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Charging problems - 68 C3

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Old May 21, 2009 | 09:23 AM
  #1  
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Default Charging problems - 68 C3

When i start the engine the generator is charging. After a litte while or if I idle up it stops.
To the field of generator while charging is ca 9 V, but drops to 5-6 V when it stops chargin.
I have replaced the old components and have a brand new generator, regulator and battery. Still no change.

It there a generator light on the 68?? Someone told me that if this is broken I can get problems simular to mine. In my instruments there are only 2 red lights. Handbrake and High Beam lights.

Anyone??


Runar
Norway

Last edited by Flyveren; May 21, 2009 at 09:25 AM. Reason: Spelling errors
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Old May 21, 2009 | 09:50 AM
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Hello Runar

Look at this thread: http://forums.corvetteforum.com/c3-t...r-on-68-a.html

Specially look at this link:
http://temp.corvetteforum.net/classi...ternator.shtml

Avner
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Old May 21, 2009 | 10:12 AM
  #3  
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Thanx - but is there a generator light on the 68?
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Old May 21, 2009 | 10:26 AM
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No, Ther no generator light.
Avner
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Old May 21, 2009 | 01:59 PM
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Good description... http://temp.corvetteforum.net/classi...ternator.shtml
Was the diods of generator.
Was noisy when doing this test:

"Start the engine.
With a voltmeter connected to the battery and the RPM at approximately 1000-1200, jump from the F terminal of the regulator plug to the 3 (orange or red wire) terminal.
You should see an increase in voltage at the battery and hear the alternator working. If you hear a growling noise from the alternator you have either a bad diode or a bad stator winding."


Thanks... ;

Runar
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