400870 General Electric Dishwasher - Instructions

I opened the D/W door, used needle nose pliers to remove the old baffles. They come right out. I cleaned the area using paper towels and installed the new baffles. They just sit in the corners with nothing holding them. Simple job.

first, I removed the screws holding the dishwasher to the countertop.Then I removed the dishwasher from under the counter. I turned the dishwasher on it's back and loosened the three hose clamps securing the water connections to the pump assembly. I then removed the electrical plug to the motor and the screw holding the support rod to the motor. Then I worked the loosened water connections apart and removed the pump and motor assembly.
Then I removed the hose clamp and plug from one of the orifices on the new pump, and aligned all of the water connections and wiggled the new pump assembly into place. I tightened the hose clamps, Installed the new screw and support bar to the motor, and connected the electrical plug. I then turned the dishwasher upright, reconnected the power cord, water supply and drain lines and started a wash cycle to check the new system for leaks. I found that the extraneous drain solenoid that came attached to the new pump was loose and rattling, so I secured the solenoid shaft and linkage to the pump housing with electrical tape to stop the rattling.

I simply detatched the broken old roller and snapped in the new one. It was very simple and I did not need any tools.

I replaced the top filler tube. (The $65 price for the filler tube is outrageous. Glad I didn't have a service man fix it. With mark-up it would have cost me over $100 for a 3 foot plastic tube. Crazy!)

While I was add it, I replaced the corner tub baffles.

Remove old left and right corner tub baffles, make certain area where the new baffles are to be inserted is clean and free of any debris. Gently press new baffles in to each corner. Remove old gasket insert and replace with new. Tell wife the job was a three hour ordeal that require advanced skills to complete!

The small 4" gasket was missing from the machine, and the large gasket was bent and out of place. I ordered the small gasket and installed it into the groove, placing the end flaps behind the large gasket. The large gasket was questionable, but I did not replace it. It seemed OK after I snapped it back into the door groove. Once the gaskets were properly aligned, I carefully replaced the inside door panel and screws. No more leak!

Removed the dishwasher, turned it over, removed 3 hoses, 2 clamps, 2 wires and one support. Installed new pump and reconnected. Done!

Shut off circuit breaker to dishwasher and shut off valve to dishwasher under sink.Remove bottom access panel screws on both sides of panel. Remove both screws holding dishwasher to counter.Place old mattboard strips under legs to prevent scratching floor & slide out from under counter. Use a Shopvac to remove water and spillage. Have rags and paper towels handy. Carefully disconnect wires, drain hose and water line to free dishwasher. Fold old rug runner in half to place dishwasher on, turn on side and then gently upside down on rug to access motor. Remove butterfly clamps, hose clamps, electrical connections, and support bracket. remove old motor and pump and place in box to discard. Position replacement motor and pump according to diagrams. Reconnect all clips, hoses and connections. Since replacement motor and pump is smaller, use longer support bracket from adapter kit. Return dishwasher to upright position and reconnect wiring using wirenuts, drain hose and waterline. Reposition mattboard strips under legs and slide back into place. Attach screws to counter top. Turn on power, water and do a test run to check for leakage. Replace bottom access panel. Pat yourself on the back since you've saved yourself hundreds of dollars for a repair or replacement of your dishwasher.

Disconnect electrical power & shut off water supply. Remove front panel covers. Removed mounting screws (2). Unhooked water supply line & flow line. Took off old brass adapter fitting. Teflon taped fitting to new inlet. Performed reverse procedures. It ran just fine!!

I made this replacement more dificult because I removed the old motor/pump earlier. Should have done it at the time I installed the new unit to be sure all hoses where installed correctly. I hooked the drain hose to the wrong port and when I started the dishwasher I found my error. Once I corrected the problem and started it again - the wash and drain cycles were perfect and there were no leaks.

I popped off the front track stops--pretty easy with a little twisting and slid the basket out. A little leverage with a screw driver and the roller axle slipped off easily. Popped the new ones on, slid the basket back into the track and popped the stops in place and the job was done in under 15 minutes.

Before ordering the parts I read the posts by other do it yourselfers and found them very helpful. I ordered the seal and shaft nut from Parts Select and was impressed the parts were delivered in a couple of days. I removed the two lower panels from the dishwasher to expose the leak and the shaft. I turned off the electricity at the circuit breaker box and disconnected the wiring harness to expose the area I would work on. After cleaning the water deposits from the shaft I pried off the small lock washer and removed the plastic cam from the selenoid. Next step required removal of the push on nut. This was the most difficult part of the entire procedure. It required a bit of gentle but firm pulling with pliers and a couple of screwdrivers, sacrificing the nut in the process. It was better ordering a new one originally then trying to save the old one. Having experiencing these nuts in previous work, I knew a new nut would be a cheap fix! Once off, the old seal is easy to remove. Place the new seal on the shaft as per the included instructions, place the new push on nut and reassemble as originally taken apart. (I used a socket set to push on the push on nut.) I then ran a load of dishes to make sure there was no leak before reinstalling the lower panels. I had no leak but pay close attention to placing the seal and push on nut. The seal must be in the exact place.

The motor seized up on my 1990 GE Dishwasher
Repair would cost 360. Replacement about 600
I ordered the motor and pump from PartSelect for 137..44
Remover the under counter washer (it‘s very light) and removed the water and drain line and disconnected the power. Turned the washer on it’s top to access the motor and pump and removed the electrical plug in lines, and the clamps holding the pump on to the connections. Replaced it with the new motor and pump, reconnected the electrical plug ins, added an adapter hose part, tightened the original clamps then reconnected the water, drain and electrical connections and reinstalled the washer. All in about an hour, The only glitch was the grounding screw for the ground wire on the motor. The screw was too long to tighten. Substituted the original shorter ground screw from the old motor, and that worked fine. Only used 4 parts from the large assortment of parts supplied.
Immediately ran the washer through a cycle, all worked perfectly.

I had hoped to be able to do the entire replacement at the floor level through the front panel without moving the dishwasher out of the cabinet. That turned out to be impossible because two of the machine screws holding in the old pump rusted and would not budge.
I did however manage to do the replacement by moving the dishwasher only 16 to 18" out of the cabinet so that I could work on more than one side. A word of advice: Once the pump is disconnected get it out of the house as soon as possible. It will continue to leak on your floor otherwise. No point in getting your pants, shirt and tools all wet.
The best part of this replacement came when I buttoned the whole thing back-up and ran it. This new pump was significantly less noisy than the old one making it possible to stay in the kitchen and actually have a conversation with someone. (My dog no longer leaves either.)
Would I do it again....you bet!

Once i had the dishwasher removed everything went as the instructions indicated except for the overflow switch.I removed the switch from the old bracket which is not required,just install the switch assy. to the new bracket and proceed as instructed. the total repair shouldn't take more than 1 hour if you don't make the mistake i made.I AM VERY SATISFIED WITH PRODUCT.
I HAD NEXT DAY DELIVERY AT REGULAR POSTAGE CHARGE.