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-   -   Cylinder prep. (http://forums.pelicanparts.com/911-engine-rebuilding-forum/1170140-cylinder-prep.html)

Henry Schmidt 11-12-2024 09:47 AM

Cylinder prep.
 
This procedure even applies to new cylinders.

<iframe width="560" height="315" src="https://www.youtube.com/embed/qvRNMas2U5U?si=aixLRMOeDz3fVDUh" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>

Dr J 11-12-2024 02:45 PM

Thanks for posting this. Will be helpful to all doing rebuilds!

targa72e 11-13-2024 01:35 PM

More interesting information on cleaning. This looks at surface finish and goes further after cleaning like in the above video. They add in red scotchbrite after cleaning. They measure all the different results with profile meter.

https://www.youtube.com/watch?v=b9b9Llfdtys

john


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