Buy a cheap press from harbor freight, I used a socket that was just smaller then the spindle but rested on top of the bushing. I used a technique to ream them out I learned from a member here. The reamer was $150, so instead a $2 wooden dowel split down the center. Placed sandpaper in there then attached to the drill. 80 grit to 220. Took about 10 minutes to bring the new bushing to fit the new pins.