2008 YAMAHA VX tow

Important manual information
EJU30122
Name of Notified Body for exhaust emission assessment: Luxcontrol SA
Address: 1, avenue des Terres Rouges BP 349
Town: Esch-sur-Alzette Post Code:L-4004
Country: Luxembourg ID Number:0882
ECtype-examination Certificate number (if applicable):LC*2003/44*10016
Revision No:
Name of PWC manufacturer:
YAMAHA MOTOR CO., LTD.
Address: 2500 Shingai
Town:Post Code:438-8501 Iwata, Shizuoka
Country:Japan
Name of Authorized Representative (if applicable):
YAMAHA MOTOR EUROPE N.V.
Address: Koolhovenlaan 101
Town:Schiphol-Rijk Post Code:1119 NC
Country:The Netherlands
Name of Notified Body for noise emission assessment: Luxcontrol SA
Address:1, avenue des Terres Rouges BP 349
Town:Esch-sur-Alzette Post Code: L-4004
Country:Luxembourg ID Number:0882
Declaration of Conformity for Personal Watercraft (PWC)
with the requirements of Directive 94/25/EC
as amended by Directive 2003/44/EC
UF1K73E0.book Page 1 Wednesday, July 11, 2007 9:15 AM

Table of contents
Post-operation care ...................... 61
Transporting ................................. 62
Maintenance and care ..................... 63
Storage ......................................... 63
Flushing the cooling system ............ 63
Lubrication ....................................... 64
Fuel system ..................................... 64
Battery ............................................. 65
Cleaning the watercraft ................... 65
Maintenance and adjustments ..... 66
Owner’s/operator’s manual and
tool kit ........................................... 67
Periodic maintenance chart ............. 68
Checking the fuel system ................ 70
Engine oil and oil filter ..................... 70
Air filter element .............................. 71
Checking the jet thrust nozzle
angle ............................................ 71
Checking the shift cable
(for VX Deluxe/VX Cruiser) .......... 71
Checking and adjusting the throttle
cable ............................................ 72
Cleaning and adjusting the spark
plugs ............................................ 72
Lubrication points ............................ 73
Checking the battery ....................... 74
Fuel injection system ....................... 75
Specifications .................................. 77
Specifications ................................ 77
Trouble recovery ............................. 78
Troubleshooting ........................... 78
Troubleshooting chart ...................... 78
Emergency procedures ................ 80
Cleaning the jet intake and
impeller ........................................ 80
Jumping the battery ......................... 81
Replacing the fuses ......................... 82
Towing the watercraft ...................... 83
Submerged watercraft ..................... 83
UF1K73E0.book Page 2 Wednesday, July 11, 2007 9:15 AM

Safety information
13

Always consult your doctor on whether it is
safe for you to ride this watercraft if you are
pregnant or in poor health.

Do not attempt to modify this watercraft!
Modifications to your watercraft may reduce
safety and reliability, and render the water-
craft unsafe or illegal for use.

Attach the engine shut-off cord to your left
wrist and keep it free from the handlebars
so that the engine stops if you, the operator,
fall off. After riding, remove the engine shut-
off cord from the watercraft to avoid acci-
dental starting or unauthorized use by chil-
dren or others.

Scan carefully for swimmers and stay away
from swimming areas. Swimmers are hard
to see and you could accidentally hit some-
one in the water.

Avoid being hit by another boat! You should
always take the responsibility to watch for
traffic; other boaters may not be watching
for you. If they do not see you, or if you ma-
neuver more quickly than other boaters ex-
pect, you risk a collision.

Maintain a safe distance from other boats
and watercraft, and also watch for ski ropes
or fishing lines. Obey the “Safe boating
rules” and be sure to check behind you be-
fore making a turn. (See “Safe boating
rules” on page 17.)
EJU30840
Recommended equipment
The following items should be carried on
board your watercraft:

Sound-signaling device
You should carry a whistle or other sound-
signaling device that can be used to signal
other boats.

Visual distress signals
It is recommended that a pyrotechnic de-
vice, which is approved by the appropriate
authorities, be stored in a waterproof con-
tainer on your watercraft. A mirror can also
be used as an emergency signal. Contact a
Yamaha dealer for more information.

Watch
A watch is helpful so you will know how long
you have been operating the watercraft.

Towline
A towline can be used to tow a disabled wa-
tercraft in an emergency.
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Safety information
17
Make sure that the rope is not looped
around anything.
After checking that the skier is ready and
that there is no traffic or other obstacles, ap-
ply enough throttle to raise the skier.

Make smooth, wide turns. The watercraft is
capable of very sharp turns, which could ex-
ceed the abilities of the skier. Keep the skier
at least 50 m (150 ft), about twice the dis-
tance of a standard ski rope, from any po-
tential hazard.

Be alert to the hazard of the ski rope handle
snapping back at the watercraft when the
skier falls or is unable to get up on the skis.

Towing heavy or bulky objects other than
skiers, such as another boat or watercraft,
can cause loss of steering control and cre-
ate a hazardous condition. If you must tow
another boat in an emergency situation, op-
erate slowly and cautiously.
EJU30970
Safe boating rules
Your Yamaha watercraft is legally considered
a powerboat. Operation of the watercraft must
be in accordance with the rules and regula-
tions governing the waterway on which it is
used.
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Features and functions
27
EJU31260Steering system
Your watercraft can be steered by turning the
handlebars in the direction you wish to travel.
When the handlebars are turned, the angle of
the jet thrust nozzle is changed, and the direc-
tion of the watercraft is changed accordingly.
Since the strength of the jet thrust determines
the speed and degree of a turn, throttle must
always be applied when attempting a turn, ex-
cept 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 youcan turn more sharply if you apply throttle
while turning the handlebars.
The OTS system 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 in-
put until you apply throttle again or you reach
trolling speed.
EJU31300Shift lever (for VX Deluxe/VX Cruiser)
The shift lever is located on the starboard
(right) side of the watercraft and is used to
control the reverse gate, which allows the wa-
tercraft to move in reverse or forward.
When the shift lever is in the reverse position,
the watercraft can be launched from a trailer,
or backed up out of tight spots where you can-
not turn around easily.
To shift into reverse:
(1) Release the throttle lever and let the en-
gine speed return to idle.
(2) Pull the shift lever toward you.
WARNING
EWJ00030

Make sure that the throttle lever is com-
pletely released and that the engine is at
idle before shifting into reverse.

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.
1Handlebar
2Jet thrust nozzle
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Features and functions
28

Use reverse for slow-speed maneuver-
ing only.

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.
To shift into forward:
(1) Release the throttle lever and let the en-
gine speed return to idle.
(2) Push the shift lever away from you.
EJU31360Handgrip
The handgrip provides a handhold for board-
ing the watercraft and for a spotter when fac-
ing rearward.
WARNING
EWJ00020
Do not use the handgrip to lift the water-
craft. The watercraft could fall, which
could result in severe injury.
EJU34870Bow eye
The bow eye is located at the bow of the wa-
tercraft.The bow eye is used to attach a rope to the
watercraft when transporting, mooring, or
towing it in an emergency.
EJU34880Stern eyes
The stern eyes are located at the stern of the
watercraft.
The stern eyes are used to attach a rope to
the watercraft when transporting or mooring it.
EJU31370Yamaha Engine Management System
(YEMS)
This model is equipped with an integrated,
computerized management system that con-
trols and adjusts ignition timing, fuel injection,
engine diagnostics, and the off-throttle steer-
ing (OTS) system.
1Handgrip
1Bow eye
1Stern eye
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Features and functions
36
To close the front storage compartment, push
down on the rear of the hood until it latches
securely.
NOTE:
Make sure that the hood is securely closed
before operating the watercraft.
EJU31752Glove compartment
The glove compartment is located in front of
the seat.To open the glove compartment, slide the
glove compartment latch toward you, and
then lift up the lid.
To close the glove compartment, push the lid
down until it latches securely.
For VX Deluxe/VX Cruiser:
A removable beverage holder, which includes
a transmitter holder, is provided in the glove
compartment.
NOTE:

Do not place beverages in the beverage
holder when operating the watercraft. Front storage compartment:
Capacity:
62.0 L (16.4 US gal) (13.6 Imp.gal)
Load limit:
5.0 kg (11 lb)
1Glove compartment latch
1Glove compartment
Glove compartment:
Capacity:
5.2 L (1.4 US gal) (1.1 Imp.gal)
Load limit:
1.0 kg (2 lb)
UF1K73E0.book Page 36 Wednesday, July 11, 2007 9:15 AM

Operation
58
ride plate while pushing down on the gun-
wale with your right hand or foot.
NOTE:
If the port (left) side of the capsized watercraft
is tilting up, push down on the gunwale so that
the port (left) side is down before turning the
watercraft clockwise.
CAUTION:
ECJ00540
Do not turn the watercraft over counter-
clockwise, otherwise water can enter the
engine, which can result in severe dam-
age.
(3) Start the engine and operate the water-
craft to discharge any water remaining in
the engine compartment. (If the engine
does not start, see “Towing the water-
craft” on page 83 or “Submerged water-
craft” on page 83.)
CAUTION:
ECJ00550
Do not operate the engine at full throttle
for at least 1 minute after the engine has
been restarted. Excessive water in the
bilge can splash into the engine, which
can result in severe damage.
NOTE:
To efficiently discharge water from the engine
compartment, operate the watercraft as
straight as possible and above planing speed
for at least 2 minutes.
EJU33250Turning the watercraft
Steering control depends on the combination
of handlebar position and the amount of throt-
tle.
Water sucked in through the intake grate is
pressurized by the impeller in the jet pump. As
the pressurized water is expelled from the
pump through the jet thrust nozzle, it creates
thrust to move and steer the watercraft. The
higher the engine speed, the more thrust pro-
duced.
The amount of jet thrust, in addition to the po-
sition of the handlebars, determines how
sharply you turn.
A. More throttle produces higher thrust, so
the watercraft will turn more sharply.
UF1K73E0.book Page 58 Wednesday, July 11, 2007 9:15 AM