YAMAHA EX DELUXE 2022 Owner's Guide

Control function operation
24
EJU31027
Watercraft control functionsEJU31154Engine stop switch “ ”
The engine stop switch (red button) stops the
engine when the switch is pushed.
EJU31164Engine shut-off switch “ ”
The engine shut-off switch automatically
stops the engine when the clip, on the end of
the engine shut-off cord (lanyard), is removed
from the switch, such as if the operator falls
off the watercraft.
Insert the clip under the engine shut-off
switch before starting the engine.
When the engine is not running, remove the
clip from the engine shut-off switch to pre-
vent accidental starting or unauthorized op-
eration by children or others.
EJU44350Start switch “ ”ECJ01311
Do not run the engine over 4000 r/min on
land. Also, do not run the engine for more
than 15 seconds without supplying water,
otherwise the engine could overheat.
The start switch (green button) starts the en-
gine when the switch is pushed.
Release the start switch as soon as the en-
gine starts to run. If the engine does not start
in 5 seconds, release the start switch, wait 15
seconds, and then try again. NOTICE: Never
push the start switch while the engine is
running. Do not operate the start switch
for more than 5 seconds, otherwise the
battery will be discharged and the engine
will not start. Also, the starter motor could
be damaged.
[ECJ01041]
1 Engine stop switch
1 Engine shut-off switch
2 Clip
3 Engine shut-off cord (lanyard)
1
1
2
3
1Start switch
1
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Control function operation
25
The engine will not start under any of the fol-
lowing conditions:
Clip is removed from the engine shut-off
switch.
Throttle lever is squeezed.
Throttle lever is malfunctioning.
EX DELUXE / EX LIMITED: RiDE lever is
squeezed.
EX DELUXE / EX LIMITED: RiDE lever is
malfunctioning.
EJU31212Throttle lever
The throttle lever increases the engine speed
when the lever is squeezed.
The throttle lever returns automatically to its
fully closed (idle) position when released.
EJU43342RiDE lever (EX DELUXE / EX LIMITED)
When the RiDE lever is squeezed, the reverse
gate lowers and the watercraft starts moving
in reverse. If the watercraft is moving forward,
the watercraft gradually slows down until it
stops, and then the watercraft starts moving
in reverse.When the RiDE lever is released, it automati-
cally returns to its fully closed (idle) position
and the reverse gate moves to the neutral po-
sition.
EJU31262Steering system
By turning the handlebars in the direction you
wish to travel, the angle of the jet thrust noz-
zle is changed, and the direction of the water-
craft is changed accordingly.
Since the strength of the jet thrust determines
the speed and degree of a turn, throttle must
1
Throttle lever
1
1RiDE lever
1 Handlebar
2 Jet thrust nozzle
1
1
2
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Control function operation
26
always be applied when attempting a turn,
except at trolling speed.
This model is equipped with the Yamaha En-
gine Management System (YEMS) that in-
cludes an off-throttle steering (OTS) system.
It will activate at planing speeds should you
attempt to steer the watercraft after releasing
the throttle lever. The OTS system assists in
turning by continuing to supply some thrust
while the watercraft is decelerating, but you
can turn more sharply if you apply throttle
while turning the handlebars. The OTS sys-
tem does not function below planing speeds
or when the engine is off. Once the engine
slows down, the watercraft will no longer turn
in response to handlebar input until you apply
throttle again or you reach trolling speed.
EJU35975Cooling 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.
There is a cooling water pilot outlet on the
port (left) side of the watercraft. To check for
proper operation of the cooling system, make
sure that water is being discharged from the
cooling water pilot outlet. If water is not being
discharged from the outlet, stop the engine
and check the jet intake for clogging. (See
page 86 for information on the jet intake.)
TIP
It will take about 60 seconds for the water
to reach the outlet after the engine is start-
ed.
Water discharge may not be constant
when the engine is running at idling speed.
If this occurs, apply a little throttle to make
sure that water discharges properly.
EJU40323Water separator
The water separator prevents water from en-
tering the fuel tank by collecting any water
that has entered the fuel tank breather hose if
the watercraft was capsized.
If water has collected in the water separator,
drain it by loosening the drain screw.
To drain water from the water separator:
(1) Place a drain pan or dry cloth under thewater separator.
(2) Gradually loosen the drain screw to drain the water. Catch the draining water in the
drain pan or soak it up with the dry cloth
so that it does not spill into the engine
compartment. If any water spills into the
watercraft, be sure to wipe it up with a
dry cloth.
(3) Securely tighten the drain screw until it stops.
1Cooling water pilot outlet
1
1Water separator
2 Drain screw
2
1
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Watercraft operation
27
EJU40014
Watercraft operation functions
EJU40522Reverse system (EX SPORT)EWJ01231
Do not use the reverse function to slow
down or stop the watercraft as it could
cause you to lose control, be ejected, or
impact the handlebars.
Make sure that there are no obstacles or
people behind you before shifting into
reverse.
Do not touch the reverse gate while the
shift lever is being operated, otherwise
you could be pinched.
When the shift lever is moved to the reverse
position, the reverse gate lowers and deflects
the water jet being discharged from the jet
thrust nozzle. This allows the watercraft to
move in reverse.
To shift into reverse:
(1) Release the throttle lever and let the en-gine speed return to idle.
(2) Pull the shift lever rearward until it stops in the reverse position. The reverse gate
will lower and the watercraft will start
moving in reverse at trolling speed.
To shift into forward:
(1) Release the throttle lever and let the en-gine speed return to idle.
(2) Push the shift lever forward until it stops in the forward position. The reverse gate
will rise and the watercraft will start mov-
ing forward at trolling speed.
EJU43155Shift system (EX DELUXE / EX
LIMITED)
EWJ01773
Make sure that there are no obstacles or
people behind you before shifting into
reverse.
Do not touch the reverse gate while the
RiDE lever is being operated, otherwise
you could be pinched.
If the RiDE lever and throttle lever are
being operated at the same time, do not
release only the RiDE lever. Otherwise,
the watercraft could accelerate more
quickly than expected, which may lead
to an accident.
The RiDE lever and throttle lever can be oper-
ated to change the forward or rearward
movement of the watercraft only when the
engine is running. When the RiDE lever is
1 Shift lever
2 Reverse position
3 Forward position
1
2
3
1Reverse gate
2 Forward position
3 Reverse position
1
2
3
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Watercraft operation
28
squeezed, the reverse gate lowers and de-
flects the water jet being discharged from the
jet thrust nozzle so that the watercraft moves
in reverse or is in neutral. When the throttle le-
ver is squeezed, the reverse gate rises and
the watercraft moves forward.
TIP
This model is equipped with a function
which limits the engine speed in reverse.
When the engine is started, the reverse
gate automatically moves to the neutral po-
sition.
To shift into reverse:
(1) Release the throttle lever.
(2) Squeeze the RiDE lever. The reversegate will lower, the engine speed will in-
crease, the watercraft will start moving in
reverse, and the “R” (reverse) shift indi-
cator will be displayed.
To shift into neutral from reverse:
Release the RiDE lever. The reverse gate will
automatically return to the neutral position
and the “N” (neutral) shift indicator will be dis-
played.
1RiDE lever
1
1Reverse gate
2 Reverse position
1 “R” (Reverse position)
1 RiDE lever
1
2
1
1
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Watercraft operation
29
TIP
Although the neutral position helps keep the
watercraft from moving even when the en-
gine is running, some movement may occur.
To shift into forward:
(1) Release the RiDE lever.
(2) Squeeze the throttle lever. The reversegate will rise completely, the engine
speed will increase, the watercraft will
start moving forward, and the “F” (for-
ward) shift indicator will be displayed.
TIP
If the RiDE lever is squeezed while the throttle
lever is squeezed, the watercraft will slow
down, and once stopped, move in reverse.
To shift into neutral from forward:
(1) Release the throttle lever.
1Reverse gate
2 Neutral position
1 “N” (Neutral position)
1
2
1
1Throttle lever
1 Reverse gate
2 Forward position
1 “F” (Forward position)
1
1
2
1
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Watercraft operation
30
(2) Lightly squeeze and release the RiDE le-ver. The “N” (neutral) shift indicator will
be displayed.
TIP
If the RiDE lever is squeezed continuously,
the reverse gate will move to the reverse po-
sition.
1“N” (Neutral position)
1
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Instrument operation
31
EJU44571
Multifunction information center
The multifunction information center displays
various watercraft information.
Multifunction information center initial op-
eration
When the multifunction information center is
activated, all of the display segments come
on. After 2 seconds, the warning indicators in
the information display go off, and then the
center starts to operate normally.
Multifunction information center standby
state
If the multifunction information center does
not receive any operation input within 30 sec-
onds after the engine stops, the center will
turn off and enter a standby state. When the
engine is started again, the displays return to
their state before the center turned off, and
then the center starts to operate normally.
EJU35027Information display
The information display shows watercraft op-
erating conditions.
EJU43833Speedometer
The speedometer shows the watercraft
speed.
By switching the display units, the speed can
be shown in kilometers per hour “km/h” or
miles per hour “MPH”.
TIP
“MPH” is selected as the display unit at the
Yamaha factory.
1 Information display
2 “WARNING” indicator light
12
1Fuel level meter
2 Shift indicator (EX DELUXE / EX LIMITED)
3 Engine overheat warning indicator
4 Check engine warning indicator
5 Tachometer / hour meter / voltmeter
6 Oil pressure warning indicator
7 Fuel level warning indicator
8 Speedometer
1 Speedometer
251346
78
1
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Instrument operation
32
To switch the speedometer display
units:
Start the engine, stop the engine, and then
push the engine stop switch 3 times, pushing
the switch for 0.4 seconds or more each time,
before the multifunction information center
turns off. The speedometer display units
change.
To switch the speedometer display units
again, repeat this procedure.
EJU44650Tachometer
The tachometer shows the engine speed.
TIP
While the engine is stopped, the battery volt-
age and the total engine hours are displayed
alternately.
EJU43891Shift indicator (EX DELUXE / EX LIMITED)
This indicator shows the reverse gate shift
positions: “F” (forward), “N” (neutral), and “R”
(reverse). (See page 27 for shifting proce-
dures.)
EJU44700Hour meter and voltmeter
The hour meter and voltmeter are displayed
in the tachometer portion of the information
display while the engine is stopped.
The hour meter and voltmeter are displayed
alternately at 3-second intervals.
1 Engine stop switch
1 Speedometer
1
1
1Tachometer
1 Shift indicator
2 “F” (Forward position)
3 “N” (Neutral position)
4 “R” (Reverse position)
1
12
3
4
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Instrument operation
33
TIP
If the engine is stopped after the check en-
gine warning is activated, the hour meter and
error code will be displayed alternately at 3-
second intervals.
Hour meter
The hour meter shows the total number of
hours that the engine has been running since
the watercraft was new.
TIP
The elapsed time will be kept even if the bat-
tery terminals have been disconnected.
Voltmeter
The voltmeter shows the battery voltage.
When the battery voltage is normal, the volt-
meter displays approximately 12 volts.
If the battery voltage has dropped significant-
ly, “Lo” is displayed on the voltmeter, and allother display segments of the information
display turn off. If the battery voltage has ris-
en significantly, “HI” is displayed. If “Lo” or
“HI” is displayed, immediately return to shore
and have a Yamaha dealer service the water-
craft.
EJU37272Fuel level meter
The fuel level meter shows the amount of fuel
remaining in the fuel tank. The amount of re-
maining fuel is shown using four display seg-
ments, which disappear one at a time as the
fuel level decreases.
TIP
The accuracy of the fuel level meter varies
depending on the operating conditions. Use
this function as a reference only.
1
Hour meter and voltmeter
1 Hour meter
1
1
1Vo l t m et e r
1 Fuel level meter
1
1
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