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Re: Electrical Problem/sugg

To: "Randall" <randallyoung@earthlink.net>
Subject: Re: Electrical Problem/sugg
From: "David Greed" <greed@wave.co.nz>
Date: Wed, 27 Jun 2001 19:35:33 +1200
Cc: "[unknown]" <triumphs@autox.team.net>
References: <200106231934_MC3-D6BD-8AD2@compuserve.com> <3B3537E9.6ACB19C5@earthlink.net>
Randall

My 2500S saloon is equipped with the anti-runon valve as it has been built
to comply with the Australian ADR27a regulations. I believe these
regulations equated to emission rules that applied to California in the
early 70's. What seems odd is that Triumph did not stay with the ZS175
carburettors - they fitted SU HID6 carburettors instead of the HS6
carburettors fitted to normal Triumphs.

The biggest problem I have had is with the oil pressure switch with the
three terminals. I have had two fail in the 7 year ownership of the car -
one failed to work and the other began to leak oil - more than the other
leaks...


David Greed
1974 Stag Man O/D
1979 2500S Man O/D


Email: Home: greed@wave.co.nz
            Work: david.greed@telecom.co.nz
            Webpages: http://www.wave.co.nz/pages/greed
.
----- Original Message -----
From: "Randall" <randallyoung@earthlink.net>
Cc: "[unknown]" <triumphs@autox.team.net>
Sent: Sunday, 24 June 2001 12:44 PM
Subject: Re: Electrical Problem/sugg


> Wasn't it also only the US models that got the anti-runon valve ?
>
> I believe the need for it was mostly caused by the vacuum retard, and
> having the throttle open wider to keep the same idle rpm with the retard
> active, and the leaner idle mixture.
>
> Randall
>
> David Massey wrote:
> >
> > On the other hand, perhaps we are looking at this a little bit
parochially
> > as it was only the US market cars that received the lower compression
mods.

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