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[TR] Recalcitrant TR-3B Engine

Subject: [TR] Recalcitrant TR-3B Engine
From: TR3driver at ca.rr.com (Randall)
Date: Sat, 17 Mar 2012 12:12:15 -0700
References: <4F63AE1D020000EF0000CA1F@smtp.mainet.com>
> When warmed up, a touch
> of the starter button and it's off and running. When cold, 
> starting fluid is
> still required.

The most important thing, IMO, is to pull the knob out and lock it, then
check that the jets are both pulled down by at least 1/4" or so, and by the
same amount.  But using the rather odd linkage arrangement shown in the
photo will help that to happen.

Note that old fuel can sometimes cause a similar problem.  The more volatile
elements evaporate, and what is left behind doesn't vaporize or ignite
easily.

Weak ignition and/or a weak battery can also cause problems where the car
just won't start cold.  I had a bad battery that was apparently not
supplying enough voltage for the Pertronix to work while cranking, even
though the gear-drive starter was still spinning the engine.

> Unfortunately, my copy of the Standard Triumph Service 
> Instruction Manual is
> not clear on the specifics of this setup,

Here is a blowup from Practical Hints 6th ed that might be helpful.
http://goo.gl/y2azx (click on the image to zoom in)

-- Randall  

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