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Old 02-06-2014, 10:17 PM   #1
uncle
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Tach?

Is this a mechanical tach for our trucks? Never seen redline on one.
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Old 02-06-2014, 10:18 PM   #2
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Re: Tach?

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Old 02-06-2014, 10:19 PM   #3
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Re: Tach?

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Old 02-06-2014, 10:19 PM   #4
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Re: Tach?

Yes that would be from a medium duty diesel. They had cable driven tachs.
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Old 02-06-2014, 10:20 PM   #5
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Re: Tach?

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Old 02-06-2014, 10:21 PM   #6
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Re: Tach?

Thx.
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Old 02-06-2014, 10:22 PM   #7
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Re: Tach?

Worth anything?
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Old 02-06-2014, 10:49 PM   #8
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Re: Tach?

Yep, that is a 4000 RPM diesel tach. Do you have the lense too? I have one that also has the vaccum guage.

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Old 02-07-2014, 06:55 AM   #9
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Re: Tach?

Tach isn't mine. Will find out if he has Lense later.
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Old 02-07-2014, 11:23 PM   #10
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Re: Tach?

That is very interesting and I bet a good old school speedo guy could re calibrate one of those from 4K to a 5K or even an 8K. I could see it installed in a 1/2 or 3/4 ton pickup with a tach drive distributor from a Corvette. You would need a custom length cable but that could also be done. Hmmm!!!

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Old 02-08-2014, 12:40 PM   #11
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Re: Tach?

I could see it installed,as is,in a 67-72 with a diesel
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