Cant undo toilet seat nut

[yelf]

Hi, I need to change a broken toilet seat but cannot get one of the nuts of the screws beneath. I cant get anywhere near horizontal access to it - Ive tried holding it at 90 degrees to it and turning but it wont grip properly, Ive also tried holding it and then turning the connector on the top side but to no avail. Ive tried wd40 to help but still no joy.

Any thoughts please?

thanks

 

[centralheatking]

Plumbers by definition have very strong fingers so if you cannot
release the plastic backnut yourself call in a plumber
centralheatking

 

[yelf]

its metal, and its stuck fast

 

[centralheatking]

wd 40 or chainsaw oil soak it it will be seized up with wee as usual
chking

 

[Harvest Fields]

Coat it in AC90 and leave ita few hours. Normally works.

 

[yelf]

cool, will give it a go thanks

 

[Dave Marques]

I use a box spanner on mine.

 

[rpm]

Hacksaw or use a mulitool.