Yanmar 3GM30

julianmingham

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Joined
2 Sep 2002
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London
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On my new Yanmar 3GM30 there an extra wire on the alternator that's not connected to anything - anybody any idea what this could be for ?

cheers

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salamicollie

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Joined
7 Mar 2002
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354
Location
Cheshire
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If you have one of the new alternators with an enclosed fan it is an ouput for a Tachometer - no more needing to break open the case and solder a lead on...

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