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BMW 3-Series (E90 E92) Forum
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Strut/knuckle spreader tool
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07-31-2017, 09:18 PM | #2 |
Sua Sponte
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Works fine. Buy a couple cheap ones, they'll round off, no sense ruining good ones.
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07-31-2017, 09:42 PM | #3 |
Colonel
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Yes they work fine. Use two... one at both ends.
DO NOT use a chisel or anything else. Doing so stretches the aluminum metal too much. I played with my coilovers so much and I was being lazy with a chisel and eventually had to replace both hubs. Not fun. |
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08-04-2017, 11:09 AM | #6 |
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Just did some changes to my suspension yesterday. Left side complied with the 1/4dr adapter trick. Right side refused to budge. Looks like a chunk of alloy gets taken out each time, impairing future attempts with the same trick. I ended up using one 1/4dr adapter and a 1/4dr ratchet as that's all i had handy.
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08-04-2017, 02:23 PM | #7 |
Major
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Ha, I used a chisel on mine, but I wasn't repeatedly installing and uninstalling struts. Did your steering knuckle actually crack?
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08-04-2017, 02:36 PM | #8 | |
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Quote:
An actual spreader tool might help there, given the shape of the bit, but still... |
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08-04-2017, 03:18 PM | #9 | |
Colonel
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Quote:
The problem with the 1/4" drive bits is that they are rounded and the metal is softer than the bit, so yeah you can chew the hub up a bit. It does work though and is safer than slamming a chisel to spread the hub. Chisel is nice though because the downward force also breaks the strut free from the hub lol. WD 40 helps. |
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