Yet another spray rig, this time on another Kubota RTV900. Took off the stock bed and jigged up a frame for the tank.

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I wanted to have some captive nuts for a few things, but I don't have a spot welder to use weldnuts. A couple of options, first for some near the edge of the tube, I used square nuts and drilled a hole on the side for a plug weld. A center drill gave me a nice hole with a 60° chamfer to weld in.

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Used for a mounting bracket for an engine/pump.

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For some in the center of a tube, I used a flange nut and drilled the hole next to the bolt hole, for the plug weld.

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Welding up the frame. A mixture of MIG and TIG.

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Primed and ready to send out for paint?

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Painter didn't show up, so the boss went at it with a brush.