Removing king pins

[vy2van]

Hi

I am currently stripping down my king pins, ready for my EH restoration.

I have undone the top screw and knocked out the top bush, but how do you remove the bottom bush. I realise you need to undo the thread but it wont give.

What am I doing wrong?

thanks

Sean

[mcl1959]

Generally you have to heat this with an oxy torch and get a breaker bar on at least a 1/2 inch drive socket, preferably bigger.  They are tight.

Let me rephrase this - they are bloody tight  

Ken