Dripping Quarter Turn Cold Water Kitchen Sink Tap.

[Rodney Rayner]

I have a quarter turn cold water kitchen tap that has a slight drip and cannot see if the valve assembly is removed from the top? ---- there is a blue plastic cover in the top but does not seem to come off?.......... have photos of tap if anyone can help?.

 

[Ric2013]

If you have photos please link to them or make them available to us in the open forum so we can see them. Then we may be able to help, or try to anyway