2020 YAMAHA FX HO CRUISER engine

Control function operation
29
(2) Make sure that the tilt lever returns to its
original position and that the handlebars
are securely locked in place.
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 100 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 the
water 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
2Drain screw
2
1
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Watercraft operation
30
EJU40014
Watercraft operation functions
EJU43154Shift system
WARNING
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
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 reverse
gate will lower, the engine speed will in-
crease, the watercraft will start moving inreverse, 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
1RiDE lever
1Reverse gate
2Reverse position
1“R” (Reverse position)
1
2
1
0
R13.6Vx100
RPM
100%
km/h
1
UF3V71E0.book Page 30 Tuesday, June 25, 2019 9:14 AM

Watercraft operation
31
and the “N” (neutral) shift indicator will be dis-
played.
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 reverse
gate will rise completely, the engine
speed will increase, the watercraft will
start moving forward, and the “F” (for-
ward) shift indicator will be displayed.
1RiDE lever
1Reverse gate
2Neutral position
1“N” (Neutral position)
1
2
1
0
N13.6Vx100
RPM
100%
km/h
1
1Throttle lever
1Reverse gate
2Forward position
1“F” (Forward position)
1
2
1
0
F13.6Vx100
RPM
100%
km/h
1
UF3V71E0.book Page 31 Tuesday, June 25, 2019 9:14 AM

Watercraft operation
34
EJU40002
Watercraft operation modes
EJU45061Reverse assist
The reverse assist is a function for temporar-
ily increasing the engine speed when moving
in reverse, such as to enter the water
smoothly when launching the watercraft from
a trailer.
This function operates after the engine is
started and only if the watercraft is not shifted
into forward.
TIP:
Once the watercraft is shifted into forward af-
ter the engine is started, the reverse assist
cannot be operated.
Activating and deactivating the reverse
assist
The activation of the reverse assist can be
confirmed by the reverse assist indicator on
the multifunction information center.
To activate the reverse assist:
(1) Start the engine.
(2) Squeeze the RiDE lever to the fully open
position, and then push the “SPEED
CONTROL” up switch. Once the beeper
sounds once and the reverse assist indi-
cator is displayed, the engine speed willincrease. The engine speed can be ad-
justed to two levels: +1 and +2.
To deactivate the reverse assist:
Perform one of the following operations. The
beeper sounds two times and the reverse as-
sist indicator disappears when the reverse
assist is deactivated.
Relax your grip on the RiDE lever.
Push the “SPEED CONTROL” down switch
when the reverse assist level is set to +1.
Squeeze the throttle lever.EJU45071T.D.E. (thrust directional enhancer)
The T.D.E. is a function for slightly lifting or
lowering the reverse gate from the neutral po-
sition to operate the watercraft at very low
speeds when the engine is running at idling
speed.
1Reverse assist indicator
2Reverse assist level
0
R13.6Vx100
RPM
100%Reverse Assist +2
km/h
21
1RiDE lever
1“SPEED CONTROL” up switch
2“SPEED CONTROL” down switch
1
1
2
UF3V71E0.book Page 34 Tuesday, June 25, 2019 9:14 AM

Watercraft operation
35
This function can be used only when the wa-
tercraft is in neutral.
TIP:
While the watercraft is shifted into forward,
the “TRIM/T.D.E.” switches control the elec-
tric trim system. (See page 32 for information
on the electric trim system.)
Activating and deactivating the T.D.E.
The activation of the T.D.E. can be confirmed
by the T.D.E. indicator on the multifunction
information center.
To activate the T.D.E.:
(1) Shift into neutral.
(2) Push the “TRIM/T.D.E.” up switch to
move forward at a very low speed or
push the “TRIM/T.D.E.” down switch to
move in reverse at a very low speed.
TIP:
While the T.D.E. is activated, the “N” (neutral)
shift indicator will be displayed and “0” will be
displayed on the speedometer.
To deactivate the T.D.E.:
Perform one of the following operations. The
T.D.E. indicator disappears and the T.D.E. is
deactivated.
Squeeze the throttle lever.
Squeeze the RiDE lever.
Push and hold the “NO-WAKE MODE”
switch.
While moving forward at a very low speed,
push the “TRIM/T.D.E.” down switch.
While moving in reverse at a very low
speed, push the “TRIM/T.D.E.” up switch.
TIP:
The T.D.E. is also deactivated when the en-
gine is stopped.
EJU45051No-wake mode
The no-wake mode is a function that main-
tains the engine speed at a fixed setting for
operating the watercraft at low speeds. While
the watercraft is operating in no-wake mode,
the engine speed can be adjusted to one en-
gine speed each above and below the initial
engine speed.
This function can be used only when the wa-
tercraft is in neutral, or when the watercraft is
shifted into forward and the engine is operat-
ing at idling speed.
TIP:
If the no-wake mode is activated when the
watercraft is in neutral, the watercraft will au-
tomatically shift into forward and the water-
craft will start moving at a low speed.
1T.D.E. indicator
2Forward operation at a very low speed
3Reverse operation at a very low speed
1“TRIM/T.D.E.” up switch
2“TRIM/T.D.E.” down switch
0
N13.6Vx100
RPM
100%T.D.E. FORWARD
km/h
T.D.E. REVERSE T.D.E. FORWARD3
2
1
1
2
UF3V71E0.book Page 35 Tuesday, June 25, 2019 9:14 AM

Watercraft operation
36
Activating and deactivating the no-wake
mode
The activation of the no-wake mode can be
confirmed by the no-wake mode indicator on
the multifunction information center.
To activate the no-wake mode:
(1) Shift into neutral, or release the throttle
lever and let the engine speed return to
idle.
(2) Push and hold the “NO-WAKE MODE”
switch. Once the beeper sounds three
times and the no-wake mode indicator is
displayed, the no-wake mode is activat-
ed.
(3) Push the “SPEED CONTROL” up switch
or “SPEED CONTROL” down switch to
adjust the engine speed to three set-tings: “No Wake –1”, “No Wake” (stan-
dard setting), and “No Wake +1”.
To deactivate the no-wake mode:
Perform one of the following operations. The
beeper sounds two times and the no-wake
mode indicator disappears when the no-
wake mode is deactivated.
Push the “NO-WAKE MODE” switch.
Squeeze the throttle lever.
Squeeze the RiDE lever.
TIP:
The no-wake mode is also deactivated when
the engine is stopped.
EJU45031Drive control mode
The drive control mode is a function for set-
ting the maximum watercraft speed and ac-
celeration for stable towing and to support
inexperienced operators.
The maximum watercraft speed can be se-
lected from three settings and the accelera-
tion can be selected from two settings.
TIP:
The watercraft speed setting is a target value.
The actual watercraft speed may vary de-
pending on the operating conditions.
Activating the drive control mode
Activation of the drive control mode can be
confirmed by the drive control mode indica-
tor on the multifunction information center.
When the drive control mode is activated, the
drive control mode indicator is shown in light
blue.
To activate the drive control mode:
(1) Release the throttle lever and let the en-
gine speed return to idle.
1No-wake mode indicator
2No-wake mode level
1“NO-WAKE MODE” switch
2“SPEED CONTROL” up switch
3“SPEED CONTROL” down switch
0
F13.6Vx100
RPM
100%No Wake +1
km/h
21
1
2
3
1Drive control mode indicator
1
UF3V71E0.book Page 36 Tuesday, June 25, 2019 9:14 AM

Watercraft operation
38
and the acceleration setting under “Ac-
cel.”
(4) Tap the “Save” button to complete the
settings and return to the previous dis-
play.
To lock the drive control mode screen:
(1) Release the throttle lever and let the en-
gine speed return to idle.
(2) Tap the drive control mode indicator on
the multifunction information center.
(3) Tap the “Lock” button.
(4) The PIN entry screen will be displayed.
Flick up or down to set each digit of the
4-digit PIN, and then tap the “Enter” but-
ton.
(5) Tap the “ON” button.
(6) Tap the “Save” button to complete the
setting and return to the “Drive Control”
screen.To unlock the drive control mode screen:
(1) Release the throttle lever and let the en-
gine speed return to idle.
(2) Tap the drive control mode indicator on
the multifunction information center.
(3) The PIN entry screen will be displayed.
Flick up or down to set each digit of the
4-digit PIN, and then tap the “Enter” but-
ton.
(4) Tap the “Lock” button.
(5) Tap the “OFF” button.
(6) Tap the “Save” button to complete the
setting and return to the “Drive Control”
screen.
EJU45021Cruise assist
The cruise assist is a function for maintaining
a desired engine speed within a fixed range
while operating the watercraft. Once the
cruise assist is activated, the set engine
speed can be increased or decreased. How-
ever, the adjustment is limited to a maximum
of five increments above or below the initial
cruise assist setting.
TIP:
The cruise assist can only be set between en-
gine speeds of approximately 3000 r/min and
approximately 7000 r/min.
1Maximum watercraft speed setting
2Acceleration setting
Save
Speed
55 km/h
70 km/h
90 km/hAccel.
Normal
Slow
Slow
12
ONOFF
Drive Control Lock
Save
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Watercraft operation
39
Activating and deactivating the cruise as-
sist
Activation of the cruise assist can be con-
firmed by the cruise assist indicator on the
multifunction information center.
To activate the cruise assist:
(1) Operate the throttle lever until the de-
sired engine speed is reached.
(2) When the engine speed reaches the de-
sired cruise assist setting, push the
“SET” switch. Once the beeper sounds
three times and the cruise assist indica-
tor is displayed, the cruise assist is acti-
vated.
(3) When the cruise assist is activated, slow-
ly squeeze the throttle lever to keep itsqueezed further than the position at
which the cruise assist was set.
TIP:
Check the multifunction information center to
make sure that the cruise assist is activated
before squeezing the throttle lever to the full
throttle position. If the cruise assist is not ac-
tivated, the engine will respond normally to
the throttle operation.
(4) Once the cruise assist is activated, push
the “SPEED CONTROL” up switch to in-
crease the set engine speed or the
“SPEED CONTROL” down switch to de-
crease the set engine speed. The engine
speed can be changed in the range of
the cruise assist levels –5 to +5.
TIP:
Because the cruise assist can only be set be-
tween engine speeds of approximately 3000
r/min and approximately 7000 r/min, the
cruise assist level cannot be adjusted to an
engine speed outside of this range.
To deactivate the cruise assist:
Relax your grip on the throttle lever past the
position at which the cruise assist was set.
The beeper sounds two times and the cruise
assist indicator disappears when the cruise
assist is deactivated.
1Cruise assist indicator
2Cruise assist level
1“SPEED CONTROL” up switch
2“SPEED CONTROL” down switch
3“SET” switch
0
F13.6Vx100
RPM
100%Cruise Assist +4
km/h
21
1
2
3
UF3V71E0.book Page 39 Tuesday, June 25, 2019 9:14 AM