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Old 28-04-2008, 07:59 AM
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Dave_YD
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Default rounded bolt head

hi,

Im having a bit of bother removing a bolt, its a 14mm bolt thats extremely tight, and basically it has a rounded head, i cant drill it out and retap it because its a long bolt and goes throught the rear trailing arm and to a captive nut on my car, ive tried hammering a 13 on with no luck...any advice??

Dave
Old 28-04-2008, 08:26 AM
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weld a nut to it
Old 28-04-2008, 08:27 AM
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dojj
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weld a bit bit of metal to the bolt head
use the big bit of metal to twist the bolt out

alternativly, get to the captive nut side and cut it off on that side and draw it through

if you can't et the bolt off, will you be able to dissaemble the rear axle to get it out or not?
Old 28-04-2008, 08:41 AM
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i will be able to take the LCa and trailing arm off but i dont think it will really help, there is not enough room to get in and cut the captive nut off...i was looking at the Irwin bolt extractor...has anyone used one before?
Old 28-04-2008, 08:49 AM
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http://cgi.ebay.co.uk/irwin-stud-and...QQcmdZViewItem

Old 28-04-2008, 09:45 AM
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Smiggy
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Originally Posted by Dave_YD
was looking at the Irwin bolt extractor...has anyone used one before?

Used my mates yesterday to get my starter off. Struggled for nearly 2 hours on saturday without success. Used this yesterday and i had all the 3 bolts off in 10mins. That good I might invest in a set myself.
Old 28-04-2008, 09:52 AM
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Rattle gun sockets tend to be a little neater. I once had a problem with a hex head bolt that i rounded with a normal socket - hammered a rattle gun socket on and voila.

Or on some measurements the corresponding closest imperial socket might work (though I doubt it with 14mm)

Last edited by LINCOLN; 28-04-2008 at 09:53 AM. Reason: pis por spellin

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Old 28-04-2008, 10:15 AM
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Originally Posted by Dave_YD
i was looking at the Irwin bolt extractor...has anyone used one before?
Originally Posted by Smiggy
Used my mates yesterday to get my starter off. Struggled for nearly 2 hours on saturday without success. Used this yesterday and i had all the 3 bolts off in 10mins. That good I might invest in a set myself.
How do these work on studs with the head snapped off? One of the downpipe bolts has snapped in my manifold leaving just the thread and is TIGHT...
Old 28-04-2008, 10:32 AM
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i use halfords stud extractors myself which tend to work very very well on the stuff they can get a crip on

but them irwin things look the tits
Old 28-04-2008, 10:41 AM
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Originally Posted by V6 EDC
How do these work on studs with the head snapped off? One of the downpipe bolts has snapped in my manifold leaving just the thread and is TIGHT...

I can't access Ebay at my work to see what you are looking at, but I used one of these.



Don't know how you'd get a bolt out without a head if it's flush.

SMG
Old 28-04-2008, 10:44 AM
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Originally Posted by Smiggy
I can't access Ebay at my work to see what you are looking at, but I used one of these.



Don't know how you'd get a bolt out without a head if it's flush.

SMG
There is still an inch of thread i can just about get to, but i can`t undo it so wondered if this would work. I think it would...

Last edited by cossie04; 28-04-2008 at 10:46 AM.
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