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WDT790SAYM0 Whirlpool Dishwasher - Instructions

All Instructions for the WDT790SAYM0
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Leaking under the motor
Unplug the dishwasher,take the screws out of the coutertop,then slide dishwasher out turn it on its side. Then take a torx screwdriver and remove 2 mounting screws. Unplug the wires going into the motor and replace the motor with the new one. But you need to replace the grommet the motor shaft slides up into or it will still leak.
Parts Used:
Motor
  • John from PERRY, MO
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver, Pliers, Screw drivers
29 of 40 people found this instruction helpful.
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Replaced top rack slider bar
Per the you tube video
Parts Used:
Drawer Track Rack Stop Clip
  • STEVEN from FAIRFAX, VA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    15 - 30 mins
27 of 37 people found this instruction helpful.
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All of the wheels had broken off and the bottom rack was hard to move.
It was very easy to pry off the old wheel assemblies with a screwdriver and pop the new ones in place. Although the part is called "wheel" it is actually the plastic piece containing two wheels. I thought it was a little confusing to just call it "wheel" as each piece has two wheels. It was an easy repair.
Parts Used:
Lower Dishrack Wheel
  • Cheryl from VANCOUVER, WA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
20 of 25 people found this instruction helpful.
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Leaky dishwasher
Followed a video, pretty straightforward. Be sure to clean all the area. My husband used cotton swabs to clean all the gunk.
Parts Used:
Seal Dishwasher Door Seal
  • Raquel from JOHNSON CITY, TN
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers, Wrench (Adjustable)
18 of 22 people found this instruction helpful.
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Broken Door Links
Remove two screws at top that fasten dishwasher to cabinet. Slide dishwasher out to expose the two links that attach the door to the springs. Fit the new links to the springs and door.
Parts Used:
Door Balance Link Kit
  • Randall from Moreno Valley, CA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
15 of 16 people found this instruction helpful.
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Water leak
I watched the instructional videos that showed how to replace the inlet fill hose/water inlet a couple of times. The repair was exactly as shown. No trouble at all.
Parts Used:
Water Inlet Gasket Inlet Fill Hose
  • J from HARPERSVILLE, AL
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Nutdriver, Pliers, Screw drivers, Wrench (Adjustable)
16 of 20 people found this instruction helpful.
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Dishwasher would not turn on and door did not latch properly.
New latch assembly improved door closure. However, door latch did not solve problem. There appears to be another problem.
Parts Used:
Door Latch - Black
  • Robert from BOULDER, CO
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
15 of 18 people found this instruction helpful.
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WARNING!!! This is NOT the grommet that goes on the "pump stem" in the center
I purchased this misguided by the official response to "Doug" on April 17, 2018, which at the time was labeled as "most helpful". This is NOT the little grommet in the center. This is a big grommet that goes no the supply pump. This is #14 in the diagram. (#15 is actually the clamp that holds it). If you are looking for the little grommet that goes on that stem on the central recirculation pump, that part is not available, it only comes fused on the sump, and for replacing the sump you have to disassemble the whole bottom part of the dishwasher, pumps, sensors, valves, hose...even this big grommet. A lot of work, and since you are at it, you might want to replace both grommets. If you need THIS big grommet (#14) only, then it is not so much work, just take out one clamp, one connected cable, and the grommet to replace. But check if your machine has reusable clamps, because if not, you might want to order a new clamp. Good luck!
Parts Used:
Grommet
  • Monica from PITTSFORD, NY
  • Difficulty Level:
    Very Difficult
  • Total Repair Time:
    More than 2 hours
13 of 14 people found this instruction helpful.
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leaking from door
Removed old gasket, cleaned track and replaced gasket-also quit using Cascade pellets and went back to using Cascade powder with a numerical "rating" of 6. The pellets of even 10 caused the washer to leak, obviously too much foam would not float the float to actuate the pump.
Parts Used:
Dishwasher Door Seal
  • charles from MAURICE, LA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    15 - 30 mins
12 of 12 people found this instruction helpful.
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Dishwasher door falls down as soon as it is unlatched and moved just a few inches open
This kit comes with the link cords and the balance wheels. I only needed the cords. I undid the set screws under the counter edge and slid the Dishwasher out from under the counter. One of the links had a broken cord and the spring had snapped to the very back of the space and was a bit hard to find. I used the good side as a guide to see how to thread the cord correctly. I did not replace the wheels since they appeared to be in good shape and looked like they might be a bit more difficult to replace than just the cord. For a second I thought I had ordered the wrong part because the new cord's attachment point at the hinge did not look exactly like the originals but the new design worked just like the original. I did need one other person to help stretch the spring and hold the door in the best position so I could attach the cord to the hinge. It's working perfectly now and I saved the wheels in case I need them later.
Parts Used:
Door Balance Link Kit
  • Joellen from Castro Valley, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
12 of 12 people found this instruction helpful.
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Leaking water at bottom corner
I removed the old gasket. Cleaned the surface under the old gasket and began pressing the new gasket into place. Make sure the gasket is pressed all the way in to properly seat it in the groove. Didn't use the tube of gasket sealer and it worked perfectly no leak,
Parts Used:
Dishwasher Door Seal
  • Ells from Stevensville, MD
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
12 of 14 people found this instruction helpful.
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wash pump stopped working
change out the old pump with new one actually quieter running pump awesome
Parts Used:
MOTOR-PUMP
  • christopher from MOSES LAKE, WA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    30 - 60 mins
11 of 11 people found this instruction helpful.
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Water not draining from the dishwasher
I watched the video and this was the easiest repair ever. Took longer to disconnect and reinstall than it did to change out the pump. Highly recommended watching the video
Parts Used:
Dishwasher Drain Pump
  • Frederick from BIG PRAIRIE, OH
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers, Wrench (Adjustable)
11 of 11 people found this instruction helpful.
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Drain Pump was giving off a burning smell. When I pulled the dishwasher out it had some light smoke coming from the Drain Pump
Shut the power to the dishwasher off. Pulled unit out from under the counter top and raised the left hand side up for easy access. Disconnected the wiring, undid the clips, turned counter clockwise and removed. Reversed the order for installation and Connected the power. Ran several cycles successfully. Problem fixed. Burnt out water pump. Good as new if not better so far. Easy item search, Fast Shipping, Quality Part, Fair Pricing. Thank You Partselect.com
Parts Used:
Dishwasher Drain Pump
  • Armand from N STONINGTON, CT
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
11 of 12 people found this instruction helpful.
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Noisy door
I found instructions on line when I goggled my dishwasher name and model number with the words noisy door. There were three or four good suggestions at a couple of the sites I visited. I tried applying vasoline, then silicone to the rope where it travels through the plastic guides but that just cut the sound down about 50%. My dishwasher has plastic guides that look like rollers but they don't turn, they are fixed in place. The ropes squeak as the pass over the guides. The replacement part kit has plastic guides that turn like wheels now so the rope does not drag over them and squeak. This repair could be done by me in 20 minutes or less every time now that I know what I am doing.

I removed the black bottom metal cover then turned the nuts on the adjusting (leveling) bolts to lower the front end of the dishwasher so I could pull it out of the cabinet. Once I lowered is as low as it would go I opened the door and pushed down on it which tilts the dishwasher down and you pull out on it and the top lip clears the cabinet. If your dishwasher just pulls out the first time you try these steps may not be necessary.
Once the dishwasher is out the guides and rope are down at the bottom in the front by the door. It's obvious what to do to replace them.
Parts Used:
Door Balance Link Kit
  • John from Minden, NV
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers, Wrench (Adjustable)
14 of 22 people found this instruction helpful.
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All Instructions for the WDT790SAYM0
16 - 30 of 418