When I did my WD45 I used a long bolt, a old clutch disk and a piece of channel steel,, I took the channel steel and cut it so it would just sit on the webbing, then drilled a hole dead center of it, then I got me a long bolt, threded rod would work, make sure it is a pretty good diameter..then I took a old clutch disk and cut it off with a grinder so all I had was the center circle with the springs, knocked the springs out ,,, I put the disk at the bottom of the sleeve, ran the blot up through it to the top, put the channel on over the sleeve and then put on the nut,, pulled her up tight and crawled under the engine, then I took two hammers, one I put the handle end against the disk and hit it on the head with the other one,,sleeves popped right out with out any damage,, the pressure from the puller combined with the taps on the bottom worked great,,,,Jim