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Re: [T3] tachy clock


I agree with this, its a pain but if you like intricate work and a challenge
go for it.
There is an art in balancing them and calibrating them... it takes a while
to learn so have someone give a few pointers if possible.

Keith


> If you are really good with your hands in small spaces then I say it is
> about an 8.  It's not that hard to make one; the hard part is getting it
> right and not making a mess of it.  I am pleased with my first effort.
> (original cosmetic issues aside - those are still on the list)
>
> The hard parts: (in order of difficulty and time consumption)
> 0. I wasn't about to try to remove/replace the numbers on the face, so
> function follows form here
> 1. getting the hands off without tearing them up (mine seemed to be frozen
> on the clock movement)
> 2. balancing the much heavier clock hand on the tach movement and
performing
> the calibration
> 3. making the test set up and the calibration wav's and getting them to
work
> right
> 4. getting the minute hand to mate to the tach movement (way different
shaft
> diameters)
> 5. stuffing the tach signal wire through my new (uninstalled) wiring
harness
> so that it goes in the sheath under the dash and comes out right next to
the
> coil.
>
> I am extremely pleased with the accuracy (check out the video).  Keith
Park
> made a good point about cheapo aftermarket tachs and their stability, but
I
> have yet to observe or test mine over a long period of time or under
extreme
> conditions.  I only paid $50 for my tach, but it seemed to be the best
> quality one they had at the Kragen's at the time, so hopefully I won't
have
> those problems.
>
> Hope That Helps,
> Freddie Lochner
> http://www.geocities.com/SixtyNineNotch/
>
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