Re: [TR] Ignition question (and hello!)

[Malcolm <malcolm@ipatch.ca>]

Thanks Geo.  I tried the rotor again tonight and it does return back,
although it's not snappy like I would hope.

I also ran the car with the timing light and saw that it is floating a bit
at idle.  I've got new points to try, and I'll replace the coil, but I
foresee a rebuild in my future.

M

On Mon, Jul 16, 2012 at 7:18 AM, Geo Hahn <ahwahneetr@gmail.com> wrote:

> On Sun, Jul 15, 2012 at 11:34 PM, Malcolm <malcolm@ipatch.ca> wrote:
>
>>  My big question is: how much should I be able to rotate the distributor
>> rotor?  A little?  A lot?  15 degrees?  30?  Should it snap back to a
>> position at rest or just flop around?
>>
>
>
> As I recall the rotor should move about 100 on a correct TR4
> distributor.   When you move it I think you want it to snap back
> sharpish... if it is reluctant or 'flopping around' then it needs
attention.
>
> You might look at the number on the distributor body as through the years
> it may have been swapped with something slightly different from original --
> I'm thinking it would have been 40735A or 40795A.
>
> In any case, it is pretty simple to get the distributor on the bench and
> diassembled to the point of examining, cleaning and lightly lubing the
> weights and springs.  There will probably be one 'thin' spring that sits
> secure on the posts and one 'fat' spring that fits loosely (because it
> doesn't come into play until advance has operated aways).
>
> Geo

** triumphs@autox.team.net **

Donate: http://www.team.net/donate.html
Archive: http://www.team.net/archive
Forums: http://www.team.net/forums
Unsubscribe/Manage: 
http://autox.team.net/mailman/options/triumphs/triumphs-archive@autox.team.net