Heres one I done earlier !

This method works on a Pinto, Cosworth YB and also the Kent X-Flow

You will need :-

An old input shaft

Hammer

Grease

New spigot bearing





Pack old bearing with grease



Insert the input shaft and hit it hard with hammer





Clean off grease and you will notice bearing has moved - if not repack grease and hit harder



Repack grease



Insert input shaft and hit again



Almost out



Repack with grease and input shaft then hit again and its out







Slide new bearing onto the input shaft with small internal seal near the splines



Use the input shaft as a drift to fit new bearing



Job done !