Posted in the Questions you thought were too dumb to ask thread, but I did not get much feedback on that.
I have yet to personally remove the hub so I wanted to ask about experiences from those who have.
Essentially, the tire shop from over a year ago must have gunned on my wheel lock bolt and it has since seized. The outer ring of the wheel lock spins so you cannot hammer on a socket and gun it unless you drill out the outer ring.
Initially, I tried 2 impact guns at my buddy's shop and could not get it off. Next we tried the breaker bar, could not get it going. My bigger friend tried it after, and he cracked the wheel lock key.
Next, I soaked it in PB Blaster overnight and headed over to Audi where the guy tried a new wheel lock key and hit it with 2 air guns, no good.
Next, I went to my other friend at a different audi and we tried again with a new key and breaker bar, no luck. The key eventually tries to slip.
SO as of now, the bolt seems pretty damn seized on their and I don't have access to another key so I can try torching the bolt and working it at the shop. It would cost $20 for the eBay China key or $80 from Audi and I'm trying to scrap the key and use the regular bolts instead.
So back on topic, anyone ever remove the hub before for the rear? I'm considering two options:
1. Welding on a 19 MM nut and gunning that, but risking damaging the Titanium wheel (have full size spare)
2. Drilling off the head, try to swap the hub assembly and probably bearing if needed.
3. Drilling off the head, getting a used a spindle I found from an 07 Quattro from a Euro junkyard including the hub guaranteed to be good for 30 days for $41 and swapping that out.
4. Drilling into it with a 1/2 or 3/4 diamond bit and using an extractor, however I'm worried about this not working due to how much torque we already applied to getting off with no luck, though this might not hurt if I'm going to try step 2 or 3 anyway.
I want to say number 3 is the good idea, but I was wondering what I may be facing from removing the knuckle/spindle? Any difficult points here to consider?
Might as well do my coilovers and rear brakes while I'm at it I figure.
Tips welcome!
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