Two words for ya, "air hammer"

 

Spray the heck out of those things tonight and beat the crap out of them tomorrow. Use WD-40 or Liquid Wrench or something and I guess about a 5/8 socket. They'll come out with the right attitude and a large enough hammer. I had a devil of a time removing the swing arm bolt(BIG HAMMER) but I got it.

 

Oh yeah, to clean out the tubes real well, get one of them hones for a brake slave cylinder on a car, and run that through were your bearings go. Its a tight fit, but it'll leave them looking like new....

 

Use a socket on each end. One bigger so the bearing will go into it and one smaller so it will push the bearing out, then just use a big C-clamp with a pipe, if need be, to push it out.