Tack.on jlo 440....? - 6x6 World

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whitefisher

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#1

Tack.on jlo 440....?

04-08-2013, 07:24 PM

I want to put a tack on my 73 bigmax 440 jlo. were should i hook up the wires for this ..?

Last edited by Mike; 04-08-2013, 07:58 PM. Reason: moved thread from Max forum to engine forum
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Mike

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#2

04-08-2013, 07:58 PM

Which tach do you have?
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whitefisher

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#3

04-08-2013, 10:20 PM

two wires gray and black old style omc tack .....
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jpswift1

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#4

04-09-2013, 12:21 AM

I'm also trying to figure this out for my 440 JLO/Cuyuna in my Attex Thunderchief racer.

"Looks like you have a problem with your 4 wheeler........you're missin' two wheels there"
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Bazooo guy

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#5

04-09-2013, 12:45 AM

The tach needs a ground and signal from the magneto lighting coil.(AC)
If it is backlit it will also have a + power wire for the light.(DC)
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whitefisher

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#6

04-09-2013, 03:05 AM

lighting coil yellow wire to gray.. black to ground thanks.........
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