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Registered User
Join Date: Jul 2013
Posts: 272
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Question on alternators
I have a 73 911 and not sure which years will work or won’t and would like to know the reasons ? Thank you
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02-29-2020, 03:27 PM
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Registered
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Internal regulator v external regulator is one difference, next is the size of the shaft that the fan and pulley attach to.
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1972 911T Coupe with a '73E MFI engine and 'S' pistons 10 year resto mostly completed, in original Albert Blue. ***If only I didn't know now what I didn't know then*** |
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02-29-2020, 07:22 PM
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Schleprock
Join Date: Sep 2000
Location: Frankfort IL USA
Posts: 16,639
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Casey,
There’s that chart again I posted in my for sale ad! Thanks to Tom Butler here for creating that. I also thought of the internal vs external voltage regulator issue after we spoke. Here’s a link to a tech bulletin (see page 116) with some details on the upgrade to the internal regulator. https://drive.google.com/file/d/0B7Bo-8bAu9G9VlZDY04xMzdOSEk/view?usp=drivesdk Need to find out if your setup is older external regulator or has been updated to internal style already mounted within alternator
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Kevin L '86 Carrera "Larry" |
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03-01-2020, 08:33 AM
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1972 Porsche 911T
