Steve - it appears to be a pin that's used only for analog rigs with a dial
This makes sense, as the instructions say:
29. On analog rigs -- turn tuning shaft fully CCW. Install pin in shaft and
reinstall dial cord.
I think I just need to persuade the pin to go about 1 mm further and it
should be strong enough for an anchor point for the dial cord. I expect any
questions will be answered by the dial cord kit instructions -- that project
will start as soon as I button up the PTO.
On Tue, Sep 15, 2009 at 5:33 PM, Steve Hunt <email@example.com> wrote:
> I've rebuilt several Corsair II PTOs and I don't recall there being a
> second pin. Could it simply be a spare which TT ships because it's a
> part that is easily lost?
> Steve G3TXQ
> Andrew Moore wrote:
> > Two small pins (about 1/4 inch long) were supplied with the PTO kit. One
> > the stop pin that goes through the PTO tuning shaft's threads to stop the
> > PTO turning and going too far into the PTO coil. I've installed that and
> > works fine.
> > The other appears to go through the "core drive rod" (part 90202), but it
> > goes in only so far (about a millimeter) and stops, I'm assuming because
> > it's hitting the tuning shaft (90201) which isn't drilled to accept a pin
> > it's solid. However it looks as though it could travel about another 1
> > before hitting the tuning shaft. Maybe there's another axis, drilled to
> > accept pin, that the CDR is supposed to lock to...? ...which might be
> > the instructions said to take note of the position before removing the
> > :)
> > Any help would be appreciated. I've lost the disassembly photos that I
> > when I began this project.
> > I have a photo of the (started) pin I can show for context.
> > --Andrew, NV1B
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