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Ss12 New Ign Switch


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#16 MH81 ONLINE  

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Posted June 10, 2013 - 02:13 PM

Are you sure Dale's system requires the juice to the new module he builds? I know his is supposed to be drop in replacement for the old SSI modules.

That's why I keep asking... something tells me it's supposed to be unpowered...

 

Did the new unit come with an installation book or anything?


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#17 TAHOE ONLINE  

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Posted June 10, 2013 - 04:26 PM

That's why I keep asking... something tells me it's supposed to be unpowered...

 

Did the new unit come with an installation book or anything?

Yea, I think the only change to the wiring other than maybe connector is Dale recommends adding a diode to one of the wires to keep juice from feeding back in to his module. Other than that, it is a direct bolt in using the stock switch meaning..... a switch with a grounded M needs to be used, not a coil/battery style switch.


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#18 redb4 OFFLINE  

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Posted June 10, 2013 - 08:42 PM

Dales ign has cleared customs, so I should have it in my hands within the week.  If you read here...... http://www.overnight...les/Page682.htm  You will have a better understanding of what his ign needs.

 

H

 

   


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#19 MH81 ONLINE  

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Posted June 10, 2013 - 09:16 PM

That's what we were looking for. It needs 12v supplied.

The Tecumseh HET has been in production since 2005. It is meant to be a simple bolt in replacement for OEM 610759/610760 ignition components at left for HH100 & HH120 models. It will fit all other models equipped with these components as long as a 12V battery is available.

HET is short for Hall-Effect-Trigger, and is a battery powered ignition that does away with aging OEM CDI (capacitive-discharge-ignition) components.

All that you will need to provide is a switch to turn the power on and off to the system. The stock ignition switch only provides ground or open, not 12V. A separate toggle/other switch rated at a minimum of 5A is suggested.

This means that the ignition switch for a sears with an Onan would work. You will want to trace out the charging circuit just to be safe.
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#20 redb4 OFFLINE  

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Posted June 10, 2013 - 09:30 PM

Can you tell me the model numbers of the Onan equipped tractors?

 

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#21 MH81 ONLINE  

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Posted June 10, 2013 - 09:37 PM

Can you tell me the model numbers of the Onan equipped tractors?
 
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Yes, at least one of them... give me a minute.

#22 MH81 ONLINE  

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Posted June 10, 2013 - 09:39 PM

917.25191 is the 18/6 model.

917.257082 for the 19.9

The switch seems to be :
Switch
PART NUMBER: 2683R
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#23 TAHOE ONLINE  

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Posted June 11, 2013 - 08:21 AM

Good, glad we all figured that out correctly :smilewink:  You have the older first generation style CDI, I'm used to working with the later model that has triggers on outside of flywheel, I know those are direct replacements and do not require 12+v to power.... my confusion

 

I'm running the Blue coil on my 16 :thumbs:

 

photobucket-2450-1351817769937.jpg


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#24 MH81 ONLINE  

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Posted June 11, 2013 - 11:40 AM

Good, glad we all figured that out correctly :smilewink:  You have the older first generation style CDI, I'm used to working with the later model that has triggers on outside of flywheel, I know those are direct replacements and do not require 12+v to power.... my confusion

 

I'm running the Blue coil on my 16 :thumbs:

 

 

What switch are you using?  



#25 TAHOE ONLINE  

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Posted June 11, 2013 - 12:08 PM

What switch are you using?  

My stock switch started getting a short in the kill circuit so I just unplugged the M ( kill wire) and added a toggle switch to power the coil. I normally turn key off then flip toggle to kill motor.


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#26 redb4 OFFLINE  

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Posted June 11, 2013 - 12:16 PM

From what I can see it looks like the 18/6 uses a start solenoid, similar to the Ford one I was thinking of using.  Can anybody confirm this?



#27 MH81 ONLINE  

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Posted June 11, 2013 - 01:32 PM

I do know there is a solenoid in there on my 18/6 engine.






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