Since you want to replace all the bushings I would suggest a bushing driver set.
I would also suggest you only remove 1 at a time and replace it right then, due to depth requirements on some of them. (Like the front drum and planetary sun gears)
Have fun with the one in the end of the output shaft.:D
Always remember it's easier to collapse a bushing if it has a seam and you start there.
A medium size chisel with a big V ground in the end works good for removing old bushings.
This is an actual bushing cutter from Bluepoint, but you see how one could be made easily.
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