Clutch fork won't clip back in.

The bellhousing, 130 tooth flywheel,clutch fork and fork bracket,linkages, z bar, were all off the car originally before I pulled the original 383 motor and gearbox out and now have replaced with a 440 and 18 spline 4 speed.
I put new bushes in the z bar, and new clutch and pressure plate from ram clutches.