Re: diplomat adp8322 w/pool
This problem is common on Whirlpool dishwashers – the part you need is the “filter cover sieve” and it fits to the sump. Take out the filters, remove the lower rotor, lift the top rotor supply pipe out of its position, take off the cover (that goes round the pipes) and the “filter cover sieve” is now exposed. It is the part that the bottom rotor screws on to. Just unsrew and replace this piece.
If you look carefully at the pipe sockets, you will notice 2 square holes either side of the pipe sockets. These are the locking tabs for the pipe unit and they will almost certainly be broken. 😉
Part nuimber:- 5031686315480 from Connect – in stock @ £9.91 + VAT.
HTH,
Steve.