The fork should be attached to the ball. The TO bearing should be up against the metal "prongs" on the pressure plate so that the bearing can rotate when the fork pushes it against a spinning pressure plate. Hope that makes sense......
Oh yeah, the TO bearing kinda attaches itself to the clutch fork by means of those clips inside the fork...kinda slide the skinny part of the TO bearing into the fork through the enlarged part of the hole.
This is assuming that the T56 clutch setup works the same as my TKO setup.