1. Using a petcock valve: Many four-wheelers have a petcock valve near the fuel tank that allows you to switch between the main tank and the reserve tank. To turn on the reserve tank, simply turn the petcock valve to the "reserve" position.
2. Using a switch: Some four-wheelers have a switch on the handlebars that allows you to switch between the main tank and the reserve tank. To turn on the reserve tank, simply flip the switch to the "reserve" position.
3. Manually turning the fuel valve: On some four-wheelers, you may need to manually turn the fuel valve to access the reserve tank. This is typically done by turning the valve counterclockwise until it stops.
4. Removing the fuel tank: In some cases, you may need to remove the fuel tank to access the reserve tank. This is typically done by removing the bolts or screws that hold the fuel tank in place. Once the fuel tank is removed, you can manually turn the fuel valve to access the reserve tank.
It's important to note that the specific instructions for turning on the reserve tank on your four-wheeler may vary from those described above. If you are unsure how to turn on the reserve tank on your vehicle, refer to the owner's manual or contact the manufacturer for assistance.
