There is also the issue of those bushings not wanting to come out. I think Lightman said when they tried to do his they broke the tool. So often the complete comtrol arms are replaced to avoid dealing with the bushings.

__________________
Rick Miley
2014 Tesla Model S
2018 Tesla Model 3
2017 Nissan LEAF
Former MB: 99 E300, 86 190E 2.3, 87 300E, 80 240D, 82 204D Euro
Chain Elongation References