Model Number: LDS4821ST Brand: LG Age: 6-10 years DIY repair ... I found the remnants (the 'disk') of the Drain Pump check valve (this one)
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as well as this flat flapper-type check valve blocking my drain hose.
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I have the new Drain Pump Check Valve, but I do not know where this flapper valve is supposed to go.
It's not listed or shown in any parts diagram anywhere.
Help ??? Thanks Marc