stop start YAMAHA VX 2010 User Guide

Operation and handling requirements
45
To check the engine oil level:
(1) With the engine stopped, place the water-
craft in a precisely level position on land
or launch the watercraft.
(2) Look in all directions, and then start the
engine. (See page 59 for information on
starting the engine.)
(3) Run the engine at idling speed for 6 min-
utes or more. Run the engine an addition-
al 5 minutes if the ambient temperature is
20 °C (68 °F) or less.
(4) Stop the engine.
(5) Remove the seat. (See page 37 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 fill-
er cap again and make sure that the en-gine 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 seat in its original po-
sition.
1Oil tank filler cap/Dipstick
1
1Dipstick
2Maximum level mark
3Minimum level mark
213
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Operation and handling requirements
46
EJU40021
Draining the bilge water
NOTICE
ECJ01301
Do not run the engine at full throttle when
bilge water remains in the engine compart-
ment. The bilge water can splash into the
engine, which can result in severe dam-
age.
EJU40033Draining 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 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. Make
sure that the stern drain plugs are
tightened securely before launching
the watercraft. Otherwise, water may
flood the engine compartment and
cause the watercraft to submerge.
[ECJ00361]
EJU40534
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
UF2N70E0.book Page 46 Tuesday, October 6, 2009 9:57 AM

Pre-operation checks
49
EJU31981
WARNING
EWJ00411
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.
EJU41232Pre-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.51
Fuel systemCheck the fuel system for leakage.
Check the fuel level in the fuel tank.51
Water separatorCheck the water separator for water. 51
Engine unitCheck the exterior of the engine unit for damage. 51
Engine oil levelCheck the engine oil level. 51
Bilge waterCheck the engine compartment for bilge water. 52
BatteryCheck the battery connections and electrolyte level. 52
Steering systemCheck the steering system for proper operation. 52
Reverse system
(VX Deluxe / VX Cruiser)Check the reverse system for proper operation. 53
Throttle leverCheck the throttle lever for proper operation.
Check the throttle lever free play.54
Remote control transmitter
(VX Deluxe / VX Cruiser)Check the remote control transmitter for proper op-
eration.54
Engine shut-off cord (lan-
yard)Check the engine shut-off cord (lanyard) for dam-
age.54
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.55
Storage compartmentsCheck the storage compartments for damage and
water.55
Fire extinguisher holder,
cover, and bandCheck the fire extinguisher holder, cover, and band
for damage.55
Fire extinguisherCheck the condition of the fire extinguisher. 56
Safety equipmentCheck that safety equipment meeting the applicable
regulations is on board.56
Hull and deckCheck the hull and deck for damage. 56
Jet intakeCheck the jet intake for damage and clogging. 56
Stern drain plugsCheck the stern drain plugs for damage and foreign
material and check that they are securely installed.56
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Pre-operation checks
55
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.
[EWJ01220]
EJU32675
Switch checks
NOTICE
ECJ01310
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 26 to 26 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 25 for Yamaha Security System
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 immedi-
ately.
EJU40101Storage compartment checks
Make sure that the storage compartments are
not damaged and that water has not collected
in the compartments. (See page 39 for infor-
mation on the storage compartments.)
EJU41081Fire extinguisher holder, cover, and band
checks
Make sure that the fire extinguisher holder,
cover, and band are not damaged and that
the cover is securely held in place using the
band. (See page 41 for information on the fire
extinguisher holder, cover, and band.)
1Engine shut-off switch
2Clip
3Start switch
4Engine stop switch
5Engine shut-off cord (lanyard)
123
4
5
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Operation
60
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.
[EWJ00581]
(4) With the throttle lever released, push the
start switch (green button) to start the en-
gine. (See page 26 for information on op-
erating the start switch.)
EJU32862Stopping the engine
Release the throttle lever, and then push the
engine stop switch (red button) to stop the en-
gine. WARNING! You need throttle to steer.
Shutting the engine off can cause you to
hit an obstacle you are attempting toavoid. A collision could result in severe in-
jury or death.
[EWJ00601]
EJU32872
Leaving the watercraft
If leaving the watercraft, remove the clip from
the engine shut-off switch to prevent acciden-
tal starting or unauthorized operation by chil-
dren or others.
EJU41572Operating the watercraft
VX Sport:
When the engine is running, the watercraft will
move forward at trolling speed even if the
1Clip
2Engine shut-off switch
3Engine shut-off cord (lanyard)
12
3
START
STOP
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Operation
69
(2) Release the throttle lever to reduce
speed about 100 m (330 ft) before you
reach the intended beaching area.
(3) Slowly approach the beach and stop the
engine just before reaching land.
WARNING! You need throttle to steer.
Shutting the engine off can cause you
to hit an obstacle you are attempting
to avoid. A collision could result in se-
vere injury or death.
[EWJ00601] NOTICE:
Never run the engine in water that is
less than 60 cm (2 ft) deep from the
bottom of the watercraft, otherwise
pebbles or sand could be sucked into
the jet intake, causing impeller dam-
age and engine overheating.
[ECJ00472]
(4) Get off the watercraft and pull it up on the
beach.
To dock the watercraft:
(1) Make sure that there are no boats, swim-
mers, or obstacles near the dock.
(2) Release the throttle lever to reduce
speed about 100 m (330 ft) away from the
dock.
(3) Slowly approach the dock and stop the
engine just before coming alongside it.
WARNING! You need throttle to steer.
Shutting the engine off can cause you
to hit an obstacle you are attempting
to avoid. A collision could result in se-
vere injury or death.
[EWJ00601]
(4) Come alongside the dock and get off the
watercraft.
EJU37193Operating in weeded areas
Always avoid using your watercraft in areas
where weed growth is thick. If operating in
weeded areas is unavoidable, alternately
squeeze the throttle lever and relax your grip
on the throttle lever to vary the engine speed.
Weeds tend to become clogged more when
operating at a steady speed and at trollingspeed. If weeds may have clogged the intake
area, clean the jet intake. (See page 83 for in-
formation on the jet intake.)
EJU40241After removing the watercraft from the
water
NOTICE
ECJ01310
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.
After operating and removing the watercraft
from the water, promptly discharge the re-
maining water from the cooling water passag-
es.
To discharge water from the cooling water
passages:
(1) Make sure that the area around the wa-
tercraft is clear, and then start the engine.
(2) Discharge the remaining water out of the
cooling water passages by alternately
squeezing and releasing the throttle lever
quickly for 10 to 15 seconds.
(3) Stop the engine.
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Care and storage
75

VX Deluxe / VX Cruiser:
Shift cable (reverse gate end)
EJU41670Rustproofing
Rustproofing the hull, deck, and engine
Spray metallic parts of the hull, deck, and en-
gine with a rust inhibitor.
Rustproofing the internal engine compo-
nents
Rustproof the internal engine components
with a rust inhibitor.
To rustproof the internal engine components:
(1) Remove the seat. (See page 37 for seat
removal and installation procedures.)
(2) Loosen the clamp screw and disconnect
the air intake duct.
(3) Spray a rust inhibitor into the intake open-
ing for 3 seconds. WARNING! Do not
spray flammable rust inhibitor prod-
ucts on engine surfaces while the en-gine is hot. The sprayed substance or
propellants could catch fire.
[EWJ00261]
(4) Connect the air intake duct and securely
tighten the clamp screw.
(5) Make sure that the area around the wa-
tercraft is clear, and then start the engine
in a well-ventilated area and let it run at
idle for 15 seconds. (See page 26 for in-
formation on starting the engine.)
(6) Stop the engine.
(7) Securely install the seat in its original po-
sition.
1Air intake duct
2Clamp screw
1Intake opening
UF2N70E0.book Page 75 Tuesday, October 6, 2009 9:57 AM

Index
A
After removing the watercraft from
the water ............................................... 69
B
Battery care .............................................. 71
Battery checks.......................................... 52
Battery, jumping ....................................... 84
Beaching and docking the watercraft ....... 68
Beverage holder ....................................... 41
Bilge water check ..................................... 52
Bilge water, draining................................. 46
Bilge water, draining on land .................... 46
Bilge water, draining on water .................. 46
Boarding alone ......................................... 64
Boarding and starting off from a dock ...... 67
Boarding the watercraft ............................ 63
Boarding with passenger(s) ..................... 64
Bow eye ................................................... 38
Bow storage compartment ....................... 39
Builder’s plate............................................. 2
C
Capsized watercraft ................................. 67
Check engine warning.............................. 36
Cleaning ................................................... 74
Cleaning the watercraft ............................ 71
Cleat ......................................................... 39
Cooling water pilot outlet .......................... 28
Cooling water pilot outlet check ............... 57
Craft Identification Number (CIN) ............... 1
Cruising limitations ................................... 10
E
Emergency procedures ............................ 83
Engine break-in ........................................ 48
Engine compartment check...................... 51
Engine idling speed check ....................... 57
Engine oil ................................................. 44
Engine oil and oil filter .............................. 78
Engine oil level check............................... 51
Engine oil requirements ........................... 44
Engine overheat warning ......................... 35
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 54
Engine shut-off switch .............................. 26
Engine stop switch ................................... 26
Engine unit check ..................................... 51Enjoy your watercraft responsibly ............ 18
Equipment ................................................ 37
F
Fire extinguisher check ............................ 56
Fire extinguisher holder and cover ........... 41
Fire extinguisher holder, cover,
and band checks................................... 55
Flushing the cooling water passages ....... 70
Fuel .......................................................... 43
Fuel level check ....................................... 51
Fuel level meter ........................................ 34
Fuel level warning .................................... 34
Fuel requirements .................................... 43
Fuel system checks .................................. 51
Fuses, replacing ....................................... 84
G
Getting to know your watercraft ............... 58
Glossary, watercraft ................................. 19
Glove compartment .................................. 40
H
Handgrip ................................................... 38
Hazard information ................................... 14
Hood check .............................................. 57
Hour meter/voltmeter ............................... 33
Hull and deck check ................................. 56
I
Identification numbers ................................ 1
Information display ................................... 32
J
Jet intake and impeller, cleaning .............. 83
Jet intake checks ...................................... 56
Jumper cables, connecting ...................... 84
L
Labels, important ........................................ 3
Labels, other .............................................. 7
Labels, warning .......................................... 4
Launching the watercraft .......................... 59
Learning to operate your watercraft ......... 58
Leaving the watercraft .............................. 60
Limitations on who may operate
the watercraft .......................................... 9
Long-term storage .................................... 74
Low RPM Mode
(VX Deluxe / VX Cruiser) ...................... 30
Lubrication................................................ 74
index Page 1 Friday, October 9, 2009 4:50 PM

Index
M
Main components, location of .................. 20
Maintenance............................................. 76
Model information....................................... 2
Multifunction information center ............... 32
Multifunction information center check ..... 57
O
Oil pressure warning ................................ 35
Operating in weeded areas ...................... 69
Operating the watercraft........................... 60
Operating the watercraft in reverse
(VX Deluxe / VX Cruiser) ...................... 63
Operating your watercraft......................... 58
Operation requirements ........................... 11
P
Periodic maintenance chart...................... 77
Post-launch checks .................................. 57
Post-operation care .................................. 70
Pre-launch checks.................................... 51
Pre-operation check points ...................... 51
Pre-operation checklist............................. 49
Primary Identification (PRI-ID) number ...... 1
R
Reboarding step (VX Cruiser) .................. 38
Recommended equipment ....................... 13
Remote control transmitter check
(VX Deluxe / VX Cruiser) ...................... 54
Remote control transmitter
(VX Deluxe / VX Cruiser) ...................... 24
Reverse system checks
(VX Deluxe / VX Cruiser) ...................... 53
Reverse system
(VX Deluxe / VX Cruiser) ...................... 29
Riding position.......................................... 59
Rustproofing ............................................. 75
S
Safe boating rules .................................... 17
Safety equipment check ........................... 56
Seat .......................................................... 37
Speedometer............................................ 32
Start switch............................................... 26
Starting off ................................................ 66
Starting off from a trailer........................... 67
Starting the engine on water .................... 59
Steering system ....................................... 27Steering system checks ........................... 52
Stern drain plug checks ............................ 56
Stern eyes ................................................ 39
Stopping the engine ................................. 60
Stopping the watercraft ............................ 62
Storage compartment checks .................. 55
Storage compartments ............................. 39
Submerged watercraft .............................. 86
Switch checks .......................................... 55
T
Tachometer .............................................. 33
Throttle lever ............................................ 27
Throttle lever checks ................................ 54
Tool kit...................................................... 76
Towing the watercraft ............................... 86
Transporting on a trailer ........................... 47
Troubleshooting ....................................... 80
Troubleshooting chart .............................. 80
Turning the watercraft .............................. 61
W
Water separator ....................................... 28
Water separator check ............................. 51
Watercraft characteristics ......................... 14
Watercraft control functions ..................... 24
Watercraft operation functions ................. 29
Watercraft operation modes ..................... 30
Water-skiing ............................................. 16
Y
Yamaha Security System settings ........... 25
Yamaha Security System
(VX Deluxe / VX Cruiser) ...................... 25
index Page 2 Friday, October 9, 2009 4:50 PM