stop start YAMAHA VX 2021 User Guide

Instrument operation
40
To switch the speedometer display units
(VX-C):
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.
To switch the speedometer display units (VX):
Start the engine, stop the engine, and then
remove and insert the clip 3 times 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.
1
Engine stop switch
1 Speedometer
1
1
1Clip
2 Engine shut-off switch
1 Speedometer
1 Tachometer
1
2
1
1
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Instrument operation
44
the hour meter and error code alternately at
3-second intervals.
If the check engine warning is activated, im-
mediately reduce the engine speed, return to
shore, and have a Yamaha dealer check the
engine.EJU45941
Multifunction information center (VX DELUXE /
VX CRUISER / VX LIMITED)
The multifunction information center displays
various watercraft information.
The multifunction information center can turn
the various functions on or off or change set-
tings by using the d-pad of the touchpad
control.
In addition, the language and display units
shown can be changed. (See page 47 for in-
formation on changing the language and dis-
play units.) In the illustrations in this manual,
English is used for the language and US units
are used for the display units.
Turning on the multifunction information
center
When the engine start/stop switch is pushed,
the multifunction information center turns on.
After the logo display appears for a few sec-
onds, the home screen is displayed.
TIP:
The multifunction information center is turned
on, even if the engine start/stop switch is also
pushed briefly.
Turning off the multifunction information
center
If the multifunction information center does
not receive any operation input within 25 sec-
onds after the engine stops or if 3 minutes
have elapsed after the engine stops, the cen-
ter turns off.
TIP:
The multifunction information center turns off
3 minutes after the engine stops even if there
is operation input.
1 Error code
1
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Instrument operation
49
Displaying the time since the last mainte-
nance (“Wellness”)
The total number of hours that the engine has
been running since the last watercraft main-
tenance can be displayed.
To reset the number of hours of operation:
Select “Reset”.
Resetting the settings (“Reset”)
The settings can be reset to their factory de-
fault settings. The items that are reset and the
default settings are as follows.
Display units: US Unit
Language: English
Trip time: 0.0
Distance traveled: 0.0
Average fuel consumption per gallon or li-
ter: 0.0
Total fuel used: 0.0
To reset the settings:
Select “Reset”.
EJU45190Engine lock screen “ ”
The engine lock screen shows the setting
screen for the Yamaha Security System in the
center display. (See page 25 for Yamaha Se-
curity System setting procedures.)
EJU46400Warning function
The multifunction information center can indi-
cate the following warnings.
Fuel level warning
Battery voltage warning
Check engine warning
Engine overheat warning
Oil pressure warning
Other warnings (communication errors, ex-
ceeding the maintenance intervals, and so
on)
To stop the buzzer when a malfunction is ac-
tivated, correct the cause of the problem and
start the engine again, or push the “OK” but-
ton of the touchpad control.
Fuel level warning
If the amount of remaining fuel is low, the low-
est fuel level segment blinks orange, “Low
Wellness
Time Since Last Maintenance 0Hrs
Reset
Reset
Reset To Factory?
Reset
1 “OK” button
1
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Operation and handling requirements
64
EJU40291
Engine oil requirementsEJU43951Engine oilECJ00282
Use only 4-stroke engine oil. Usage of 2-
stroke engine oil could result in severe en-
gine damage.
Why Yamalube
YAMALUBE oil is a Genuine YAMAHA Part
born of the engineers’ passion and belief that
engine oil is an important liquid engine com-
ponent. We form teams of specialists in the
fields of mechanical engineering, chemistry,
electronics and track testing, and have them
develop the engine together with the oil it will
use. Yamalube oils take full advantage of the
base oil’s qualities and blend in the ideal bal-
ance of additives to make sure the final oil
clears our performance standards. Thus,
Yamalube mineral, semisynthetic and syn- thetic oils have their own distinct characters
and value. Yamaha’s experience gained over
many years of research and development
into oil since the 1960’s helps make
Yamalube the best choice for your Yamaha engine. Checking the engine oil level
EWJ00341
Engine oil is extremely hot immediately af-
ter the engine is turned off. Coming in con-
tact with or getting any engine oil on your
clothes could result in burns.
ECJ00392
Do not run the engine with too much or
not enough oil in the oil tank, otherwise
the engine could be damaged.
Make sure that debris and water do not
enter the oil tank filler hole. Debris and
water in the engine oil can cause serious
engine damage.
TIP:
When checking the engine oil level on land,
the engine must be running while water is
being supplied to the cooling water pas-
sages. (See “Flushing the cooling water
passages” on page 92 for information on
supplying water.)
When checking the engine oil level on wa-
ter, moor the watercraft so that it will not
drift away.
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 79 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 54 for seat removal and installation procedures.)
Recommended engine oil:
YAMALUBE 4W or 4-stroke motor oil
Recommended engine oil type: SAE 10W-30, 10W-40, 20W-40,
20W-50
Recommended engine oil grade: API SG, SH, SJ, SL
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Operation and handling requirements
66
EJU40022
Draining the bilge waterECJ01302
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.
EJU44260Draining the bilge water on land
To drain the bilge water on land:
(1) Loosen the stern drain plugs and removethem.
(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) Check that the stern drain plugs and O- rings on the plugs are not damaged and
that there is no foreign material on the
threads or O-rings on the plugs.
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, allow-
ing water to enter the engine compart-
ment. Check the O-rings on the stern
drain plugs and make sure that the
plugs are tightened securely before
launching the watercraft. Otherwise,
water may flood the engine compart-
ment and cause the watercraft to sub-
merge.
[ECJ00363]
(5) Securely install the stern drain plugs by
tightening them until they stop.
EJU40535Draining 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
1 Stern drain plug
1
1O-ring
1
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Pre-operation checks
69
EJU31982
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.
EJU41235Pre-operation checklist
Before using this watercraft, be sure to perform the checks in the following checklist.
ITEMROUTINEPAGE
PRE-LAUNCH CHECKS
Engine compartment Ventilate the engine compartment.
Check inside the engine compartment for damage.
71
Fuel system Check the fuel system for leakage.
Check the fuel level in the fuel tank.
71
Water separator Check the water separator for water. 71
Engine unit Check the exterior of the engine unit for damage. 72
Engine oil level Check the engine oil level. 72
Bilge water Check the engine compartment for bilge water. 72
Battery Check the battery connections. 72
Steering system Check the steering system for proper operation. 72
RiDE lever (VX /
VX DELUXE /
VX CRUISER / VX LIMITED) Check the RiDE lever for proper operation.
73
Throttle lever Check the throttle lever for proper operation. 73
Yamaha Security System
(VX DELUXE /
VX CRUISER / VX LIMITED) Check the Yamaha Security System for proper op-
eration.
73
Engine shut-off cord (lan-
yard) Check the engine shut-off cord (lanyard) for dam-
age.
73
Switches VX-C:
Check the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.
VX / VX DELUXE / VX CRUISER / VX LIMITED:
Check the engine start/stop switch and engine
shut-off switch for proper operation.
74
Storage compartments Check the storage compartments for damage and
water.
75
Fire extinguisher holder,
cover, and band Check the fire extinguisher holder, cover, and band
for damage.
75
Fire extinguisher Check the condition of the fire extinguisher. 75
Safety equipment Check that safety equipment meeting the applica-
ble regulations is on board.
75
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Pre-operation checks
74
falls off, allowing the watercraft to contin-
ue to run and cause an accident.
[EWJ01221]
EJU46231
Switch checksECJ01311
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.
VX-C:
Check the start switch, the engine stop
switch, and the engine shut-off switch for
proper operation. (See pages 26 to 27 for in-
formation on operating each switch.) VX / VX DELUXE / VX CRUISER / VX
LIMITED:
Check the engine start/stop switch and the
engine shut-off switch for proper operation.
(See page 26 for information on operating
each switch.)
To check the operation of the switches (VX-C):
(1) Push the start switch to make sure that
the engine starts.
(2) As soon as the engine starts running, push the engine stop switch to make
sure that the engine stops immediately.
(3) 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.
1Engine shut-off switch
2 Clip
3 Start switch
4 Engine stop switch
5 Engine shut-off cord (lanyard)
123
4 5
1 Clip
2 Engine shut-off switch
3 Engine shut-off cord (lanyard)
1 Engine start/stop switch
12
3
1
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Pre-operation checks
75
To check the operation of the switches (VX /
VX DELUXE / VX CRUISER / VX LIMITED):
(1) VX DELUXE / VX CRUISER / VXLIMITED: If the lock mode is selected forthe Yamaha Security System setting, se-
lect the unlock mode. (See page 25 for
Yamaha Security System setting proce- dures.)
(2) Push the engine start/stop switch to make sure that the engine starts.
(3) As soon as the engine starts running, push the engine start/stop switch to
make sure that the engine stops immedi-
ately.
(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 57 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 60 for information
on the fire extinguisher holder, cover, and
band.)
EJU32544Fire extinguisher check
Check that there is a full fire extinguisher on
board.
To check the fire extinguisher, see the in-
structions supplied by the fire extinguisher
manufacturer. Always keep the fire extin-
guisher secured in the holder with its cover in
place.
Always carry a fire extinguisher on board. A
fire extinguisher is not standard equipment
with this watercraft. If you do not have one,
contact a Yamaha dealer or a fire extinguish-
er dealer to obtain one meeting the proper
specifications.
EJU40122Safety equipment check
Check that safety equipment meeting the ap-
plicable regulations is on board.
EJU32353Hull and deck check
Check the hull and deck for damage or other
problem.
EJU32657Jet intake checks
Make sure that the jet intake is not damaged
or clogged with weeds or debris. If the jet in-
take is clogged, clean it. (See page 107 for in-
formation on the jet intake.)
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Operation
80
that the engine shut-off cord (lanyard)
is attached correctly. If the engine
shut-off cord (lanyard) is not attached
correctly, it may not pull free when the
operator falls off, allowing the water-
craft to continue to run and cause an
accident.
[EWJ00582]
(4) VX-C: With the throttle lever released,push the start switch (green button) to
start the engine. (See page 27 for infor-
mation on operating the start switch.)
VX / VX DELUXE / VX CRUISER / VX
LIMITED: With the throttle lever released, push the engine start/stop switch (red
button) to start the engine. (See page 26 for information on operating the engine
start/stop switch.)
EJU46260Stopping the engine
Release the throttle lever, and then push the
engine stop switch (red button) (VX-C) or the
engine start/stop switch (red button) (VX /
VX DELUXE / VX CRUISER / VX LIMITED) to
stop the engine.
WARNING! You need
throttle to steer. Shutting the engine off
can cause you to hit an obstacle you are
1 Clip
2 Engine shut-off switch
3 Engine shut-off cord (lanyard)
12
3
START
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Operation
87
(5) Look in all directions, start the engine,and then start off slowly.
EJU43260Boarding with passenger(s)EWJ01800
Severe internal injuries can occur if wa-
ter is forced into body cavities as a re-
sult of being near the jet thrust nozzle.
Do not start the engine until the passen-
gers are seated with their feet on the
floor of the footwell and are securely
holding on to the person in front of them
or to the handgrip provided.
Before boarding the watercraft, make
sure that the engine is stopped. If the
engine is running, the reverse gate may
move down and a person boarding
could be pinched.
The heavier the total weight of the operator
and passenger(s), the more difficult it will be
to balance the watercraft. Do not operate the
watercraft when the total weight exceeds 240
kg (530 lb) including any cargo.
To board with passenger(s):
(1) Board as noted in the previous section“Boarding alone”.
(2) Grip the handlebars with both hands and place both feet on the floor of the foot-
well. (3) Have the first passenger move to the rear
of the watercraft.
(4) Have the first passenger board using the same procedure as the operator, place
their feet on the floor of the footwell, and
securely hold on to the operator.
(5) Have the second passenger follow the same procedure. When the second pas-
senger is boarding, try to balance the
watercraft together with the first passen-
ger.
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