RUD3000HB0 Roper Dishwasher - Instructions

Disconnected hoses (2) from pump housing. Disconnected pump housing from motor (3 allen screws, not too acessible). Unscrew spray arm from pump housing (this is done by hand; no tools as the "nut" is about 3" diameter and made of plastic) Open up the pump casing and replace impeller and the bearings on each side. The thing that takes some time is to mop the water that comes off at almost each step. There is probably an intelligent way to drain everything first. I did not order the large seal (kind of a large rubber donut, larger than a donut) between the arm and the pump and I shoiuld have as it was difficult to keep the old one from not leaking: Since by hand you cannot tighten the large nut very hard and tools could damage or break it. Applying upward pressure on the pump while tightening did it. (The pump and motor are all mounted on flexible mounts, like the heavy hoses connecting to the pump housing, so that there are no vibration.)

Getting the dishwasher out was easy. Getting to the impeller was easy. Getting the impeller off of the motor shaft was the difficult part. I had to use my Dremel tool with lots of cutoff wheels to cut the impeller off of the motor shaft a little piece at a time. It appeared to be rust on the motor shaft that was causing the impeller to not come off. There is not much room for the Dremel so be careful not to nick the pump housing or cut into the motor shaft. Keep the vacuum close by to clean out the plastic impeller shavings. Clean the rust off the shaft with steel wool, fine sandpaper etc. Assembly was easy once everything was cleaned up.

YouTube was very helpful
New racks works better that way expected. Rearrange ment maximized loading

Both springs (8066018 and 3368999) were replaced as recommended in your troubleshooting guide, but did not resolve the problem. Finally the Dual Motor, 3374501, was replaced. During the above, the plastic face of the door fell off, which created a nuisance task before proceeding to fix the original problem. However, while replacing the motor, I realized the purpose of the two, T-shaped studs sticking out of the motor. It is absolutely necessary that these sit inside the slots which engages the sliding plastic cover, which is spring loaded, in order to engage the release of the soap dispenser door. It was truly a learning experience, but I got it done.

installed a new rack

I looked online to see a video. Dad to pop lid off soap dispenser. Slide a plastic part to the left n the spring slide off. Video showed how to place prongs on spring . Then had to lift the upper part of spring to lift onto plastic part of soap dispenser. That was it.

Unfortunately it still doesn't work. I asked Ina email to your company for any suggestions, No reply.

Ordered part, recieved part package, opened package, inserted screw cap rinse aid tank cover, twisted to close. Job completed. Time required about 15 seconds from opening package. Service was excellent and accurate. Thank you.

Just took old panel off and went side to side and then slide panel under front trim. Of course it was easier because the bottom door trim was off and now I have to find that replacement part. Not having any luck with that!

Reassembled lower access covers using the new screws purchased from parts direct, perfect fit replacement. Hardest part remembering how they fit Dishwasher.

After cleaning the filter located on top left of door(used a screw driver to pry out) and following the install gasket video problem solved.

Since there were no printed instructions, we looked at the photo schematic.
Reassembly using the photo was easy by putting the old rack alongside the new one and adjusting the new rack spacing to match the old one.
We also had new wheels which snapped on.
We were delighted to repair and replace this good, older dishwasher rather than purchase a new one!

After getting the pump and motor off of the dishwasher, I used a screwdriver and small hammer to break the impeller off of the motor shaft. The shaft was corroded and pitted real bad but this doesn't matter because the shaft of the impeller actually goes through the seal. I removed the old seal and replaced it, slipped the new impeller back on the motor shaft and put the pump and motor back on the dishwasher. Our local repair man told us it couldn't be repaired and we needed a new dishwasher. I had the parts from Part Select in 2 days. The parts were less than $35 dollars and repair very simple. The person on your comment section on how to fix it that said to break the old impeller off of the shaft made the job very simple.

We read your help site and was able to find what was causing our water filling probelms. Order the valve intake part and made the repair and the dishwasher works like new. You saved us a repair bill from the professionals and they couldn,t done a better job. I will recommand to site to everyone. Thanks Again

As described with instructions, removed original "bearing," installed replacement, removed original spring, installed replacement springs. Not difficult.

Snapped on the rollers, removed the center part from the old rack that sprays the water and snapped it on the new one. We then bent the back row down so it would acomodate my larger items. My old rack had that feature. You could either have the rack up or down. Now l
ooks beautiful and works perfectly.
Could have used some directions though.