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ATI bolt stripped

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Old May 10, 2024 | 05:40 PM
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Default ATI bolt stripped

Ok so pulling the balancer off today crank bolt came out no problem but damn, broke the first two bolts loose and the third one stripped. Any thoughts? And yes I was using the T40 plus bit.


Last edited by cuban; May 10, 2024 at 05:50 PM.
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Old May 10, 2024 | 06:41 PM
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Cut a slot in it for a straight screwdriver.
Heat the fastener to get the loc-tite to release.
Turn the fastener out.

You could drill it and use an extractor.
Or just remove the whole head via drill or other cutting tool, pull the damper apart, then twist the part of the bolt that is now sticking out with vice grips or something similar.
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Old May 11, 2024 | 04:39 PM
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Why do we need to disassemble the damper? Won't it come off in one piece, similar to the OEM?
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Old May 11, 2024 | 04:55 PM
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Originally Posted by cuban
Ok so pulling the balancer off today crank bolt came out no problem but damn, broke the first two bolts loose and the third one stripped. Any thoughts? And yes I was using the T40 plus bit.
What is the goal here rebuild or replace? If rebuild, I understand trying to remove the screws....but do not understand removing the crank bolt. . If you intend to remove/replace, why are you removing the screws?

Last edited by lucky131969; May 11, 2024 at 05:14 PM.
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Old May 11, 2024 | 07:55 PM
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Originally Posted by lucky131969
What is the goal here rebuild or replace? If rebuild, I understand trying to remove the screws....but do not understand removing the crank bolt. . If you intend to remove/replace, why are you removing the screws?
I am removing to install a cam, the puller requires the bolts to be removed so I can install bolts through the puller to remove it.
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Old May 11, 2024 | 09:27 PM
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Originally Posted by cuban
I am removing to install a cam, the puller requires the bolts to be removed so I can install bolts through the puller to remove it.
So the red circled holes are not 3/8-16 threaded?


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Old May 15, 2024 | 04:27 PM
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So talking with ATI tech support they told me that the first set of bolts go directly to the hub, the middle goes to the AC pulley behind but you have to spin it to find the proper 5/16x18 threads, the third is to remove the outer layer only.

that being said had to weld a nut to the stripped head to get it out.



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Old May 16, 2024 | 04:39 PM
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Glad it worked. Home MIG unit? I have got to learn to weld.
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Old May 17, 2024 | 08:20 AM
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Originally Posted by redzg
Glad it worked. Home MIG unit? I have got to learn to weld.
I called a mobile welder, I don’t know how to weld or have equipment but, after this I’m going to have to get into it.
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