I think I kinda get what your talking about, the easiest way to do it would be to disconect the drive shafts from the gearbox, undo the gearbox mount and the rear engine mount and the front engine mount without toutching the subframes and lift the engine and box out together (dis connect your gear linkage too and clutch cable ect ect ect obv). Then undo whatever you want subframe wise
I have only ever taken out a vr engine so that involved removing the gear box as its super heavy block but same principles apply