Do you have installation instructions for this part? I think I need to replace my impeller shaft (it's not engaging the food chopper). Can I do this without removing the entire pump assembly?
Answer Hello Larry. You must remove the motor to replace this part.
The impeller unscrews off the motor shaft of the unit. You need to hold the motor from turning when unscrewing the impeller. Usually it is easier to replace the motor assembly... more instead of just the impeller
I have a Kitchenaid dishwasher that is leaking in the area of the pump motor. I was thinking of replacing the impeller and seals but can't figure out how to remove the impeller. Any helpful hints?
Answer Hello Dave,
To remove the motor from the sump housing you will want to remove the securing bolt securing the wash motor and drip shield in place on the pump assembly. Once removed turn motor approximately 1/4 turn until it stops. Pull motor straight back from the sump. This may take some effort to dislodge. The volute will remain attached. Keep in mind when reinstalling the wash motor and the volute, do not pinch the volute seal between teh volute and sump. Use a small amount of rinse aid on the volute seal to help installation. Once pump is off you can remove the impeller and volute. To remove the impeller, slide a flat blade screwdriver into the back of the wash motor to keep armature of motor from turning while unscrewing the impeller clockwise. Take care not to scratch or nick the motor winding. Unscrew the impeller then line the arrow of the volute up with the triangle mark on the pump and lift off volute. Reinstall in reverse.
I replaced the chopper assembly and noticed the teeth on the impeller are worn. Can I just purchase just the impeller and is Item Number: AP3738238 Manufacturer's Number: 8193951 the correct one?
Answer Hello Anthony,
If you replace the impeller, you should order new "O" rings to eliminate the possibility of a water leak.I personally would not fool around with it. I would replace the pump and motor assembly W10239405. The only disadvantage to this is the expense. The headache of getting it all back together and finding that you have created a leak, is not worth it at all.