James from Houston TX
  • Difficulty: A Bit Difficult
  • Time to Complete: More than 2 hours
  • Tools Required: Nutdriver, Screw drivers, Wrench set, Wrench(Adjustable)
  • 3 of 4 people found this instruction helpful
We had had a slow leak on our dishwasher for some time. We were also getting a film left on the dishes and they did not appear clean. Eventually the leak got worse and I had to find the problem. It turned out that in addition to the motor shaft seal leaking, the heating element was out and the installer had done a really bad job, with leaks in the fittings and the wiring not installed properly.

I tried to get the parts locally but they were not in stock and needed a week to arrive. With family coming to visit, I ordered the parts from Parts Select on Monday and they arrived Tuesday. That afternoon, I had everything back together and it is working great.
All Instructions for the MDB9150AWB
61-75 of 571