L322 RAVE and Coolent header tank replacement

Hi All.

I thought to change my header tank (V8 2005) but just wanted to go through RAVE to ensure I donot do anything silly. (for a RR that is).
I have two problems. I realise my RAVE is on my old laptop that no longer functions and I cannot find another on line to download. Any Ideas?
Second. Therefore is the header tank and simply disconnect old one and connect and top up with fluid?

Many thanks.
at least this is something i can do inisolation.
Cheers.,

Have a look in the technical archive top left of range rover home page Wazzarjnr put a post up microcat and other down loads in it you will be able to download rave and other stuff.

Many thanks.
I bit the bullet and got stuck in.
Super simple 10 min job.

Kind regards