Ignition lock cylinder

I have a 1992 toyota pickup 4x4 2.4 DLX Cab..im replacing the ignition lock cylinder and the switch harness as I took off the old lock cylinder the inner piece that's attached to both lock cylinder and switch came out with lock cylinder. Now I'm having a really hard time lining everything up properly so that the lock cylinder snaps into place in have tried several times to line up all pieces I know about placing it in acc so the the lock pin frees up cylinder will go in but it just won't set in with snap sound key won't turn as it's not in there correctly can someone help with the right way to insert or line up all 3 pieces together I don't know the name of part that's in-between lock cylinder and and the ignition switch in the back