The same thing happened to me the first year I had my bike. I guess reserve means, reserve some time to walk to the gas station. My tank has a range of about 150 miles, depending on where and how I'm riding. So I always top it and set the odometer to zero.

Harvey 850 special, Marquette, MI

CDeets@aol.com wrote:

I had an interesting experience on Saturday with Petcocks. I was riding my bike with the petcocks in "ON" (down) position and my bike starts sputtering. OK time to flip the petcocks to "RESERVE," sputter, sputter, sputter, DIE. I cranked and kicked started, checking everything over, thinking it was some other problem. Then I decided to slosh the tank. It sucked the tank dry. What is up with that? Started right up with a couple gallons of gas, 40 minutes later!

Craig

Craig, Harvey;

Your deliverance is at hand! Yea, you may never have to walk to a gask stationg again! Verily, I say onto you that your RESERVE function can be restored. Listen up, Y'all:

1. - dismember your petcocks from the tank. Is a flat plastic tower still mounted on each petcock? NO? (well, why am I not surprised?). Get some fuel-proof goo and stick them back on, making CERTAIN to align the vertical tube in the plastic strainer (ye reserve tube!!) with a corresponding hole on the topside of the petcock. The strainers will go on BACKWARDS and look normal, so pay attention here!).
2. -BOTH STRAINERS MUST BE MOUNTED ON THE PETCOCKS OR YOU WILL NOT HAVE RESERVE!!!) Yes, the strainer(s) are inside the tank somewhere. Shake it (them) out.
3. - Making sure the bottom of the tank and top of the petcocks have no loose crud on them, and that the O-ring is in the grooves on each petcock, resemble the petcocks onto the tank (Whadya mean I can't spel? I resemble that remark!).
4. - TEST: Put a quart of gas in the tank with both petcock handles pointing straight down and tank horizontal. No gas should flow. Now place one handle in the RESERVE position (Have a cup handy to catch the gas). Shut off; flow should stop. Test the other petcock the same way.

Corngatulations! Reserve is back! Go ride! :)

-Herb Bell