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Old 07-18-2019, 09:03 AM   #14
steve s
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Join Date: May 2010
Location: Kalamazoo
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Default Re: Generator output

Originally Posted by Badpuppy View Post

If the coil is wired according to the electrical drawing, its current is added to the battery charge reading. Ford issued a service bulletin to move the coil connection to the generator side of the junction box, excluding it from the ammeter. Best I can tell, the drawing did not reflect the change until 1932, after the model A run.
This change was recommended on page 390 of the November 1929 Ford Service Bulletins.
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