Hi, I have played around with a bit of this in the past, there are a few traps to consider.
An hour or so is well spent on google seeing all the different, pedal, clutch, bearing carrier combos, released through hq to wb (late HZ).Including full rat trap, 1/2 rat trap, full cable, push pull forks and stuff.They can all be made work but just do a little home work.
I fitted a dellow housing in my HJ van recently, with a full cable clutch.(late HZ WB & put the wrong bearing carrier in)
The danger of having a little bit of knowledge & not alot.

cheers Vic