most series landies lean a bit, have you driven it much after the offroading or have you just parked it up?
they tend to recover a bit and sit flatter afterwards
there is no centre diff in a series landrover, its either in 4wd or not. if its not the linkage then its the sliding dog stuck inside the front output housing. its probably been left standing in 4wd and siezed inside.
i cant help (wrong country)
but why didn't you shove it into reverse? i know these things normally happen quite quick though.
as already said, post up some pics
the transfer box does need oil in it, i suspect that the oilseal is old and leaky allowing oil from main box into transfer box.
as for bleeding the clutch, is the new slave cylinder installed the right way up? the bleed nipple should be uppermost.
you say you 'redone', exactly what have you done?
if you've had them apart, did you change the oil seal between main box and transfer box?
i suspect ypu're filling the main box and its flowing into the transfer box, this seal is never brilliant anyway.
change the diff seal, the diff nose bearings can only be changed if you rip the diff apart. is there any play in the nose bearings?
there is a thread in tech archive of how to cheat to do the swivel seal the easy way, the thread is for a coiler but it is the same for a leafer.
they've shipped me panels within the uk and they were well wrapped in sturdy cardboard boxes, no damage whatsoever.
i think alot will depend on how they are handled when shipped.
the door panels i bought off them were genuine lr aswell, a fraction of the rrp.