Disco 2 Ace removal Advice

Evening all. My 2003 disco has recently sprung the inevitable ACE leak on the pipework. I have purchased a removal kit to convert it to standard ARB's and the parts have arrived today. My question is this..... does any one know a link or website that can talk me through the process of swapping it over. I have searched the net over the past week and cant find anything that explains what needs to come off and how easy it is/isn't.
I'm not opposed to getting my hands dirty, but would like to have an idea of what's involved before I start unbolting bits. I'm sure this topic has been covered a million times, so I apologise in advance for the repetitiveness.
any help is gratefully received.

Cheers.
Andy.

This is easier. and I am doing it

http://www.thed2boysclub.co.uk/viewtopic.php?f=15&t=3452

I did mine last year mate and it fairly easy as jobs go.I still have the ace warning light on the dash which I havnt got round to addressing but the mechanical removal was a days work.I just cut the pipes at various parts to ease their removal as the twists and turns sometimes made it difficult to pull them clear and the other hassle was I didn't draw a diagram of which way the belt went round the pulleys prior to cutting it of and thought I'd been supplied with the wrong belt to refit ss it was a bit short but got there in the end