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07-23-2024, 03:11 PM
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#1 |
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Registered User
Join Date: Jun 2014
Location: CO
Posts: 749
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6.2 Diesel tachometer wiring diagram
I am trying to find a diagram showing how the early diesel engines hooked up for a factory 4k tachometer. I tried mister Google and got nowhere. Anyone have a schematic on this?
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79 Chevy 2wd BIG10 350 TH400 |
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07-24-2024, 11:01 AM
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#2 |
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Senior Member
 Join Date: Mar 2003
Location: Colfax-California
Posts: 8,628
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Re: 6.2 Diesel tachometer wiring diagram
Didn't they get their signal off of the alternator?
Then there is this from a while ago http://67-72chevytrucks.com/vboard/s...d.php?t=140436 and this |
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08-06-2024, 04:41 PM
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#3 |
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Just here to tinker
Join Date: Jun 2008
Location: Holland, MI
Posts: 3,697
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Re: 6.2 Diesel tachometer wiring diagram
Correct, have to have an alternator with R terminal and then the voltage converter. Dakota digital makes an aftermarket converter. I used it on my 78 diesel for years.
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