Cleveland CycleWerks ACE 250CC, User Manual, Page: 18 / 57

- 16 -
Fuel switch / Petcock:
The vehicle is provided with manual fuel valve. There are three positions
：
“ ” (Open) “ ”(Reserve) “ ” (Close).
“
” Open position
Generally, the fuel switch is in this position. When the throttle is rotated, fuel
flows from the valve to the carburetor.
“ ” Reserve position
If the fuel level is too low, turn the fuel switch to this position and a certain
amount of fuel in reserve can be available, only use this option to get to a gas
station, never ride the bike in the reserve position, you will forget and run
out of fuel, Mama says. Listen to Mama!
“ ” Close position
Turn the fuel switch to this position after the engine is shutdown, this will
prevent fuel leaks.
Precaution!
If the fuel switch is in “ ” Open position for a long time, fuel may
overflow from the carburetor and into the engine. Fuel in the engine may
cause serious mechanic damage during the next engine start.