Well, Thank God they don't use the machine as Drain Rack.
I picked up a KDS-18 about 6-7 years ago that was used exactly for that. The sump was rusted through, the motor was seized, and it smelled to high heaven. I got it for free, kept all the good parts and scrapped it.
It's a Very Sad Day when you have to put a KDS-18 Down and Out of it's Misery.
Oh wait... I forgot... "Somebody Save this !!!"LOL
I would except I now have 3 KDS-18s and 3 boxes of parts. So, I'm good for the rest of my life.