Fuel Cock Knob; Choke Knob; Cooling Water Pilot Outlet - Yamaha WaveRunner SuperJet 2020 Owner's/Operator's Manual

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EJU31124

Fuel cock knob

The fuel supply method can be switched by
operating the fuel cock knob.
Select the fuel cock knob position from the
following three positions according to the cir-
cumstances of use.
1 Fuel cock knob
OFF:
With the fuel cock knob in this position, fuel
does not flow to the carburetors. Always turn
the fuel cock knob to this position when the
engine is not running.
ON:
With the fuel cock knob in this position, fuel
flows to the carburetors. Turn the fuel cock
knob to this position when starting the engine
and operating the watercraft.
RES:
With the fuel cock knob in this position, the
fuel reserve is made available. Turn the fuel
cock knob to this position if you run out of
Control function operation
fuel while operating the watercraft. When this
occurs, refuel as soon as possible and be
sure to turn the fuel cock knob back to "ON".
EJU31203

Choke knob "

The choke knob can be operated to supply a
richer air-fuel mixture that is required to start
a cold engine.
To use the choke:
Pull the choke knob out.
Push the choke knob in to stop using the
choke after the engine starts.
1 Choke knob
EJU31224

Cooling water pilot outlet

When the engine is running, some of the
cooling water that is circulated in the engine
is discharged from the cooling water pilot
outlet.
1 Cooling water pilot outlet
There is a cooling water pilot outlet on the
port (left) side of the watercraft. To check for
"
24

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