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Help!! Rounded spark plug

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Old 03-12-2010, 11:21 AM
  #21  
Stepman
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Originally Posted by 1965screamer
Have you tried using a bolt extractor? These work amazing on rounded bolts and don't see why it wont work on the spark plug, just as long as you can get it in there.

http://www.irwin.com/irwin/consumer/...oltgrip_lg.jpg
That's what I was thinking. Craftsman has a set of those too.
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Old 03-12-2010, 11:42 AM
  #22  
64.5stanger
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Originally Posted by Stepman
That's what I was thinking. Craftsman has a set of those too.
I think the op refered to the gator, iirc that is what sears/craftsman has.
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Old 03-12-2010, 04:00 PM
  #23  
1965screamer
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The bolt extractors work better then the gator because the harder you twist the more it grips into the head so it's less likely to slip. I would give it a try before taking the head off because thats more work then you really need to do if that will get it out.
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Old 03-12-2010, 06:27 PM
  #24  
racin66coupe
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well, just remember. when the head is off the engine, if its really in there tight your going to have to put it on a vise or impact gun atleast..
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Old 03-12-2010, 07:49 PM
  #25  
JMD
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Originally Posted by scootchu
Are you using a six point socket?A six point should grab a rounded plug, but it sounds too far gone. I am wondering if the plug is cross threaded and if that's the case it would never come out.

If you do get something to finally grab it adequately get some help and a breaker bar or a length of pipe.
A SIX point socket would be the next thing I would try...

I am about sure that a six point socket (and/or a good quality socket) would have saved you the grief to start with....

Buy the right tool and buy good tools.... , ouch...
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Old 03-12-2010, 08:52 PM
  #26  
67t5ponycoupe
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All spark plug sockets are 6 point so i'm not sure how he got in trouble in the first place.
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Old 03-12-2010, 08:59 PM
  #27  
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Originally Posted by 67t5ponycoupe
All spark plug sockets are 6 point so i'm not sure how he got in trouble in the first place.
Maybe a regular old 13/16" 'will fit'...
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Old 03-12-2010, 09:06 PM
  #28  
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On a few other cars I have worked on the plugs were so rusted that when i put the socket on it the hex part just broke off. What I was able to do was hammer a t55 or 50 torques bit into it and heat the head up enough that i could turn it out. I would try an easy out or something similiar before I would remove the head.
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Old 03-12-2010, 09:06 PM
  #29  
tcrote5516
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How about a decal that sais "V7 Powered"

Solves the problem and confuses everyone at the shows

Sorry for the unproductive post, you need to pull the head.

You could try to drill through it, use a reverse thread tap and toss in a bolt. You would get some crap in the cyl doing this....enivadbly you be pulling the head.
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Old 03-12-2010, 09:11 PM
  #30  
67t5ponycoupe
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I agree, pull the head
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