NOTE: Swivel housing oil seal and axle
should not be fitted.
**Attach a spring balance to ball joint bore and pull
balance to determine effort required to turn
swivel pin housing.Resistance, once initial inertia has been
overcome, should be 1.16 to 1.46 kg. Adjust by
removing or adding shims to top swivel pin**
http://www.landroverweb.com/landrover/pdf-land-rover-manuals/Cheers Ole