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Europa-List: Re: Charging System

Subject: Europa-List: Re: Charging System
From: Alan Carter <alancarteresq@onetel.net>
Date: Fri, 24 Jul 2015 09:30:35

Hello All.
Having received a private mail on how to check the Regulator of the 914 using 
the
two brown wires connecting to terminal G.
With engine running states 15 to 20 VAC at idle, I am getting 13.5 v at 2000 rpm
so below the 15.
And at high rpm should be between 30 to 40 VAC , at 4000 rpm I was getting 26v
so again below the 30.

So with the above in mind, points to the Alternator rather than the Regulator,
????? 
You Comments Please.

PS, On New Battery just installed,  Aircrafts Panel voltmeter at cruise reads 
only
12.4 v never ever seen it at 13v

Regards.
Alan


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http://forums.matronics.com/viewtopic.php?p=445154#445154



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