Diplomat ADP8332: loose internal spray feed pipe

[SinclairClarke]

The internal pipe that feeds water from the pump at the base of the dishwasher to the middle and upper rotating spray arms keeps working loose at the base fitting.
It’s usually OK for one wash but I have to reseat it before starting the next. It seems to seat nice and positively but still works loose again in a couple of washes. Is this a common fault? Washer is about 18 months old.
Is it likely to be a problem with the feed pipe or the base fitment? Can I get these parts easily?

[Penguin45]

Re: Diplomat ADP8332: loose internal spray feed pipe

You want the seive cover – p/no 4812 418 18337. That’s the part the tubes push into.

An email quoting the number to spares@ukwhitegoods.co.uk wil get things moving for you.

Regards,
Penguin45.

[SinclairClarke]

Re: Diplomat ADP8332: loose internal spray feed pipe

Hi

I obtained the part you quoted but it’s not the one that is the problem! The tubes pass through the sieve cover and snap into the base plate.

The problem appears to be that at least one of the collars on the base plate has suffered from ‘plastic fatigue’. It has a a slot that a lug on the tube is meant to snap into so that it is held in place, but the collar has weakened and deformed around the slot and it doesn’t hold the lug in place anymore.

Can you tell me the number of that part?

[Penguin45]

Re: Diplomat ADP8332: loose internal spray feed pipe

Gosh! Always something new to find out. The part below the sieve cover is 4812 418 18341. The rotor arm pillar is part of it if you look carefully. I confess I have never needed to fit one, but there’s a first time for everything.

Regards,
Penguin45.

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