[Healeys] Voltage regulator issues BJ8

Alan Seigrist healey.nut at gmail.com
Mon Mar 30 16:16:43 MST 2009


Wes -

It is quite common for new VRs to be completely out of adjustment.
Follow the VR adjustment procedure in the factory workshop manual, it
is very detailed - that should fix your problem.  The VR should be
cutting out by 17 volts!

Alan


On 3/31/09, Weston Keyes <westonkeyes at hotmail.com> wrote:
> Hello Folks,
>
>    More electrical woes.
>
> I have what looks like a brand new voltage regulator 22A.
> It appears to be working in that the ignition light goes out when the engine
> starts and is revved. The problem is that the longer of the two resistors on
> the back of the VR is getting very hot,in fact too hot to touch. I am using
> a
> digital volt meter so am getting a variety of voltage readings but the most
> I
> have seen is 17 volts coming off the generator. The battery is fully charged
> and is brand new. If I disconnect the wire from the VR to the field terminal
> on the  genny and instead run that too 12 volts I get the same readings on
> the
> output of the genny. Is my VR supplying too much voltage to the genny? I
> don't
> ming getting a new VR but don't want to just throw parts at the issue.
>
> Many thanks
>
> Wes Keyes
> York, Maine
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-- 
Sent from my mobile device

Alan

'52 A90
'53 BN1
'64 BJ8


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