Rebuilt my gearbox a couple of years ago, asked AMD for advice, recomended following the Haynes book of Bull.
Did this and all ok, when i say follow Haynes i mean it, saves a lot of hassle.
If you have the Landrover workshop manual, cross refference the two, although they are nearly identical.
It is a good weekend of Fun,
1. remove spring clip - How!!!!!
This bit may take anything up to 2 hours before you get P*ssed off.
Only difficult part though, other than refitting the spring clip.
Go read haynes to find this. :oops: