Ah so you’re the guy who did that. I knew I’d read it somewhere. I shot blasted the steering knuckles for that very reason and left the races in place while I gave them an overnight dip. You probably saved me ruining them.
Yes, there is/was a very tiny chance that both FAG bearings were from a faulty batch and hence the press fit was wrong but I really think it was just my own stupidness.
I left them in waaaay too long, and the water was kept warm - they came out like new though. Just read my thread and I said 'next day' but in reality thats BS I put them back in and left for over a week.
The amount of material (iron) citric acid/Deox removes is absolutely tiny! but then a good bearing fit is also a tiny tolerance. As said there is a chance the issue was with the bearings and not the hubs but bearing manufacturers like FAG are pretty on point with tolerances so its something I've been wary of ever since.
So I guess its a warning rather than a 100% certainty
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