Question about Maytag MDB7100AWB Dishwasher

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Loud noise near the end of drain cycle model #MDB7100AWQ

Came on suddenly. Loud grinding, vibration near the end of drain cycle.I am guessing that something is caught in disposal blades. I have disassembled plastic parts down to round black plastic pump wheel on motor shaft. This seems so tight that I thought maybe it has reverse thread on it. Let me know, I don't want to break anything. Thanks.

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  • kfixe Apr 15, 2008

    I have the same issue what can be done to fix it? Loud noise like grinding at the end of the drain cycle.
    Thanks

  • gusmolinie May 12, 2008

    Loud viberating noise at the end of drain cycle

  • Anonymous Nov 17, 2008

    loud grinding noise near end of rinse cycle

  • oldtrophywif Nov 17, 2008

    loud grinding noise near end of drain cycle. Maytag dishwasher MDB7100

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On some othersites it was said that the plate on the discharge impeller came loose and was banging on the black metal impeller. When I took mine apart that what mine looked like. I glued mine back with J B WELD, and there is still some noise during rinse. One person said he took it out and the noise went away. The part came be bought for about $15.00 online. Are there any torque specs for these screws?

Posted on Feb 22, 2009

Have disassembled mine 3 times now... no the bolt attaching the black wheel is not reverse threaded. Just need to have a good grip on the wheel itself and you should be able to back the bolt out.

Posted on Mar 19, 2008

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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