Tightening haul truck lug nuts - GIF

[Frank S]

I want to see the jack holding that thing up.

Most likely a 100 ton Enerpac ram with either electric or air powered pump then sat on 12x12x24 oak blocks stacked in a 24x24 square pattern as a cribbing safety stand. A place I worked at had 100 ton safety stands but they were only used in conjunction with blocking. Our practice was never support steel on steel unless it is welded in place and never 2 block high unless you make a cribbing stack out of it