[TR] TR4A Pulley Dimensions

[David Friedlander]

Guy;

If it's the same diameter as the pulley on the TR3A then
the diameter is 5.5 inches. Ten degrees BTDC can be
marked at 1/2" from the pulley TDC timing mark.

Dave


On Mon, Nov 8, 2021 at 4:43 PM Guy Huggins <guy.huggins at icloud.com> wrote:

> Listers,
>
> Does anyone know the dimensions of the two-part crankshaft pulley for the
> TR4A?
> Mine is attached, and my calipers won’t open enough to measure the
> diameter.
>
> I am looking to determine the circumference, in order to make timing marks
> for when I start putting everything back together after the head gasket
> work.
>
>
> Cheers,
>
> Guy D. Huggins
> 1965 Triumph TR4A
> CTC 63569LO
>
>
>
> ** triumphs at autox.team.net **
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