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Thrust Bearing Failure - A8 Torque Converter Replacement

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Old Dec 24, 2017 | 10:28 AM
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Default Thrust Bearing Failure - A8 Torque Converter Replacement

I was "called out" by a forum member in another thread that is now locked so I can't respond to it there.

In short, I commented that failure to install the torque tube correctly could crater the engine. While I *might* have engaged in a bit of hyperbole with that characterization, the reality is that it could cause a thrust bearing failure necessitating a crankshaft replacement (at a minimum)

Said forum member was not aware of this issue despite apparently tracking the A8 torque converter issue quite closely. So for his benefit, I've culled the follow threads.

https://www.corvetteforum.com/forums...post1595953225

https://www.corvetteforum.com/forums...placement.html

https://www.corvetteforum.com/forums...post1595038326

https://www.corvetteforum.com/forums...ure-again.html

http://www.corvetteactioncenter.com/...dure-1313.html

Last edited by bigsapper; Dec 24, 2017 at 10:29 AM.
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Old Dec 29, 2017 | 10:02 AM
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bigsapper, you are exactly right. I've seen a few instances here where the torque tube alignment was off and it quickly destroyed the existing and/or new engine. That's what scares me the most about having my car disassembled for repair...
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Old Dec 31, 2017 | 12:16 PM
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And another...
https://www.corvetteforum.com/forums...post1596284477
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Old Dec 31, 2017 | 02:40 PM
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Originally Posted by bigsapper
You are correct, it appears the service departments do not read the Tech Letters, this problem has been known since since Dec of 13. See attached Tech Letter (Page 4) from Dec 2013.
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File Type: pdf
201312.pdf (1.87 MB, 433 views)

Last edited by BRCC; Dec 31, 2017 at 02:41 PM.
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