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-   -   Where does the ground strap attach to the alternator (http://forums.pelicanparts.com/porsche-911-technical-forum/839007-where-does-ground-strap-attach-alternator.html)

panelbilly 11-16-2014 06:25 PM

Where does the ground strap attach to the alternator
 
I bought this 3.0 with the engine harness already removed and now I'm having trouble figuring out how to wire it back up. I think I have the brown, blue and red wire correct, but I have a braided line that connects on one end to the case. Where does the other end connect?

http://forums.pelicanparts.com/uploa...1416194672.jpg

boyt911sc 11-16-2014 07:30 PM

Braided ground cable connection.......
 
Quote:

Originally Posted by panelbilly (Post 8356759)
I bought this 3.0 with the engine harness already removed and now I'm having trouble figuring out how to wire it back up. I think I have the brown, blue and red wire correct, but I have a braided line that connects on one end to the case. Where does the other end connect?

http://forums.pelicanparts.com/uploa...1416194672.jpg



If my memory serves me right, I think it's connected to one of the studs holding the air diverter. The ones (studs) shown in the picture (alternator fan housing).

Tony

Targalid 11-16-2014 08:27 PM

Tony is right. It will only reach the closest stud so there is no confusion.

Tidybuoy 11-16-2014 09:38 PM

Here is the only photo I have. The ground strap is currently disconnected in this photo but it was bolted onto the lower stud that the fan diverter was connected to.

http://forums.pelicanparts.com/uploa...1416206295.jpg

Dan J 11-17-2014 03:36 AM

It is connected to the 6mm stud that is coming off the diode pack
It is a 10 gauge brown wire not a braided strap The braided strap was used on earlier engines

Porboynz 11-17-2014 09:55 PM

Quote:

Originally Posted by Dan J (Post 8357034)
It is connected to the 6mm stud that is coming off the diode pack
It is a 10 gauge brown wire not a braided strap The braided strap was used on earlier engines

I disagree, that diode pack stud is at 12V positive, note that both studs are labelled B+. It should go under one of the fan shroud studs with suitable washers to ensure a good connection. It provides a better earth connection from the body of the alternator to the engine than is provided by the metal to metal contact provided by the retaining strap around the fan housing.

panelbilly 11-17-2014 10:03 PM

Thanks, The connectors on the ends of the braided line would support the connection to the bolt on the case.


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