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Re: [TenTec] Another PTO rebuild question: Where does second pin go?

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Another PTO rebuild question: Where does second pin go?
From: Tom NØJMY <n0jmy@hayseedhamfest.com>
Reply-to: n0jmy@hayseedhamfest.com, Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 16 Sep 2009 07:15:38 -0500
List-post: <mailto:tentec@contesting.com>
I've had excellent luck installing those roll-pins by pressing them into place with a small "C"-clamp ($1.39 at Harbor Freight - http://tinyurl.com/kt6gv9 - probably similar at your local hardware store.)

It seems like I can always push the pin in far-enough by hand for it to stay in by itself. Then I take a the small "C"-clamp and use it to press the pin the rest of the way in.

You put the "C" part against the end of the pin, and the screw part against the shaft to apply the pressure. Obviously, you need to place some padding between the end of the screw-part and the shaft to keep from marring the shaft.

From what I hear, putting that pin in seems to be the most dreaded part of that whole PTO rebuild, but doing it this way is a snap.

73,
Tom NØJMY .   .

Hayseed Hamfest Co. - Multi-section Can Capacitors
for vintage Heathkit, Drake, Halli, Hammy, more...
www.hayseedhamfest.com


Steve Hunt wrote:
Andrew,

Understood!

If I recall correctly, the pin on the Corsair II rebuild kit was a very small "roll pin". If yours is the same, gripping it with pliers and rotating it as you push it in may help; but you need to rotate it the correct way so that pin diameter decreases rather than increases .... if that makes sense :)

Steve G3TXQ

Andrew Moore wrote:
Steve - it appears to be a pin that's used only for analog rigs with a dial
cord.

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.

Thanks,
--Andre

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