Hi Thanks for your comments. No water, mended the holes!. I dont think that the cable is a cheap type, if such a thing exists. Having also changed the bulkhead for a newer one, I will have a real close look at the alignment. The cable end is fitted into the pedal with a pin and this moves freely. The location of the cable fitting is a by just a simple plastic / rubber fitting pushed in to the hole in the bulkhead, a fixed location. Maybe the whole pedal assembly is out of alignment!
I'll have a closer look but beats me at the moment.
Can rebuild a whole vehicle and get messed up on a simple cable. Hmm Landrovers, back to the garage later.
Alan