GGSC450N-51 General Electric Dishwasher - Instructions

Most time spent was removing washer out from beneath the counter. Motor and pump installation was a breeze. Everything I needed was in the kit and easy to follow the instructions provided. Saved a lot of money and washer runs perfect. Thank you.

Removed the dishwasher from under the counter, found where the leak was coming from, which took the most time. We ordered the new part on line, it came the next day and the installation of the new part took about 30 minutes and the dishwasher is like new now. This procedure saved us a lot of money.

I disconnected the water line on the left-front. Disconnected the drain line at the air-break. I removed the AC power-in box on the right front and disconnected the power lines going to the unit. I took out the two screws holding the unit to the cabinet (above the door) and slid the unit out onto a drop cloth (protect the floor; some water spills). Pulled the unit out and turned over. Followed the directions with the motor & pump valve kit, which were very easy to follow. Then reversed the above. Nut drivers are a must for this job.

I had some extra problems with my water supply line since this is an old house, but I won't dwell on that. If you have an older model like mine (probably 80's) the only trick is with the drain solenoid. The kit uses a newer style solenoid that is a little different. Without getting too technical here, let me just say that if the old solenoid has a little metal lever that is actuated when the plunger goes down do not discard it. From what I have read, the dishwasher will shut down with an error code if you don't use this part and you will also have 2 wires that are just hanging there with nothing to plug in to. You will need to use an included metal plate and screws to adapt that part to the new assembly. It takes a little mechanical aptitude, but after you figure it out it works perfectly. I did not see this mentioned in the instructions but the necessary parts were included. Replacing the pump and motor was fairly simple, and all the needed parts were included in the kit. I did remove the unit from under the counter and lay it on it's back for easy access to the pump and motor. It helps to watch some You-tube videos if you are unsure about how to do this, but make sure they are working on the brand you have. All dishwashers are NOT the same.

The repair went really smoothly, I found a video on youtube for how to remove the dishwasher, and the video on the parts page did a great job covering replacing the motor. The repair went really well. As others have noted, it ran really nosily the 1st time, and a little the 2nd. After that, it ran quieter, and stronger than it has in the 4 years we have owned the house.

There is sufficient clearance to remove the motor and pump from under the dishwasher after removal of the front lower panels. This avoids the inconvenience of moving the dishwasher. Some ouch work required to remove some of the fittings as sight lines are obstructed - use a mirror to help. Installation is easier as all but one of the hose and pump clamps can be installed with the screw heads accessible from the front. Only installation issue was that the mounting holes on the pump body for the ground wires and the support piece had been drilled but no screw threads had been cut. Two minutes work with a tap solved the problem. One suggestion is to run a couple of loads before replacing the front cover to check for leaks. I did find one after the second load.

Most difficult part of repair was getting dishwasher out and in under the cabinet. Especially, feeding the copper water line from under the sink and then back while trying to align the connection. Installing the part itself was easy with good instruction for taking it off and reinstalling. However, since the motor had been upgraded, it required new connections. The connections were provided for this, but no instructions for the electrical connections.

Dishwasher is 22 years old and I'm 80 years old so it took longer, about 3 hours. After removing, turned upside down and removed old pump-motor assembly and replaced with new following directions [which took a little while to figure out; my assembly was quite a bit different from the replacement pump-motor]. Pleasantly surprised at how quiet the dishwasher now runs. Normally I would replace this old an appliance, but this unit has provision for inserting a wood panel that blends with the cabinets and a new GE dishwasher with this feature costs $1300 MSRP. I'm trying to save money for when I get old so I decided to do the repair myself. For $150 it was a worthwhile investment.

Turn off the power at the breaker panel. Turn off the water supply that goes to the dishwasher. Remove the front lower panel to gain access to disconnect the water line and electric. Now remove the two screws that connect the dishwasher to the countertop. You should be free to slide the dishwasher from under the countertop far enough to remove the drain hose. Slide the dishwasher out all the way and lay on the floor door down. Loosen the two clamps that hold the motor up. Remove the motor bracket, (should only be one screw. Disconnect the wires from the motor. Now just pull the motor down and out. Repeat the process to install the new motor. I took several pictures before I started removing anything. The instruction that comes with the kit is very good. Their will be parts in the kit that will not be used. Not to worry!

At first, I found a metal band that was rusted and loose, replaced it but still had a leak. I went to the diagnosis section and identified another area of problem, ordered the part and got super quick delivery. With the help my wife I was able to pull apart, repair and get the unit to run and stay dry. Wife is happy because she loves the décor of our old but now dry dishwasher.

Followed the enclosed directions and the video helped a lot. My model needed a different motor mount bar than in the video but wasn't hard to figure out. From shutoff of the water, unplugging, and undoing the screws under the counter and pulling the old pump/motor and installing the new pump/motor and putting it all back took a leisurely 90 minutes. Be sure to hang onto the old plastic covers for the electric leads to reuse.

Removed and inverted the DW. Removed the impeller, grinder, screen and seals then the actual shaft seal. Replaced with new parts in reverse order. Instructions provided with the seal kit were simple and excellent. They were right to the point.

I watched and read what other people did with the same problem and bought the part they did and installed the part which was real easy and the dishwasher works great.thank you to everyone that left information.

This was a 45 min project. New pump was a redesign. Match your style with the instruction sheet. ( pictures are upside down) Install drain on pump. Remove wirng connectors(3) and hanger. Raemove in/out pump clamps, and remove pump. Reverse procedure( I had to bend the new hanger to fit). When I first fired it up, nothing happened for about 5 min. Then water got into the pump and it started working. Quieter, more powerful spray. Grabbed a beer.

2 screws to remove valve, turn water off, detach water line, detach plastic water outlet line, and put the new one on, reattaching everything in reverse. Electrical hookup was just two wires to solenoid. Slipped them off and back on new valve solenoid. Some difficulty getting support screws back in.