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  #1  
Old 07-10-2008, 12:57 AM
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voltage regulator

Could someone describe changing the voltage regulator on a 1972 SEL 4.5 beginning with where it's at. Couldn't find it anywhere at least nothing that looks like the one I bought.

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Old 07-10-2008, 08:29 AM
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Voltage regulator can be external OR internal in the alternator.

External regulator would be mounted on the panel next to the radiator on the passenger side.
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Old 07-12-2008, 12:52 PM
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On mine is was bolted to the back of the alternator.
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Old 07-13-2008, 03:49 AM
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Actually I replaced the alternator because I could find that! Problem resolved. But it's definately an external regulator not attached. If it's on the panel as Doc described I couldn't find it. Maybe you would have to take the cover off?
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Old 07-13-2008, 09:50 AM
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The "Stuff" is behind the ECU so it's hard to see, includes some relays and the voltage regulator.

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