this isn't in any particular order
basically the same gearbox configuration you may want to see if the flywheel clutch and pressure plate are available as well as they may be different to yours .
you will need to line up the clutch before it goes back in otherwise you wil be there all day trying to get the box back in.
200 mm 21 spline or 24 spline or 225 mm 21 spline or 24 spline clutches are the most common variety
from memory the plug for the dual range shift will only show on the dash when it is in low range and not in hi range, as this was the case in my wagon when a dual range box was installed. you just have to remember to make sure the lever is the whole way down before you drive on paved roads.
the gearbox can be lifted by one person but is awkward to manoeuvre under the car so it is handy to have a person to help
a jack under the front of the motor can help to place the box in if it is done on the ground
and the tailshaft is the same length
make sure the cv shafts go back onto the gearbox stubs properly if they are out of line when you put the roll pin back in they will get half way in and never come out again
undo the gear linkages it is funny but if you forget then it is way harder to get the box out
thats all I can remember
TOONGA