D16Y8 broken valve cover bolt extration?
set my torque wrench to 11lbs and, snapped it clean off inside the head. Anyone know how to get it out? bought a bolt extractor but seems its not strong enough to go through the metal bolt, anyone know what drill bit could punch through it or what to buy?
7.2? ... frak totally messed that up and no its not stickig out at all its broken off inside. phone not letting me upload for some reason though let me see if i can get a pic
http://www.harborfreight.com/spring-...punch-621.html
Once you have it started drill as far as you can into it probably no more than 1/8 into the stud. Keep the drill bit centered.
Take your extraction tool and tap it firmly with a hammer.
Then you can back the broken stud out.
Sometimes it takes more than one try but as long as you arent damaging the threads you'll be ok
Use a spring loaded center punch to get the hole started and keep it centered.
http://www.harborfreight.com/spring-...punch-621.html
Once you have it started drill as far as you can into it probably no more than 1/8 into the stud. Keep the drill bit centered.
Take your extraction tool and tap it firmly with a hammer.
Then you can back the broken stud out.
Sometimes it takes more than one try but as long as you arent damaging the threads you'll be ok
http://www.youtube.com/watch?v=4wNhVivHloE
http://www.youtube.com/watch?v=zf_B8u7mdes
http://www.harborfreight.com/spring-...punch-621.html
Once you have it started drill as far as you can into it probably no more than 1/8 into the stud. Keep the drill bit centered.
Take your extraction tool and tap it firmly with a hammer.
Then you can back the broken stud out.
Sometimes it takes more than one try but as long as you arent damaging the threads you'll be ok
http://www.youtube.com/watch?v=4wNhVivHloE
http://www.youtube.com/watch?v=zf_B8u7mdes
will try that, thanks for the info.
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skaternak
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