The press is the kit from harbor freight just drilled out to 1" and an 8" grade 8 fine thread bolt.

I've seen people hobble together what they need from some generic plumbing hardware like cast iron flange etc… the trick is the 1" bolt.. 3/4" bolt is worthless to get the old bearing out. I've stripped out 3 or 4, 3/4" threaded rods in the process of changing a few of these, but as you can see in the video it literally took 1 minute of impact with the right tool to push out the old bearing. Putting the new one in took maybe 4 or 5 because i did it by hand and it takes a good number of turns to get that turned in.

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)