How do you put it in reverse Honda trx200sx?

First make sure the quad is running and in neutral(green light) look at the brake lever for your left hand. Next to the parking brake lever you should find a pin sticking up with a red plastic head (white color "R" in the middle) make sure the lever is as far out as possible (not engaged).. Push that pin down then at the same pull the lever back. Press down the shifter with lever engaged (as if downshifting) and it should pop into reverse (red light) release the brake lever and go go go. When you are done just upshift. That brings you back to neutral. Hope this helps...