Hi,
I assume it's the original brass/copper radiator? It will have to come out to have it repaired but you could replace it, just depends on the funds. I lowered mine out through the bottom. Take it out with the fan on but be careful it's heavy!!!
You need to take the track rods off the centre of the steering rack and the lower mounting plate on one side, disconnect all the hoses and mountings. It then falls out, well it's best to lower it on a jack.
Cheers
John

Last edited by John07; 18/10/15 08:51 PM.