Spherical Bushings

[dubbsix]

Can anyone tell me how to install Spherical Bushings?? I just ordered some , but i am lil lost on how to actually get the old bushings/sleeve out. UPR's website says to remove them by spraying them with lubricant and then banging them out with a sledge hammer.

Are they talking about the bushing+sleeve, or just the rubber bushing part?

http://uprproducts.com/PDF/New_Instruct/Spherical bushing installation instructions.pdf