Fuel Tank; Fuel Joint; Fuel Gauge; Fuel Tank Cap - Yamaha F4 Owner's Manual

its dedicated fuel reservoir and must not
be used as a fuel storage container. Com-
mercial users should conform to relevant
licensing or approval authority regula-
tions.
3

1. Air vent screw

2. Fuel gauge

3. Fuel joint

4. Fuel tank cap

EMU25821

Fuel tank

If your model included a fuel tank, its parts
and functions are as follows.
1
3
2
1. Air vent screw
2. Built-in fuel tank
3. Fuel tank cap
EMU25830
Fuel joint
This joint is used to connect the fuel line.
4 1
2
ZMU01992
ZMU02658
Basic components
EMU25841
Fuel gauge
This gauge is located on either the fuel tank
cap or on the fuel joint base. It shows the ap-
proximate amount of fuel remaining in the
tank.
EMU25850
Fuel tank cap
This cap seals the fuel tank. When removed,
the tank can be filled with fuel. To remove the
cap, turn it counterclockwise.
EMU25860
Air vent screw
This screw is on the fuel tank cap. To loosen
the screw, turn it counterclockwise.
EMU25872

Fuel cock

The fuel cock turns on and off the supply of
fuel from the fuel tank to the engine.
1
1. Fuel cock
EMU25881
Close
To stop fuel flow to the engine, turn the lever
or knob to close position.
Always turn the lever or knob to close posi-
tion when the engine is not running.
ZMU02659
12