Looking for a Hammerhead 150cc a/c wiring diagram

[Lovegokarts]

I need a hammerhead gy6 150cc wiring diagram. Any help would be greatly appreciate.

 

[Whitetrashrocker]

As Janis Joplin sang.
Try just a little bit harder.

 

[Hellion]

Wait for DIYGK member Karttekk. He (or she?) is a font of expertise on such arcane (modern “go karts”) matters.

Got a photo of your Hammerhead? Post it here, we’d love to see the current state of the wiring.

 

[Karttekk]

Here's the GY6/150cc service manual along with a wiring schematic image.

https://landmaster.com/pdfs/LUTV/150cc-service-manual-14589R4.pdf

I'm just an old guy from Elizabeth that dabbles in small engines. Karts, mowers, gas trimmers. I just sold an older 1980 AMC moped I couldn't get running. Interesting concept though.

 

[Karttekk]

Enlarged version.

 

[Karttekk]

I need a hammerhead gy6 150cc wiring diagram. Any help would be greatly appreciate.

Anything in particular you need help with?

 

[Lovegokarts]

I have a ac cdi buggy, and so I got the old wiring in the front of the buggy and new wiring from Amazon for the back of the buggy and the wiring don’t match in color. So I need a wiring diagram from the front of the buggy to the rear of the buggy. I watched JD at custom buggy on YouTube. And he said if you have a ac buggy, the key switch is all negative wiring. I been looking everywhere on the internet for a negative key switch wiring diagram

 

[Lovegokarts]

View attachment IMG_3550.jpegView attachment IMG_3553.jpegView attachment IMG_3552.jpeg

 

[Karttekk]

You'll need to submit pictures of the machine; front, sides and back, along with any identifiers like labels, stickers, stamped plates. We need the brand and model number in order to help you figure this out. Too many variables to guess or suggest anything just yet.

 

[Lovegokarts]

 

[Lovegokarts]

View attachment IMG_3552.jpeg

 

[Whitetrashrocker]

Usually
1 is 12v from battery.
2 is to the cdi.
3 is to the starter.

 

[Whitetrashrocker]

The slavewage labor making those is usually colorblind.
Chasing wires and a multimeter are the only way to be sure.

 

[Hellion]

I like your buggy the way it is. Except for greasing and oiling where it needs it, new tires, headlights, maintenance parts, it has a great Mad Max sort of aesthetic. If anything, add a matte clearcoat to protect it.

 

[Karttekk]

I have a ac cdi buggy, and so I got the old wiring in the front of the buggy and new wiring from Amazon for the back of the buggy and the wiring don’t match in color. So I need a wiring diagram from the front of the buggy to the rear of the buggy. I watched JD at custom buggy on YouTube. And he said if you have a ac buggy, the key switch is all negative wiring. I been looking everywhere on the internet for a negative key switch wiring diagram

How did you determine it has an AC CDI?

 

[Karttekk]

How did you determine it has an AC CDI?

Tell us what this label says.

 

[Edwin Spangler]

Tell us what this label says.

I really really wanna know cause I think I know...

I even have the same VIN plate...

 

[Karttekk]

I have a ac cdi buggy, and so I got the old wiring in the front of the buggy and new wiring from Amazon for the back of the buggy and the wiring don’t match in color. So I need a wiring diagram from the front of the buggy to the rear of the buggy. I watched JD at custom buggy on YouTube. And he said if you have a ac buggy, the key switch is all negative wiring. I been looking everywhere on the internet for a negative key switch wiring diagram

 

[Karttekk]

I really really wanna know cause I think I know...

I even have the same VIN plate...

I'm leaning toward a Hammerhead machine going by what looks to be an H on that top section. Of course that could have nothing to do with it.

 

[Karttekk]

I have a ac cdi buggy, and so I got the old wiring in the front of the buggy and new wiring from Amazon for the back of the buggy and the wiring don’t match in color. So I need a wiring diagram from the front of the buggy to the rear of the buggy. I watched JD at custom buggy on YouTube. And he said if you have a ac buggy, the key switch is all negative wiring. I been looking everywhere on the internet for a negative key switch wiring diagram

How many wires are coming out of the top of the engine near the flywheel cover? These are the stator wires. If you have 5, it's a DC CDI setup. If you have 6, it's an AC CDI setup.