Gitarzan
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Columbus, Oh, Earth, Solar Sys
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The Savage has a liitle bit different setup on what we around here fondly like to call the "petcock."
Most bikes have on and off positions on their petcock as well as as a reserve position.
The Savage (and this may be a Suzuki product line thing I don't know) has a different setup...
The petcock on the Savage has three settings, Reserve, On and Prime. There is a diaphragm in the petcock that opens the flow of the gas when the carburetor draws vacuum. Therefore the chore of turning the petcock off is done for you by the carb. When you start the bike in a normal interval between rides, there is still enough residual gasoline in the carb to get the bike started. Once started, vacuum pulls on the diapragm and opens the flow of gasoline.
After the gasoline has evaporated from the carb, say after a few weeks, or a winter, or SEVERAL YEARS, you set the petcock on prime in order to provide an unimpeded flow of gasoline into the carb. Once started, you need to change the setting on the petcock back to on, so that the gas not will flood the carb and spill onto the bike, or into the cylinder or crankcase.
If you can get the bike started on prime but it will not stay on when the petcock is on, you need to examine the small hose that goes from the carb to the petcock. If it is cracked it needs replaced. If the problem persists, then to may need to replace the diaphragm in the petcock.
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