Bushings?

How do u remove and install the bushings in the leaf springs & shackles

prybar and install with a coating of grease

Do I need the metal sleeve that goes into the bushing for the leaf spring?

Were can I get it from

And do u know if the bushing that needs the sleeve is the front eye or the back eye because when I took out the old bushings only one had the sleeve but forget if it was the front or the back

Thanks. one more quick ? I notice that one eye is bigger then the other can u tell me if the bigger eye goes in the back or the front when I reinstall my springs.

I've done all the bushings at the rear of the leaf spring/shackles on my 89(all original) and there was no metal sleeve nor does it say anything about one in the factory service manual.

They don't say anything in my chilton repair manual either but I did have a metal sleeve in one of my bushings I just forget which one

And what eye does the bushing with the metal sleeve go into