DWC7400AAW Maytag Dishwasher - Instructions

removed the door gasket by just pulling it out and pushing the new one in its place. very easy, took five minutes at most. Then removed the 7 screws holding the inside of the door in place, removed the dispenser assembly, held by two drive screws and replaced the dispenser door latch grommet. Finally, removed the insulation foam gasket. Had to scrape the old adhesive from the door as the old a\gasket had disintegrated. This took the most time. Then just pressed the new foam gasket in place. Reading the comments from others was a big help. Don't think I would have replaced the dispenser grommet had I not been warned about it. I'm sure it was part of the problem. All is well now, no leaks.

First, removed end cap in steel sliding upper rail, second, removed broken roller, third, attached new roller, you can look at other rollers to see how it goes on, fourth, feed new roller into track, replace end cap. Takes less than 10 min, saved 85. 00 Bucks.

clipped in the replacements and installed the assembly. Easy and thanks, PartSelect.

The clips holding the folding tines on the lower rack had broken, so the folding racks were flopping around. I entered the model number an PartSelect popped up exactly the right diagrams to find the parts I needed - I even found the handle for the silverware tray that I didn't know was missing. I ordered before noon, and the parts arrived the next day, all at a very reasonable cost (even shipping!) the parts just snapped in place. I'm very, very pleased.

Took off old part. Modified new roller w'knife. Found a nut and bolt in scrap pile. Attached.

This ended up to be a (2) phase project. The first repair was to replace the door seal and inner door foam. Thanks to earlier online comments this part was really easy, but we still had a small leak. When I had removed the interior face of the door panel to replace the inner door foam, I had noticed the insulation was wet and deducted that the 'soap cup door latch gasket' was the real culprit so I had to place a second order (Phase 2). The order came quickly and in time for next Saturdays to to list. My advice is to replace all 4 items at the same time and save on mailing cost and repair time; reservoir O-ring, soap cup door latch gasket, inner foam gasket and door gasket. net repair time, about an hour start to finish.
Don and Rosie
Rochester, NY

The initial repair was more involved due to figuring out how to get at the problem. A foam sealer strip located at the bottom of the inner door had lost it's seal. I first sent off for one and it was of relatively thin material. It was carefully installed but still leaked. I ordered another one from Part Select and it had thicker foam. It was installed right over the previously installed strip and made a tight seal. (knock on wood)

I ordered the part and it fit perfectly!! About five minutes to screw it onto my faucet and problem solved!!!

I first removed 7 Torx screws holding the plastic housing to the door. Then removed two hex screws holding the
dispenser in place. At first I thought that the wax motor was broken, but measuring it with an ohm meter, it had the same resistance as a new wax motor (about 2-3 kOhms). Examining the release mechanism it looked like the stem at the back of the latch was a bit bent. I replaced both the latch and the slider. However, I probably only needed to replace the slider. After reassembling the pieces, the soap dispenser now works. By the way, as another poster noted, you can only test the mechanism when the dispenser door is closed and the latch is
displaced from its normal position.

The wax motor seemed to work.
At first I thought something was broken and I tried to figure out the "theory of operation" Working the actuator of the wax motor, I COULD NOT GE THE LATCH TO MOVE THE WAY I THOUGHT IT SHOULD. I ASSUMED EITHER IT WAS BROKEN IN SOME WAY I COULD NOT DETECT OR THERE WAS A FLAW IN ITS DESIGN!

It took a long time to figure out the latch would not be worked open unless it was actually holding the lid- this positions the latch at "half mast" and allows the mechanism to "pick it up from there" and open the rest of the way. So once I figured that out, I concluded the failure was really just worn out parts that were out of tolerance for how this "half mast" position and opening was supposed to work. So I ordered all fresh pieces just to be sure, assembled it (very easy) and put it in (easy). It all works fine now.

Use towels to catch water that spills from unit. Lay unit on side to expose bottom. Remove plastic retainers, rear wheels, and bottom cover. Disconnect inlet and discharge hoses. Tie pull cord onto each hose separately. Temporarily re-install rear wheels. Set uinit upright. Remove two star screws from underside of wooden top. Slide top forward to release and remove top. Remove tie strap holding hoses to inner bracket. Lay unit on side again and pull hoses out. Remove discharge hose first to allow removal of inlet hose from plastic housing on back of unit. Tie pull cords to new hoses. Pull new hoses into unit. Reconnect hoses. Turn unit upright. Replace tie strap on bracket with new hoses. Hoses are marked as to where they should be secured to the bracket. Replace top. Remove old door gasket by pulling from one end of gasket. Clean gasket groove. Push new gasket into place. Close door to seat gasket. Remove and replace faucet adapter kit. Run unit and check for leaks. Lay unit on side, remove rear wheels, replace bottom cover and plastic retainers, reinstall rear wheels.

float was missing palnut and letting the float slide up too much causing small leak around the float

We were happy to find the basket we needed listed on your website, even after we could not find it on the Maytag site. It was perfect. I can't believe we lasted almost 2 years with the broken basket we had.

After performing some maintenance to get the water flowing properly through the system (that's another story) the door was leaking very badly during any test run of the dishwasher.

We thought it was the gasket because the old one was calcified and dried out from years of harder water.

We ordered the new one and in minutes after receiving the new gasket we had a firm seal and our dishwasher was back in action.

I removed the screws on the inside of the door. Removed the cover and changed door switch and holder and put the new one in. Replaced the cover
all in less than half an hour.