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#16
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its appears the op doesnt know whats going on here. Your only choice to remove stripped threads is to drill it out. However if you have rounded head then you have more options such as irwin extractors.
__________________
1986 300SDL, 211K,Dealership serviced its whole life 1991 190E 2.6(120k) 1983 300D(300k) 1977 300D(211k) |
#17
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Success !!!
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Successfully removed wth one of these in about 2 minutes. $5.99 http://www.northerntool.com/webapp/wcs/stores/servlet/product_6970_200396167_200396167 3/8 socket on a 3/8 drive I really doubted it would work until I heard the "tink" |
#18
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Hmm, OK
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#19
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Are they supposed to be tougher than that or are the cast-iron heads what's being discussed here?
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Gone to the dark side - Jeff |
#20
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remove the head of the bolt by drilling out the center to a wide enough radius.
the head will come off and it will remain as a post in the block. it will then be easier to remove since there is no clamping action along the bolt's length - the majority of the friction has been removed. |
#21
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Quote:
__________________
[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC] ..I also have a 427 Cobra replica with an aluminum chassis. |
#22
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Quote:
No sense straining myself. I use it on lug nuts too, so I don't have to pull so hard.
__________________
[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC] ..I also have a 427 Cobra replica with an aluminum chassis. |
#23
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Quote:
Quote:
Suspect PO / mechanic f'd up the splines as the m10 went in straight and deep - NO gunk in splined bottom. |
#24
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Had the same issue, and as wal says, it was because I didnt clean out the oil from my first head bolt. Rounded that sucka nasty.
Borrowed an extraction set, Craftsman, from a buddy. It goes on reverse twist, so when you try and loosen , it digs into the head hard. Worked like a charm. |
#25
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When exactly have you had a charm actually "work"? So in effect, what you're saying is that you hoped it'd work, but never saw any quantifiable result?
;~)
__________________
Gone to the dark side - Jeff |
#26
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Quote:
Remarkably, the extractor I used went in about 1/4" and that includes the chamfer on the extractor. I was a machinist for 10 years, then rebuild machines, now I only have a lathe and mill at home. Makes it easy to make parts, + friend owns steel yard. Well, and a mig, plasma, ac/dc welder for toys. The real problem was only distance from home! |
#27
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My Reward...
My reward for the day...
The butcher block had 16/20 # shrimp -bought eight pounds AND fresh cut NY strips for $4.99 # + $2.99 3oz lobster tails. Yeah, we had a victory feast today! Last edited by badgator; 08-23-2009 at 05:44 PM. |
#28
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Quote:
__________________
86 560SL With homebrew first gear start! 85 380SL Daily Driver Project http://juliepalooza.8m.com/sl/mercedes.htm |
#29
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Wrong
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used a quality bit. Even though the bit looks good, I might not use it again. I know how to make gears, machine splines, and broach parts. I used to make parts from USA-1 monster truck axles to valves for the Space Shuttle. Last edited by badgator; 08-23-2009 at 06:06 PM. |
#30
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Well, it sounds like the PO did the damage. Sorry it came to a head for you.
__________________
[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC] ..I also have a 427 Cobra replica with an aluminum chassis. |
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