2015 YAMAHA VX CRUISER stop start

Watercraft operation
37
EJU43980Cruise assist (VX Deluxe / VX Cruiser)
The cruise assist is a function for maintaining
a desired engine speed within a fixed range
while operating the watercraft.
TIP:
The cruise assist can only be set between
engine speeds of approximately 4000
r/min and approximately 7000 r/min.
The cruise assist cannot be activated in the
Low RPM Mode. (See page 34 for Low
RPM Mode activation procedures.)
Activating and deactivating the cruise as-
sist
Activation of the cruise assist will be con-
firmed by the number of beeps when the
“SET” switch, cruise assist up switch, or
cruise assist down switch is pushed, and by
the digital speedometer display of the multi-
function information center. (See page 39 for
information on the multifunction information
center.)
TIP:
The beeps and the blinking digital speedom-
eter display also indicate the activation of the
no-wake mode. (See page 35 for information
on the no-wake mode.)
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 soundsthree times quickly and the digital speed-
ometer display starts blinking, the cruise
assist is activated. When the cruise as-
sist is activated, slowly squeeze the
throttle lever to keep it squeezed further
than the position at which the cruise as-
sist was set; releasing the throttle lever
will deactivate the cruise assist.
TIP:
The digital speedometer display blinks con-
tinually while the cruise assist is activated.
Make sure that the beeper has sounded and
the digital speedometer display is blinking
before squeezing the throttle lever to the full
throttle position. If the speedometer display is
not blinking, the cruise assist is not activated
Number
of beepsCruise assist opera-
tionDigital
speedome-
ter display
ActivatedStarts
blinking
DeactivatedStops
blinking
Set engine speed in-
creases or decreasesContinues
blinking
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Instrument operation
39
EJU43760
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.
If only the multifunction information center is
activated, the “WARNING” indicator light
blinks once.
TIP:
VX Deluxe / VX Cruiser: The “UNLOCK” indi-
cator light also comes on as part of the initial
operation.
The “UNLOCK” indicator light will go off
when the engine is started.
Multifunction information center standby
state
If the multifunction information center does
not receive any operation input within 25 sec-
onds after the engine stops, the center willturn 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.
EJU35026Information display
The information display shows watercraft op-
erating conditions.
EJU43830Speedometer
The speedometer shows the watercraft
speed against water.
By switching the display units, the speed can
be shown in kilometers per hour “km/h” or
miles per hour “MPH”.
1“UNLOCK” indicator light (VX Deluxe /
VX Cruiser)
2Information display
3“L-MODE” indicator light (VX Deluxe /
VX Cruiser)
4“WARNING” indicator light
123
4
1Tachometer
2Speedometer
3Oil pressure warning indicator
4Engine overheat warning indicator
5Check engine warning indicator
6Shift indicator
7Fuel indicator
8Fuel level meter
12
345768
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Instrument operation
40
TIP:
“MPH” is selected as the display unit at the
Yamaha factory.
To switch the speedometer display units:
Start the engine, stop the engine, and then
push the engine stop switch for at least 4
seconds before the multifunction information
center turns off. The speedometer display
units change.To switch the speedometer display units
again, repeat this procedure.
EJU31464Tachometer
The tachometer shows the engine speed.
The outer numbers × 1000 r/min and display
segments on the meter show the engine
speed.
1Speedometer
11Engine stop switch
1Speedometer
1Tachometer
1
1
1
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Instrument operation
42
If the fuel level warning is activated, refill the
fuel tank as soon as possible. (See page 51
for information on filling the fuel tank.)
After the fuel tank is refilled, the warning sig-
nals will be cleared when the engine is re-
started.
EJU43720Oil pressure warning
If the oil pressure drops significantly, the oil
pressure warning indicator, the check engine
warning indicator, and the “WARNING” indi-
cator light blink, and the buzzer sounds inter-
mittently for 30 seconds. At the same time,
the maximum engine speed is limited.
If the oil pressure warning is activated, imme-
diately reduce the engine speed, return to
shore, and then check the engine oil level.
(See page 53 for information on checking the
engine oil level.) If the oil level is sufficient,
have a Yamaha dealer check the watercraft.
EJU43901Engine overheat warning
If the engine temperature rises significantly,
the engine overheat warning indicator, the
check engine warning indicator, and the
“WARNING” indicator light blink, and the
buzzer sounds intermittently. After 5 sec-
onds, the engine overheat warning indicator
and the “WARNING” indicator light stop
blinking and remain on, and the buzzer
sounds continuously. After 30 seconds, the
buzzer stops. While the engine overheatwarning is activated, the maximum engine
speed is limited.
If the engine overheat warning is activated,
immediately reduce the engine speed, return
to shore, and then make sure that water is
being discharged from the cooling water pilot
outlet while the engine is running. If there is
no discharge of water, stop the engine, and
then check the jet intake for clogging. (See
page 95 for information on the jet intake.)
NOTICE: If you cannot locate and correct
the cause of the overheating, consult a
Yamaha dealer. Continuing to operate at
higher speeds could result in severe en-
gine damage.
[ECJ00042]
EJU43731
Check engine warning
If a sensor malfunction or a short circuit is de-
tected, the check engine warning indicator
and the “WARNING” indicator light blink, and
the buzzer sounds intermittently for 30 sec-
onds.
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Operation and handling requirements
54
To check the engine oil level:
(1) With the engine stopped, place the wa-
tercraft in a precisely level position on
land or launch the watercraft.
(2) Look in all directions, and then start the
engine. (See page 70 for information on
starting the engine.)
(3) Run the engine at idling speed for 6 min-
utes or more. Run the engine an addi-
tional 5 minutes if the ambient
temperature is 20 °C (68 °F) or less.
(4) Stop the engine.
(5) Remove the seats. (See page 44 for seat
removal and installation procedures.)
(6) Loosen the oil tank filler cap and remove
it, and then wipe the attached dipstick
clean.
(7) Screw the oil tank filler cap into the filler
hole until it stops. Remove the oil tank
filler cap again and make sure that theengine oil level is between the minimum
and maximum level marks.
(8) If the engine oil level is significantly
above the maximum level mark, consult
a Yamaha dealer. If the engine oil level is
below the minimum level mark, slowly
add engine oil.
(9) Repeat steps 6–8 until the engine oil is at
the proper level.
(10) Securely install the oil tank filler cap and
turn it until it stops.
(11) Securely install the seats in their original
positions.
1Oil tank filler cap/Dipstick
1
1Dipstick
2Maximum level mark
3Minimum level mark
213
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Operation and handling requirements
55
EJU40022
Draining the bilge water
NOTICE
ECJ01302
Do not run the engine at full throttle when
bilge water remains in the engine com-
partment. The bilge water can splash into
the engine, which can result in severe
damage.
EJU40035Draining the bilge water on land
To drain the bilge water on land:
(1) Loosen the stern drain plugs and remove
them.
(2) Raise the bow of the watercraft, such as
by placing the watercraft on a slope, to
drain the bilge water from the engine
compartment.
(3) After the bilge water has drained from the
stern drain plug holes, wipe up any re-maining moisture in the engine compart-
ment with a dry cloth.
(4) Securely install the stern drain plugs by
tightening them until they stop. NOTICE:
Before installing the stern drain plugs,
clean the drain plug threads and the
O-rings on the plugs to remove any
foreign materials, such as dirt or sand.
Otherwise, the stern drain plugs could
be damaged, allowing water to enter
the engine compartment. Check the
O-rings on the stern drain plugs and
make sure that the plugs are tightened
securely before launching the water-
craft. Otherwise, water may flood the
engine compartment and cause the
watercraft to submerge.
[ECJ00363]
EJU40535
Draining the bilge water on water
A small quantity of bilge water will remain in
the engine compartment even after the bilge
water is drained on water. To completely
drain the bilge water, remove the watercraft
from the water and drain the bilge water on
land.
Jet vacuum bilge draining system
While the watercraft is operating, bilge water
in the engine compartment is drawn in by the
vacuum that is generated in the jet pump and
discharged from the watercraft through the
jet thrust nozzle.
To drain the bilge water on water:
Operate the watercraft as straight as possible
and above planing speed for at least 2 min-
utes. NOTICE: Do not run the engine at full
throttle for at least 1 minute after the en-
gine has been restarted. Bilge water in the
engine compartment can splash into the
1Stern drain plug
1
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Pre-operation checks
58
EJU31982
WARNING
EWJ00412
Failure to inspect or maintain the watercraft properly increases the possibility of an ac-
cident or damage to the watercraft. Do not operate the watercraft if you find any prob-
lem. If a problem cannot be corrected by the procedures provided in this manual, have
the watercraft inspected by a Yamaha dealer.
EJU41234Pre-operation checklist
Before using this watercraft, be sure to perform the checks in the following checklist.
ITEM ROUTINE PAGE
PRE-LAUNCH CHECKS
Engine compartmentVentilate the engine compartment.
Check inside the engine compartment for damage.60
Fuel systemCheck the fuel system for leakage.
Check the fuel level in the fuel tank.60
Water separatorCheck the water separator for water. 61
Engine unitCheck the exterior of the engine unit for damage. 61
Engine oil levelCheck the engine oil level. 61
Bilge waterCheck the engine compartment for bilge water. 61
BatteryCheck the battery connections and electrolyte level. 61
Steering systemCheck the steering system for proper operation. 62
RiDE leverCheck the RiDE lever for proper operation. 63
Throttle leverCheck the throttle lever for proper operation. 63
Remote control transmitter
(VX Deluxe / VX Cruiser)Check the remote control transmitter for proper op-
eration.63
Engine shut-off cord (lan-
yard)Check the engine shut-off cord (lanyard) for dam-
age.63
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.64
Storage compartmentsCheck the storage compartments for damage and
water.64
Fire extinguisher holder,
cover, and bandCheck the fire extinguisher holder, cover, and band
for damage.64
Fire extinguisherCheck the condition of the fire extinguisher. 65
Safety equipmentCheck that safety equipment meeting the applica-
ble regulations is on board.65
Hull and deckCheck the hull and deck for damage. 65
Jet intakeCheck the jet intake for damage and clogging. 65
Jet thrust nozzle and re-
verse gateCheck the jet thrust nozzle and reverse gate for
damage.65
Stern drain plugsCheck the stern drain plugs for damage and foreign
material and check that they are securely installed.65
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Pre-operation checks
64
together. The engine shut-off cord (lan-
yard) may not pull free when the operator
falls off, allowing the watercraft to contin-
ue to run and cause an accident.
[EWJ01221]
EJU32676
Switch checks
NOTICE
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.
Check the start switch, the engine stop
switch, and the engine shut-off switch for
proper operation. (See pages 28 to 28 for in-
formation on operating each switch.)To check the operation of the switches:
(1) VX Deluxe / VX Cruiser: If the lock mode
is selected for the Yamaha Security Sys-
tem setting, select the unlock mode.
(See page 27 for Yamaha Security Sys-
tem setting procedures.)
(2) Push the start switch to make sure that
the engine starts.
(3) As soon as the engine starts running,
push the engine stop switch to make
sure that the engine stops immediately.
(4) Restart the engine, and then pull the en-
gine shut-off cord (lanyard) to remove
the clip from the engine shut-off switch
to make sure that the engine stops im-
mediately.
EJU40102Storage compartment checks
Make sure that the storage compartments
are not damaged and that water has not col-
lected in the compartments. (See page 47 for
information on the storage compartments.)
EJU43800Fire extinguisher holder, cover, and band
checks
Make sure that the fire extinguisher holder,
cover, and band are not damaged and that
the fire extinguisher is securely held in place
using the band. (See page 49 for information
on the fire extinguisher holder, cover, and
band.)
1Start switch
2Engine stop switch
3Engine shut-off switch
4Clip
5Engine shut-off cord (lanyard)
1
3
4
25
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