Fuel Cock; Choke Lever - Yamaha MOTO-4 1987 Owner's Manual

Fuel cock
The fuel cock supplies fuel from the tank to
the carburetor while filtering the fuel. The
fuel cock has three positions.
OFF: With the lever in this position fuel will
not flow. Always return the lever to
this position when the engine is not
running.
ON: With the lever in this position fuel
flows to the carburetor. Normal riding
is done with the lever in this position. Choke lever
RES: This indicates "RESERVE". If you run The choke lever is located on the carburetor.
out of fuel while riding, move the lever
NOTF"
to this position. THEN, FILL THE
Refer to "Starting and warming up a cold
TANK AT THE.FIRST OPPORTUNI-
engine" for proper operation.
TY. After refuelling, the fuel cock lever
should be at "ON".
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