Thread: How to remove toilet outlet valve

A lot of flush valves rotate and come out as an assembly of the seat like the link below
How to replace the seal on a top mount outlet valve in a Caroma dual flush toilet - YouTube

Yep as above, slight anti clockwise click and lift out
Mark L and R on top in case you manage to put it back opposite to what it came out which will change the flushes.
And make doubly sure the new washer is fully seated or it will never stop leaking.
Washers readily available from local plumbers supplies, no, not bunnings, they only sell overpriced replacement washer kits that usually don't suit.
And once it is back in make sure the inlet valve is shutting off not overfilling and running out the centre overflow.

Thanks guys. With the confidence of knowing I was doing the right thing I was able to get it out fairly quickly. The odd thing is that there are a couple of little raised lumps on the seal. You can see them in the photo. There is nothing on the mating surface that they could relate too. Should they be there ?

Cheers
Arron

547052C6-5260-496B-9223-5FE599DEE4EB.jpg

Had one like that last week had air bubbles in it from delamination
Might be same problem.
Otherwise no idea.

YEp, poked a pin in them and they deflated completely. Oddly they were full of fluid, not air, but obviously just delaminating occurring.
Thanks
Arron

Originally Posted by rambunctious

And make doubly sure the new washer is fully seated or it will never stop leaking.

you can say that again and again and again and again, i dread doing these seals, they are a pain in the ass to get right and stop the leaking, sometimes i get them first go half the time it takes several goes for aligning it.

Originally Posted by Arron

YEp, poked a pin in them and they deflated completely. Oddly they were full of fluid, not air, but obviously just delaminating occurring.
Thanks
Arron

LOL yea makes sense to have water not air as the flush washer is under water all the time.
TBH I took one quick look at the bubbles and dropped the washer in the bin.
Didn't even think when typing just quickly somehow assumed air bubbles.
Must be getting old or spending too much time in the beer garden or both.