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Tecumseh HH120 Ignition Module


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#1 ducky OFFLINE  

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Posted September 12, 2010 - 11:06 AM

This is the completely external module 610748 with the 2 pins in the flywheel.
On the screw terminal for the small wire should that get B+ or is it closed to ground to shut the engine down.

#2 NUTNDUN OFFLINE  

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Posted September 12, 2010 - 11:27 AM

Ducky,
I am going to be working on my mf12 then and I will try and remember to take a look at mine and let you know if someone doesn't beat me to it LOL.

#3 olcowhand ONLINE  

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Posted September 12, 2010 - 11:29 AM

Kill ground terminal. Put 12v to that & goodbye module!! ......I beat ya George! lol

#4 ducky OFFLINE  

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Posted September 12, 2010 - 07:49 PM

Yep, That confirms my thoughts. They tried to farm in an Ignition switch and I will bet that is what happened.
THX Guys

#5 mikebramel OFFLINE  

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Posted September 16, 2010 - 11:27 AM

i have another one if you need it

#6 hatedge OFFLINE  

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Posted April 20, 2013 - 12:05 PM

Kill ground terminal. Put 12v to that & goodbye module!! ......I beat ya George! lol

can you explain a little more for me? ive a problem with module and would love to find a way to fix the problem



#7 olcowhand ONLINE  

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Posted April 20, 2013 - 12:27 PM

The wire coming from the module to the plastic terminal block on the fan cover is for grounding the ignition to kill the circuit.  If someone puts the wrong switch (IGN terminal on wrong type switch key switch)on this and sends 12VDC to this ground terminal, then it fries the ignition, or at least part of it.  The correct key switch will have an "M" which connects to the kill wire on the engine. 


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#8 drbish OFFLINE  

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Posted April 20, 2013 - 03:18 PM

I just got seven more boxes of Tecumseh and there was two 610748 new in the box plus lots off other goodies

#9 hatedge OFFLINE  

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Posted April 20, 2013 - 06:49 PM

I just got seven more boxes of Tecumseh and there was two 610748 new in the box plus lots off other goodies

You should send some up here and win my eternal gratitude :rolling:


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