Thunder max 309-340 exam

Ribert R

It’s still not alive. But close
When you hit the start button, does it spin at normal speed or is it slow?
Tell you the truth it is hard to turn over with the Deka 310cca.i take the plugs out it turns over great and the compression will blow your hat off, blew mine off. I have a different batt, Fixin to go see if it’s charged get back to you .when I hit the starter button it wants to but I don’t think the battery was strong enough, it has hellacious compression


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Mickmorris

Well Known Member
Supporting Member
Tell you the truth it is hard to turn over with the Deka 310cca.i take the plugs out it turns over great and the compression will blow your hat off, blew mine off. I have a different batt, Fixin to go see if it’s charged get back to you .when I hit the starter button it wants to but I don’t think the battery was strong enough, it has hellacious compression


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Are the CR’s working? A Deka should spin it over no problem…
 

Ribert R

It’s still not alive. But close
Are the CR’s working? A Deka should spin it over no problem…
Is there a way I can check them with a meter. I took the security system off and put a key switch back in it. One from a Harley. I’ll find a way to check the CR’S . The deka went bad . Would not even read on the charger anymore. 2 weeks and dead to the bone. Without the security system, still had zero fire to the plugs while pressing the start button . And coming from the right hand controls ( what is the orange and blue wires . Is orange the blinker and blue a power wire


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Ribert R

It’s still not alive. But close
Ok, most certainly is EFI. I see a data port connection so the very first thing I would do is contact Thunderheart to see about diagnostic software.

I still don’t understand the comment “power to the plugs”. Are you saying you are measuring 12V at the plug wires? That woul not make sense. There should only be a high voltage pulse at the plug while cranking and running
Yes with the key on, the coil has power going in and going out to the plug wires. I haven’t been able to turn the engine over, I’m having to wait for another battery. When I get it I will check to see if it pulses like it’s firing properly


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Ribert R

It’s still not alive. But close
Ok, most certainly is EFI. I see a data port connection so the very first thing I would do is contact Thunderheart to see about diagnostic software.

I still don’t understand the comment “power to the plugs”. Are you saying you are measuring 12V at the plug wires? That woul not make sense. There should only be a high voltage pulse at the plug while cranking and running
Yes with the key on, the coil has power going in and going out to the plug wires. I haven’t been able to turn the engine over, I’m having to wait for another battery. When I get it I will check to see if it pulses like it’s firing properly


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Ribert R

It’s still not alive. But close


Can anyone tell me what this relay is for , it runs up to my EFI on the body part . And it was hooked to that box that nobody know what it is


From the relay there is a white/black stripe a green /black stripe and a blue. Going to the box that had a white, a black and a red wire along with a two prong plug that was not hooked up. The prick I got the bike from said the plug went to the neutral light area but didn’t match so he left it unplugged . If I take that box off where will the wires go that was hooked up to the box. I need to know what the purpose of that box is


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Mastiff Rider64

Well-Known Member
Are you sure this is an EFI bike? I didn’t think they made them until 07.

Regardless, the EFI /VFI is a completely separate module from the ECH.
The motor he was told was a 2011 107? But also says its register as a 2015 with an 04 117? I'm very confused. lol
 

Ribert R

It’s still not alive. But close
I will go ahead and tell ya i am backed up little over 5 months closer to 6 months already. Hopefully you can find someone that can get to it
Can I buy the EHC kit from you , the plug and play I can hook it up myself


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Snuffy

Well-Known Member
Supporting Member
Can I buy the EHC kit from you , the plug and play I can hook it up myself


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If you search all the posts that you have commented on or posted you will get all the answers you seek. Good luck
 
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