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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

3G alternator ground

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Old Aug 19, 2016 | 11:10 AM
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3G alternator ground

Hi I'm new here but I've browsed many a thread for help.

Anyways, I'm doing a head gasket on my 96 f150 4.9l and I'm currently reinstalling the alternator. The problem I have is that I don't remember there being a wire attached to the ground stud on the alt, in fact I'm almost certain there wasn't one. There was a black plastic tab and a nut. I've seen pictures of 3G's without the stud at all so basically what I'm asking is was this changed to ground through the case in later models? I just don't want to get it all back together and then have to tear it apart and run a ground strap that was torn off or something. Thanks!
 
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Old Aug 19, 2016 | 11:52 AM
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From: Easton,Ks
If it is a stock alternator (AC generator) there is no ground wire. It grounds through the frame of the alternator (AC generator).



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