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gobo57 Samba Member
Joined: March 10, 2004 Posts: 158
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Posted: Wed Nov 10, 2004 5:24 pm Post subject: broken bolt removal |
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what is the best way to remove a broken bolt from my fender well? have oval with some rust issues in that area.is it easier to drill it out or to drill out spot welds from the trunk? thanks-scott |
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TimGud Samba Member
Joined: March 03, 2002 Posts: 6459 Location: Rio Rico Arizona
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Posted: Wed Nov 10, 2004 9:41 pm Post subject: |
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Easier to drill out the bolt.
First spray it with pb blaster to loosen up the rust.
Use a center punch, and give it a good whack making sure the punch is sharp and perfectly centered on the broken bolt.. Start with a small drill bit and drill out the bolt, chuck up the next size bit and drill some more . Keep doing the same till you are almost all the way through to the threads but stop before getting into the threads. Next use an easy out and slowly try to turn it out making sure to watch the easy out closely to make sure it doesn't bend and snap off in the drilled out hole. Real bummer if it happens! If it won't come out you can try heat to loosen up the rust but that could ruin the finish. |
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HomespunKustom Samba Member
Joined: January 07, 2004 Posts: 743 Location: SALUTE!!
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Posted: Thu Nov 11, 2004 8:49 am Post subject: |
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you could always weld a nut to the end of it and take it off with a ratchet/socket. this method has worked in the past for me many times. _________________ Before your criticize someone, you should walk a mile in their shoes. That way when you criticize them you're a mile away and you have their shoes!
'68 type 1 Kit
I am Spiderman. (part deux) |
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DaveM Mad Samba Scientist
Joined: June 11, 2002 Posts: 3010 Location: Dry side of Oregon
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Posted: Thu Nov 11, 2004 10:21 am Post subject: |
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If part of the bolt is sticking out, I'd suggest welding on a nut or any piece of metal and grab it with some vise grips. The key is give it some heat and then spray with your choice of hydrocarbon loosener (i.e. pb blaster, etc).
I've learned that if a fastener is rusty, not to even attempt to remove it without the prerequisite heat and application of liquid wrench. _________________ Sounding like a broken record as to why You should be measuring protein during harvest in order to better your agronomic practices. |
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HomespunKustom Samba Member
Joined: January 07, 2004 Posts: 743 Location: SALUTE!!
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Posted: Thu Nov 11, 2004 5:36 pm Post subject: |
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liquid wrench has saved me a few times also _________________ Before your criticize someone, you should walk a mile in their shoes. That way when you criticize them you're a mile away and you have their shoes!
'68 type 1 Kit
I am Spiderman. (part deux) |
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