Hi,

we live in a very hard water area and the kitchen tap
is now "grinding" whenever used. It's one of these [1]
https://www.howdens.com/kitchen-coll...gle-level-tap/

What I can't immediately see is how to get it out / dismantled.

Any hints?

I have found this:
http://www.tap-spares.com/downloads/...22%20PARTS.pdf


Then I guess I will need one of these:
http://www.tap-spares.com/p/40mm-Sin...ridge_174.html

- or similar from Amazon for a tenner - are they standardised?

[1] or possibly the similar
https://www.howdens.com/kitchen-coll...gle-lever-tap/