PDW7900NB General Electric Dishwasher - Instructions

The seal slides out to the side, but the diswasher had to be pulled out from the counter and the entire door had to be taken apart to do this because the hinge was in the way. In taking apart the door, we opened the front panel by taking out the screws along the sides and disconnected the computer connections. After loosening the hinge, we were able to slide the old seal out and the new seal in. When putting the door back together, it was difficult to reconnect the computer connections while holding up the door front, as these ribbon wires were quite short. We did get it back together and working except that the connection to the display light now doesn't work because it probably became disconnected as we put together the door. Also, the door now is not completely level when open making the bottom tray slide in. This is probably because we got the springs too tight. These things can be fixed, but will wait for another day.

Hint on determining if the Main Conduit is the cause. Place a tapered flat piece of wood (wooden spatula) between the Main Conduit and rear of the dishwasher wall and remove any excess play.
Run the wash cycle and determine if the noise goes away or is reduced.

Removal and Replacement of the Main Conduit Assembly:
Opened the Dishwasher door and removed the lower and upper basket.
The upper basket required the two rubber gourmets on the front of the rail to be removed by inserting a flat bladed screwdriver between the top of white farthest tab towards the rear of the dishwasher of the rack slide end cap (PS2370502 – Item 652) and twist the screwdriver while gently pushing the top of the tab towards the rear of the dishwasher and gently pulling on the end cap (The rear tab needs to clear the upper rack slide).
Repeat this process on the other upper rack slide and remove the upper rack assembly.

Using a ¼ inch socket driver, remove the Main Conduit (PS651676 Item 585) screw located in the back of the Dishwasher wall and the screw from the upper spray arm (PS260547 Item 570) located on the roof of the unit.
Remover the lower Spray arm by gently pulling up and turning it counter clockwise.
Remove the fine filter hub nut (PS259078 item 454 ) by turning it counter clockwise and the fine filter (PS259068 item 452) The fine filter has a small tube going into the bottom of the dishwasher base that should be removed at the same time of the filter. Be sure to position it correctly when it is reassembled.
There is also a small stainless washer in the bottom of the fine filter housing. Take care not to loose it during the assembly and disassebly process

Remove the Main Conduit from the plastic assembly in the drain of the dishwasher by turning it counter clockwise. (Note, the new Main Conduit Assembly comes with this part pre assembled). Remove the same plastic piece from the new Main Conduit assembly by carefully lifting the clip on it.
Install the new piece back in the drain and tighten just prior to being pointed toward the back of the dishwasher.
Reassemble the Main Conduit to the drain piece and tighten it the remainder of the way and reassemble all parts in the reverse order they were removed.

Part was an exact match. Make sure to use plumber's tape on all threads. Had to really tighten fittings to prevent leaks. Screws are a little difficult to get to. Test for leaks first, before final installation.

When I first tried to fix the handle I could not figure out where the spring went. I went back online and looked at the diagram of the dishwasher on this site and learned where it went. Once I knew where every piece went it only took me about 5 minutes to put it back in and another 5 minutes to screw the cover back on. I am a newer homeowner and want to be able to do minor fixes. This was my first one and was very happy that I was able to do it on my own.

I replaced the broken/cracked soap and Jet Dry dispenser (i.e. MODULE RINSE AND CAP ASM - part #PS1481889). (Water was leaking into the soap holder and hardening the soap into a lump before the door would open, rendering the soad useless).

Steps:

1) Unplugged the dishwasher.
2) Unscrewed the 6 screws holding the front stainless steel panel to the plastic door; set aside panel and insulation.
3) Unplugged two wires from small electric motor in broken ASM.
4) Unscrewed 6 screws holding ASM in place; easily slid out of door.
5) Slid in replacement ASM and put 6 screws back in (tightened snugly to make slightly warped door bend to new ASM).
6) Plug back in two wires into new ASM.
7) Re-attached stainless steel cover to door (having a 2nd person hold this in place while screwing would've helped).

All done - works like a charm! No more dirty dishes because the soap didn't work right...

Bottom line: If you have a phillips head screwdriver, you can do this repair. Easy to do.

The gaskets arrived in a few days after my order. The tub seal was easy to change and tool only a few minutes with no tools. After I watched a video on the GE website I pulled out the old gasket, wiped out the slot, centered the new gasket at the top, pushed it in the slot to each corner.Then I pulled the end to the end of the track and pushed it in the full side from the bottom up. repeated on the other side.The lower gasket was harder and took about 40 minutes. I took eh door apart but did not need to it could be done with a mirror. Pull the old one out from one side. Don't be afraid of tearing it but get it all out. The new one will snap into the slot if you use a mirror to look in the door and see.

Once we ordered both the "Stud Roller" and "Roller Lower Rack" the repair was simple.

The previous studs mostly disitegrated, so their removal was not an issue. The wheels pulled off easily.

I recomend getting new studs and rollers for all of the wheels on your rack. For me, that was 8 wheels and 8 studs.

First, take the rack out and flp it upside down in a convenient working space. Next, remove all of the old wheels and studs from the rack and discard. Then, snap the new wheels on to the new studs. Next, atached the stud (with the wheel) to each of the 8 spots on the rack. Put the rack back in the dishwasher and walla!

I can't beive that I waited almost two years to make this simple repair.

I just moved into a house and the previous owner did not have the dishwasher mounted to the granite counter top. I purchased the mounting kit and installed to the sides of the dishwasher into predrilled holes and into the sides of the cabinets. It was easy and the dishwasher is now secure.

Installing the gasket took about 45 seconds. It actually took more time to scrub the area clean prior to installing. One quick trick I found was to fold the replacement gasket in two, and use that mark to center the gasket and press it in from there. That way you don't have any guesswork as to how much slack to allow for when starting.

Took out the main lower rack, removed all the wheels, inserted the studs into the wheels first and then snapped the wheels onto the rack. Real easy to fix, however, I don't think the original parts should have gone as fast as they did. Overall, not happy with the dishwasher itself.

First, I took off all the pipe clamps and retaining brackets. Then, I pried it out of there. One of the tabs holding one of the other bits to the body got busted, but it didn't matter, as it is held on very well just by the pipe clamp connection. I stuck the new one in and re-attached all the hoses. The GIANT complication was that a new floor had been installed over the old floor, right up against the kick plate- so in order to remove the dishwasher, I had to slice open the counter, as the new floor prevented sliding it out. To prevent the problem recurring, I spray painted over the sump inlet to make it taste worse. This is the downside of a cat door.

Removed original silverware basket from dishwasher rack. Replaced it with new silverware basket. Placed original silverware basket in recycle bin (plastic content). So easy, even my 24 year old son could do it!

We removed the remaining rollers, inserted the studs into the rollers and attached to the lower rack. Easy. I can't believe we put up with this for so long. We appreciate your quick service. So much easier than going shopping and waiting for the parts to come in and then having to go pick them up. Thanks for being there.

Removed the wire clip, then removed two screws on mounting bracket. Then disconected the hose. Removed the brass elbow.

Then reversed these steps and I was done.

No Plumer could help me. No one heard of a dishwasher check valve. My dishwasher was an ISA. I was lost until i found the relationship to Kitchenaid. Then sears. Vuela!
The valve was there, but unavailable.
A few more links, and the term "flapper" came up.
Well, my dishwasher check valve HAD a flapper inside. Although a plastic pos, i could unscrew the two halves and see the flapper.
A little piece of rubber, about 1" in diameter
All suppliers gave me but two choices. One large (size given) one smaller.
After years of searching, all I needed was a flapper valve. Not the whole check valve.
I found it hear for under $10