I have R & R kingpins and bushes more times than I can count. I do this job the same way that Dave did, other than I have a few tools that Dave does not. One exception is I remove and install the main spring by hand. It is not hard (remember I am almost 88 years old, if it was hard I could not do this). I have installed the rebound, cutting it, and not cutting it. Ride height changes a bit (less than 1/2") is about all. I worry about using an adjustable reamer on Bronze. I also use this tool but have a Machinist finish the job with a Sunnen Hone.
Thanks Dave, this is the best presentation I have seen on how to do this job. Wish I could figure out how to copy it for others to see and use.