MDB124BAB0 Uni Dishwasher - Instructions

It was simple, I do have extended warranty from AHS, but they charge me a trip charge of $55 per repair, and then all parts and labor is covered. But when I checked with Parts Select the parts costed me about $10, so I decided to do it myself.

While I was at it, I also bought other parts and updated my dishwasher with some upg ... Read more rades.

Good place to buy any parts from, they are very helpful, if you do not know your parts. They even had drawings of my dishwasher, and this actually helped me find what kind of other parts I could buy to upgrade my dishwasher.

Parts select is on my favorites list and pass it on to all my friends.

The strip comes right out when you pull, there is a space to grip it on the left and pull it out. The notch goes on the right side when you put it back in; it only goes in one way. I didn't get it all the way in the first time and closed the door; the gasket came right out. A clear sign that I had done something wrong! So I put it in ... Read more again, this time pushing it as far as it would go. It went all the way in and stayed. It doesn't click or anything, but you can kind of feel when the notches all connect. Also, it doesn't slide right out again.... very easy!

Unplugged the dishwasher. Closed and disconnected the water supply. Removed two screws that attached the dishwasher to the countertop. Pulled the dishwasher out from underneath the countertop. Laid the dishwasher on its side to access the bottom. The high limit thermostat had shorted out and showed signs of electrical burn. I removed th ... Read more e high limit thermostat by unscrewing the single screw that holds it in place. I then pulled the two electrical terminals off the high limit thermostat . One terminal (i.e. small electrical plug connecting electrical wire to high limit thermostat) was burned badly. I cut it off the wire and attached a generic terminal bought at local hardware store (six for $3). The other terminal was fine. I plugged the new high limit thermostat in and attached it with the single screw to the dish washer. Put the dishwasher back in place. Test ran dish washer and dishes came out shiny, clean and dry. Done.

First, I had to remove a small metal paper clip that somehow ended up in the bottom of the dishwasher, which jammed the spray arm. The spray arm wasn't able to spin around, so it melted onto the heater. I removed the spray arm, and replaced it with the new one.

All I had to do was replace the spring and retainer on the side of the dishwasher which amounted to pulling it out far enough to reach the eyelet that the hook went into and then stretching it to the retainer attached on the other end. I really like partselect, I have done some things in the past and they are very helpful on the site and ... Read more on the phone and I would recommend them to anyone and I would not normally do that unless it has been an excellent experience.

I pulled off the cover inside the sump area. Then pulled the washer out from the counter and turned it on it's side. I took the old pump out and crimped a new wire harness on. It was a simple repair for a DIYer.

Before pushing the dishwasher back, I tested the dishwasher with it pulled out from the counter. It was easy to ... Read more see water was flowing forcefully through the upper tubing now. Success.

Troubleshooting this faulty pump was harder because it was functioning, but it did not have enough force to push the water up to the top rack. I convinced myself that the pump was the problem by plugging the lower rack with a cork. The spray was still too weak to rotate the upper spray arm. I also ruled out the timer with a stop watch. This unit alternates upper and lower racks by pausing either 0.6 seconds or 3 seconds. This controlls a ball that diverts water to the upper or lower rack.

Thought the problem was a faulty door gasket (there was a gap in the middle of it) so I ordered new(new one had a gap also) replaced it anyway - maybe it was worn out? Still leaked! Had to sit and stare at it and cycle it through. finally realized the spray arm had a hole in the end that was spraying directly into the gap in the door gask ... Read more et. Hot glued the hole and it stopped so I bought a new spray arm - no leaky!

First I just rolled out the lower rack assembly, and rolled the new one in. Then I moved onto the upper rack. I started by sliding the off the rail cap lock at the end of the rack. The entire cap does not come off, just the bottom slotted piece. This is done by simply edging out the bottom of the cap, toward the front of the dishwasher, ... Read more until the bottom slides out of the slot, and lifts out of the way. Then the upper rack was released to roll freely out of the support rail. The next step was to pry off the top of the water diverter. Next was to unscrew the wand assembly from the water diverter that is attached to the upper rack assembly. There are no water lines attached to this, it just directs the jetted water from the top of the dishwasher. Then simply pop the mount from the upper rack. And reassemble the way it came off. This was a simple fix to make the dishwasher like new inside again. The racks purchased from Parts Select fit perfectly with no modifications or trouble. This operation took less than ten minutes. Anyone should be able to handle this operation. If you are afraid to disassemble the upper rack, take a few digital pictures to refer to, and delete them later. This is a tip that has been priceless to me in the past on other projects. Thank you Parts Select.

It took less than a minute to remove the old bottom door gasket - it pulls right out. You wouldn't think the part looks the way it does (a 1.5 inch wide plastic strip that runs the length of the door with rubber gaskets on both ends) but have faith. Trust the diagram/picture - it is the correct part and will fix the leak. The new gaske ... Read more t arrived within a couple days of ordering and was simple to install - no tools. It slides into place in less than a minute and is held in by friction. Problem solved and no more leaks. For under $12 (parts and shipping) I had my dishwasher fixed. A service call by itself would have run $75 - just for someone to show up at the house, and then probably another $50 for parts and labor to install. My wife made the comment "Even I could have fixed that". A very simple and easy repair - you can do it!!!

Unplugged dishwasher, pulled it out. Unclamped hose and unscrewed water source to inlet valve, removed wiring harness, unscrewed bracket and reinstalled new valve. Now have a functioning dishwasher.

The Spray arm and the support had come off during operation and subsequently melted on the heating element. This was our fault, as a knife had slipped through the lower dish-rack and acted as a ramp to launch the spray arm as it came around. The support was a simple 1/4 turn counter-clockwise until it clicked into place, drop the strain ... Read more er basket into position around the support, them push the spray arm into place until the catches snap over the retaining ring molded into the support. All told, about 10 minutes, max.

It was easy to replace the latch. 4 screws to take the cover off... two star screws for the latch assy. and 4 wires. NOTE: be sure to kill the power to the washer

removed the remnants of the old wheels and popped the new ones on....simple

Got to say, I was pretty amazed that I received my order the following day! You guys are wonderful!

This was right before T'Giving. Ordered the part Wed, and it arrived on Sat morning. I had read the other comments, so thanks to the person who said to make sure you snap the new one in place and check for a snug fit, the replacement was in and working in no time at all.

Alighned the bracket and pushed in.