997 Turbo / GT2 2006–2012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.
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997TT aluminum water pipe off problem

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Old Jul 17, 2018 | 09:20 AM
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997TT aluminum water pipe off problem

997TT Aluminium water pipe shedding problem Re-fixed welding is completed! !






 
Old Jul 27, 2018 | 02:27 PM
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Increase your argon gas flow rate....your welds shouldnt have that black stuff around them
 
Old Jul 27, 2018 | 04:02 PM
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Did you consider to pin them instead of welding them?
 
Old Jul 28, 2018 | 08:44 AM
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[QUOTE = 08957; 4729870]?你有沒有考慮到管腳他們,而不是將它們焊接的[/ QUOTE]



Hello, do you have a better way to fix this aluminum tube?

Can you share your picture or method?
Thank you!
 
Old Aug 1, 2018 | 02:49 PM
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There are a bunch of different posts with varying amounts of information, but their seems to be 3 lines of thought on this repair:

1. De-glue, clean up and re-glue
2. De-glue, clean up and re-glue AND pin by drilling a hole in the outside housing and into the fitting, cut a thread in the outside housing and run a screw (of appropriate dimensions) to engage the fitting and prevent it from being ejected from the housing
3. De-glue, clean up and weld

I have yet to see a detailed write up on the exact procedure for pinning, but that is the way I am leaning when I tackle the project.

Ed
 
Old Aug 2, 2018 | 09:40 AM
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The following image is another fixed way I found on the Internet recently. Is this method feasible?






 

Last edited by gybmw; Aug 2, 2018 at 06:48 PM.
Old Aug 2, 2018 | 11:49 AM
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Looks cool, but that is beyond my garage mechanic's tools or capabilities.

I am pretty certain I can do re-glue and pinning, but this looks like you would need something special to cut those threads.

Ed
 
Old Aug 2, 2018 | 02:11 PM
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Originally Posted by lliejk
Looks cool, but that is beyond my garage mechanic's tools or capabilities.

I am pretty certain I can do re-glue and pinning, but this looks like you would need something special to cut those threads.

Ed

BBI provides the welding service...
search BBI coolant pipe retrofit on Google
 
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