Yamaha BR250F Service Manual page 117

THROTTLE OVERRIDE SYS.TEM
WARNING:
OFF
OFF
STOP
Trouble
ON
Run
OFF
RUN
ON .... OFF
RUN
ON
OFF
Idle or Starting
o
Before restarting the engine, make sure that
the cause of the malfunction has been cor-
rected and that the engine can be operated
without a problem.
Throttle switch
Engine
Carburetor switch
®
Throttle override system
1. Carburetor switch
2.
Throttle stop screw
3. Throttle cable
4. Throttle switch
5. Throttle valve
Description
If during operation the throttle cable or carb
should malfunction in anyway, remove your
hand from the throttle lever. The throttle
switch will be deactivated, the ignition circuit
will be interrupted and the engine will stop.
Idle or Starting
ON
~~/'~'
Run
Trouble
OFF
n
-4-