If you want to do a swap & go see if you can get onto a
reco rack.
mark exactly where the half shaft aligns with the input shaft when wheels straight ahead.
Get a good quality brake pipe spanner to remove line fittings
OEM manual says remove front diff
Also need solid ball joint splitting tools/technique
Dunno if you've got to reset clock spring alignment
Then get a wheel alignment.
Otherwise;
possibly replace the input shaft bush,
adjust all the slack from the rack,
install new seal,
pressure test,
wheel alignment.
There is no indication in the parts catalogue
of any sizes and the OEM manual doesn't refer to
any clearances or settings.
Cheers mate