That is the earth ground connection for the generator. You should provide a ground.

• Devilbiss Gt Series Manual

One might use a ground rod if the soil is amenable to that. You could also use a nearby building ground rod. In dry climates one might consider wetting the ground, even down the ground rod hole if possible. It is a safety issue as much as anything else.

Devilbiss Gt Series Manual

Information should be in the user manual. They colors of the wires mean nothing except that they probably had some house wire handy and may have used all three to have a higher current handling capability.

I would have. I have been thinking about those helical twist-in dog chain anchors for places that may have rock or difficult depth. Posted on Jun 12, 2016. Hi, Jayden it could be a connector from the lighting coil, for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Honda, despair not, for a mere zero $0 you can download another one. For more information about your issue and valuable 'FREE' downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day. Btw, I’m available to help over the phone in case u need at Jan 08, 2018.