view under the bonnet

I have got stuck sort of i need to view a Disco 200TDI under tye bonnet so i can see were all these bloody Coolant pipes go and fuel lines ,i have a rough idea but im still scratching my head

Aslo anyone got any magic ideas for getting a Viscos Fan Nut off when already mash a bit??, i have sprayed with WD40 and gave it a tap to loose a bit from thread but i dare not pumle with a chisle also is it clockwise or anti clockwise?

Also i gather that i have to change postion of fuel filter and change to 200TDI Model?, when doing converstion of Disco 200TDI iNTO A 90???

Also will the 2.5TD Air Filter accomadate 200TDI Pipes

I am all most certain it is anti clockwise for the Viscos Fan Nut it has been some time since i changed one i do remember using a big ring spanner and giving it a tap with a hammer.
if it is a bit mashed you could try to tap a socket on it that is a bit smaller and using a strong bar.
when cracked it will come off freeley
the outher questions sorry i dont now.
hope this helps

Done it left it over night and the Magic WD40 did it one turn with Anew 32 Viscous Spanner and it cracked !!!

Didnt even break a sweat or wrap my Knuckles!!

And it goes onto my Disco 200TDI saving me pennys i aint got , Anyone know if it will cause and heating probs??

Ref:viscous fan. I confirm its a left hand thread..had to remove mine not long ago..mucky`un