Greetings. I have a GU1500 that has been giving me grief for months. Started out with the standard top rack cleaning problems as discussed elsewhere in this forum. If I cleaned the chopper screen, it would be good for 3-5 loads and then start again. This happened a few times.

I next replaced the check valve - this time it worked well for approx 15 loads of dishes and now the problem is coming back again. Right before the problem reoccured this last time, it was making an unusal grumbly noise as it ran. Not loud, but noticable. I hate to replace the pump/motor if not necessary. Would appreciate any help you can offer.

thank - Jon

Hi Jon.

Yea, unfortunately it sounds like you will need to replace the motor assembly, or the complete sump/motor assembly(easier, but more costly, but recommended more).

Whats the complete model# of your dishwasher? Its located inside your dishwasher on the upper tub wall.

I'll get you the cheapest price for both.

Jake

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The sticker is gone, but I belive it is a GU1500xtkq0

Do you know why replacing the check valve worked for a few weeks?

Thanks - Jon

It may have worked awhile, something may be lodged in your sump assembly down were your motor impeller is at.

Your probably going to have to remove the wash motor assembly itself, to see if something is lodged in there.
Start reading at Page#20 here:
https://secured.whirlpool.com/Service/SrvTechAdm.nsf/2cd44500d572193285256a45004fd9d6/52521bdbd0ef763c85256cbc00520548/$FILE/8178022.pdf

It will show you how to remove the pump and sump assembly, then the wash motor.

Here's the cheapest price I found on your wash motor assembly, if you need to order it:
Manufacturer's Number: 8534942

8534942

Here's the sump assembly for your model:
Manufacturer's Number: 8535150

8535150

Jake

__________________
Appliance Repair School 1987-1988
Star Appliance Tech. 2 yrs. 1988-1990
Wards Appliance Tech. 11 yrs. 1990-2001
Sears Appliance Tech. 4 yrs. 2001-Oct. 2005
Jake's Appliance Repair Nov. 2005-present

If you need more repair advice help on your appliance, click Here

Look-Up & Order Parts

Shop Home Appliances

Thanks Jake. Just pulled it partially apart and the chopper screen is packed with food particles again.

Added: I tried to remove the bolt holding on the motor and shield, but can get a tool all the way back under the shield to reach the bolt. I just ordered the complete sump assembly. I figure I will still need to remove that bolt - any suggestions?

thanks - Jon

No, with the complete sump assembly, everything is completely assembled. So you shouldn't have to worry about that bolt.

Jake

__________________
Appliance Repair School 1987-1988
Star Appliance Tech. 2 yrs. 1988-1990
Wards Appliance Tech. 11 yrs. 1990-2001
Sears Appliance Tech. 4 yrs. 2001-Oct. 2005
Jake's Appliance Repair Nov. 2005-present

If you need more repair advice help on your appliance, click Here

Look-Up & Order Parts

Shop Home Appliances

Jake, is there a guide, preferably pictoral, that walks you through replacing the pump and motor assembly? Thanks - JPolk

Well I got the sump/pump replaced, but now I have a leak on the side of the tub. Water is seeping out from behind the water inlet assembly. I disconnected it and reseated the gasket, but still it leaks. Help Please!

I continued to monkey with the inlet gasket. What finally worked was flipping it inside out. It must be worn on the outside.

Just finished running a cycle and no leaks. Now I'll try with the dishes.

Good job, sounds like you got it.

Jake

__________________
Appliance Repair School 1987-1988
Star Appliance Tech. 2 yrs. 1988-1990
Wards Appliance Tech. 11 yrs. 1990-2001
Sears Appliance Tech. 4 yrs. 2001-Oct. 2005
Jake's Appliance Repair Nov. 2005-present

If you need more repair advice help on your appliance, click Here

Look-Up & Order Parts

Shop Home Appliances