if it's anything like a chevy small block with the bushing pressed into the crank
just fill the center part with grease and use something about the same size
wrapped in duct tape or electrical tape for a fairly tight fit.
put it in the hole and give it a good whack with a hammer and it should pop
the grease will push it out
we used to use a 6 inch long 3/8 drive extention
Have used this method dozens of times..pack it with the thickest grease you can find and use the clutch alignment tool and a big hammer and it should come right out...If all else fails you can use a small sharp chisel and very carefully ,without gouging the crank recess, cut it in half and pop it out..