Originally Posted by
cyccommute
What these guys said but with pictures

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I used a shortened screw and some sealant to keep it in place. (I punctured my battery case too

)
I didn't describe this too well--sorry!
The light I've got on my blinkie now is just like the one on the back of this rack:
http://www.facebook.com/photo.php?pi...d=116973726562
That one's coming off, as it's the one coupled to the generator, and I'm replacing it with a blinkie. Behind this light is a plate, and this is what the new light must install to.