Yamaha VX110 Sport/Deluxe Owner's/Operator's Manual User To The 51228ed8 3ba8 43df B741 266191dba4ad

User Manual: Yamaha VX110 to the manual

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2006
WaveRunner
VX110 Sport
VX110 Deluxe
OWNER’S/OPERATOR’S
MANUAL
LIT-18626-06-52
U.S.A. Edition
READ THIS MANUAL
CAREFULLY BEFORE OPERATION!
E
EJU09890
To the owner/operator
Thank you for choosing a Yamaha water-
craft.
This Owner’s/Operator’s Manual contains
information you will need for proper opera-
tion, maintenance, and care. A thorough
understanding of these simple instructions
will help you to obtain maximum enjoyment
from your new Yamaha. If you have any
questions about the operation or mainte-
nance of your watercraft, please consult a
Yamaha dealer.
Because Yamaha has a policy of continu-
ing product improvement, this product may
not be exactly as described in this Owner’s/
Operator’s Manual. Specifications are sub-
ject to change without notice.
This manual should be considered a per-
manent part of this watercraft and should
remain with it even if the watercraft is subse-
quently sold.
EJU12040
Important manual information:
In this manual, information of particular
importance is distinguished in the following
ways:
The Safety Alert Symbol means
ATTENTION! BECOME ALERT!
YOUR SAFETY IS INVOLVED!
WARNING
@
Failure to follow WARNING instructions
could result in severe injury or death to
the machine operator, passengers, a
bystander, or a person inspecting or
repairing the watercraft.
@
CAUTION:
@
A CAUTION indicates special precau-
tions that must be taken to avoid damage
to the watercraft.
@
N
O
TE:
@
A NOTE provides key information to make
procedures easier or clearer.
@
EJU11730
WaveRunner VX110 Sport/VX110 Deluxe
OWNER’S/OPERATOR’S MANUAL
©2005 by Yamaha Motor Corporation, USA
1st Edition, May 2005
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Corporation, USA
is expressly prohibited.
Printed in USA
P/N LIT-18626-06-52
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EJU09920
CONTENTS
READ THIS OWNER’S/OPERATOR’S MANUAL CAREFULLY
BEFORE OPERATING YOUR WATERCRAFT.
GENERAL AND SAFETY
INFORMATION 1
FEATURES AND FUNCTIONS 2
OPERATION 3
MAINTENANCE AND CARE 4
TROUBLESHOOTING AND
EMERGENCY PROCEDURES 5
APPENDIX 6
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1
EJU09930
GENERAL AND
SAFETY
INFORMATION
Identification numbers ............................1-1
Primary Identification (PRI-ID)
number ...................................................1-1
Hull Identification Number (HIN) ............1-2
Engine serial number .............................1-2
Emission control information ................1-3
Approval label of emission control
certificate ................................................1-3
Manufactured date label ........................1-3
Star labels ..............................................1-4
Important labels .......................................1-6
Label location .........................................1-6
Warning labels .......................................1-7
Other labels ............................................1-9
Safety information .................................1-10
Limitations on who may operate
the watercraft .......................................1-10
Cruising limitations ...............................1-11
Operation requirements .......................1-12
Recommended equipment ..................1-14
Hazard information ..............................1-15
Watercraft characteristics ....................1-15
Water-skiing .........................................1-17
Rules of the Road ..................................1-19
Steering and sailing rules ....................1-19
Rules when encountering vessels ......1-20
Other special situations .......................1-21
Reading buoys and other markers ......1-21
To get more boating safety
information .............................................1-23
United States Coast Guard .................1-23
Other sources ......................................1-23
Watercraft Education and Training ......1-23
Enjoy your watercraft responsibly ......1-24
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EJU18300
Identification numbers
Record the Primary Identification (PRI-ID)
number, Hull Identification Number (HIN)
and engine serial number in the spaces pro-
vided for assistance when ordering spare
parts from a Yamaha dealer. Also record
and keep these ID numbers in a separate
place in case your watercraft is stolen.
EJU20140
Primary Identification (PRI-ID)
number
MODEL: VX1100-E (VX110 Sport)
VX1100A-E (VX110 Deluxe)
The PRI-ID number is stamped on a
label 1 attached inside the engine compart-
ment.
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EJU12051
Hull Identification Number
(HIN)
The HIN is stamped on a plate 1
attached to the aft deck.
EJU09971
Engine serial number
The engine serial number is stamped on
a label 1 attached to the engine unit.
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EJU13881
Emission control
information
This engine conforms to 2006 U.S. Envi-
ronmental Protection Agency (EPA) and/or
California Air Resouces Board (CARB) reg-
ulations for marine SI engines.
This engine is certified to operate on reg-
ular unleaded gasoline.
EJU21140
Approval label of emission
control certificate
This label is attached to the top of the cyl-
inder head and to the inside of the engine
compartment.
1Emission control information label
EJU17800
Manufactured date label
This label is attached to the top of the cyl-
inder head.
2Manufactured date label
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EJU18761
Star labels
This watercraft is labeled with a California
Air Resources Board (CARB) star label 1.
See below for a description of your particu-
lar label.
One Star - Low Emission
The one-star label identifies engines that
meet the Air Resources Board’s Personal
Watercraft and Outboard marine engine
2001 exhaust emission standards. Engines
meeting these standards have 75% lower
emissions than conventional carbureted
two-stroke engines. These engines are
equivalent to the U.S. EPA’s 2006 standards
for marine engines.
Two Stars - Very Low Emission
The two-star label identifies engines that
meet the Air Resources Board’s Personal
Watercraft and Outboard marine engine
2004 exhaust emission standards. Engines
meeting these standards have 20% lower
emissions than One Star-Low-Emission
engines.
Three Stars - Ultra Low Emission
The three-star label identifies engines
that meet the Air Resources Board’s Per-
sonal Watercraft and Outboard marine
engine 2008 exhaust emission standards or
the Sterndrive and Inboard marine engine
2003-2008 exhaust emission standards.
Engines meeting these standards have 65%
lower emissions than One Star-Low Emis-
sion engines.
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Four Stars - Super Ultra Low Emission
The four-star label identifies engines that
meet the Air Resources Board’s Sterndrive
and Inboard marine engine 2009 exhaust
emission standards. Personal Watercraft
and Outboard marine engines may also
comply with these standards. Engines meet-
ing these standards have 90% lower emis-
sions than One Star-Low Emission engines.
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EJU09980
Important labels
EJU13510
Label location
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EJU13521
Warning labels
1
2
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56
7
4
3(For VX110 Deluxe only)
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Other labels
9
0
8
AB
C
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EJU11770
Safety information
The safe use and operation of this
watercraft is dependent upon the use of
proper riding techniques, as well as upon
the common sense, good judgment, and
expertise of the operator. Every operator
should know the following requirements
before riding the watercraft.
●Before operating the watercraft, read the
Owner’s/Operator’s Manual, the Riding
Practice Guide, the Riding Instruction
card and all warning and caution labels
on the watercraft. Also, watch the Basic
Orientation Video provided with your
watercraft. These materials should give
you an understanding of the watercraft
and its operation.
●Never allow anyone to operate this water-
craft until they too have read the Owner’s/
Operator’s Manual, the Riding Practice
Guide, the Riding Instruction card and all
warning and caution labels, and if possi-
ble watched the Basic Orientation Video.
Showing them the video may help rein-
force the information contained in these
materials.
EJU11590
Limitations on who may
operate the watercraft
●Yamaha recommends a minimum opera-
tor age of 16 years old.
Adults must supervise use by minors.
Know the operator age and training
requirements for your state. A boating
safety course is recommended and may
be required in your state. You can find
local rules by contacting the United
States Coast Guard (USCG), the National
Association of State Boating Law Admin-
istrators, or your local Power Squadron.
●This watercraft is designed to carry the
operator and up to 2 passengers. Never
exceed the maximum load limit or allow
more than 3 persons (or 2 persons if a
water-skier is being pulled) to ride the
watercraft at one time.
●Do not operate the watercraft with any
passengers on board until you have con-
siderable practice and experience riding
alone. Operating the watercraft with pas-
sengers requires more skill. Take the time
to become accustomed to the handling
characteristics of the watercraft before
trying any difficult maneuvers.
Maximum load: 240 kg (530 lb)
Load is the total weight of cargo, opera-
tor and passengers.
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EJU10011
Cruising limitations
●Scan constantly for people, objects, and
other watercraft. Be alert for conditions
that limit your visibility or block your vision
of others.
●Operate defensively at safe speeds and
keep a safe distance away from people,
objects, and other watercraft.
●Do not follow directly behind watercraft or
other boats.
●Do not go near others to spray or splash
them with water.
●Avoid sharp turns or other maneuvers
that make it hard for others to avoid you or
understand where you are going.
●Avoid areas with submerged objects or
shallow water.
●Take early action to avoid collisions.
Remember, watercraft and other boats do
not have brakes.
●Do not release the throttle when trying to
steer away from objects—you need throt-
tle to steer. Always check throttle and
steering controls before starting the
watercraft.
●Ride within your limits and avoid aggres-
sive maneuvers to reduce the risk of loss
of control, ejection, and collision.
●This is a high performance boat—not a
toy. Sharp turns or jumping wakes or
waves can increase the risk of back/spinal
injury (paralysis), facial injuries, and bro-
ken legs, ankles and other bones. Do not
jump wakes or waves.
●Do not operate the watercraft in rough
water, bad weather or when visibility is
poor; this may lead to an accident caus-
ing injury or death. Be alert to the possi-
bility of adverse weather. Take note of
weather forecasts and the prevailing
weather conditions before setting out on
your watercraft.
●As with any water sport, you should not
operate your watercraft without someone
else nearby. If you operate further than
swimming distance from shore, you
should be accompanied by another boat
or watercraft, but make sure you stay a
safe distance away. It’s good, common
sense!
●Never operate in water that is less than
60 cm (2 ft) deep, otherwise you increase
your chance of hitting a submerged
object, which could result in injury.
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●This watercraft is not equipped with light-
ing required for night operation. Do not
operate the watercraft after sunset or
before dawn, otherwise you increase the
risk of colliding with another boat, which
could result in severe injury or death.
●Follow navigation rules, and state/provin-
cial and local laws that apply to water-
craft.
EJU11605
Operation requirements
●All riders must wear a U.S. Coast Guard
(USCG) approved personal flotation
device (PFD) that is suitable for personal
watercraft use.
●Wear protective clothing. Severe internal
injuries can occur if water is forced into
body cavities as a result of falling into
water or being near the jet thrust nozzle.
Normal swimwear does not adequately
protect against forceful water entry into
the rectum or vagina. All riders must wear
a wetsuit bottom or clothing that provides
equivalent protection. Such clothing
includes thick, tightly woven, sturdy and
snug-fitting apparel such as denim, but
does not include spandex or similar fab-
rics, like those used in bicycle shorts.
1USCG approved PFD
2Wetsuit bottom
●Eye protection is recommended to keep
wind, water, and glare from the sun out of
your eyes while you operate your water-
craft. Restraining straps for eyewear are
made which are designed to float should
your eyewear fall in the water.
Footwear and gloves are recommended.
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●Helmets meeting Snell or DOT standards
are required for IJSBA-sanctioned races.
You must decide whether to wear a hel-
met while you ride for recreation. You
should know that a helmet could help pro-
tect you in certain kinds of accidents and
that it could injure you in others.
A helmet is designed to provide some
head protection. Although helmets cannot
protect against all foreseeable impacts, a
helmet might reduce your injuries in a col-
lision with a boat or other obstacle.
A helmet may have potential safety haz-
ards, as well. Falling into the water could
risk the chance of the helmet catching
water, commonly known as “bucketing,”
and the resulting strain on your neck
could cause choking, severe and perma-
nent neck injuries, or death. A helmet
could also increase the risk of an accident
if it reduces your vision or hearing, or if it
distracts you or increases your fatigue.
How should you decide if a helmet’s
potential safety benefits outweigh its
potential risks for you? Consider your par-
ticular riding conditions. Consider factors
such as your riding environment and your
riding style and ability. Also consider the
likelihood of traffic congestion, and the
water surface conditions. If you decide to
wear a helmet based upon your riding cir-
cumstances, choose one carefully. Look
for a helmet designed for personal water-
craft use, if possible. Consider a helmet
meeting Snell or DOT standards. If you
will be engaging in closed-course compe-
tition, follow the helmet requirements of
the sanctioning organization.
●NEVER operate the watercraft after con-
suming alcohol or taking other drugs.
●For reasons of safety and proper care of
the watercraft, always perform the pre-
operation checks listed on page 3-4
before operating the watercraft.
●The operator and passengers should
always keep both feet in the footwell when
the watercraft is in motion. Lifting your
feet increases the chances of losing your
balance, or hitting objects outside the
watercraft with your feet. Do not give a
ride to children if their feet cannot reach
the floor of the footwell.
●The passengers should hold on firmly,
either to the person in front of them or to
the handgrip provided.
●Never allow a passenger to ride in front of
the operator.
●Always consult your doctor on whether it
is safe for you to ride this watercraft if you
are pregnant or in poor health.
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●Do not attempt to modify this watercraft!
Modifications to your watercraft may
reduce safety and reliability, and render
the watercraft unsafe or illegal for use.
●Attach the engine shut-off cord (lanyard)
to your wrist and keep it free from the
handlebars so that the engine stops if the
operator falls off. After riding, remove the
engine shut-off cord from the watercraft to
avoid accidental starting or unauthorized
use by children or others.
●Scan carefully for swimmers and stay
away from swimming areas. Swimmers
are hard to see and you could acciden-
tally hit someone 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 maneuver more quickly than
other boaters expect, you risk a collision.
●Maintain a safe distance from other boats
and watercraft, and also watch for ski
ropes or fishing lines. Obey the “Rules of
the Road,” and be sure to check behind
you before making a turn. (See Rules of
the Road on pages 1-19 to 1-22.)
●According to the USCG, boats under
6.1 m (20 ft) in length like your watercraft
MUST carry a fire extinguisher of a B-1
classification, with a capacity of two
pounds or more when navigating in
waters under USCG jurisdiction. In addi-
tion, most state and local boating laws
also require that the fire extinguisher be
approved by the USCG.
EJU13810
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 sig-
nal other boats. See Rules of the Road for
more information.
●Visual distress signals
It is recommended that a USCG approved
pyrotechnic device be stored in a water-
proof container on your watercraft. A mir-
ror can also be used as an emergency
signal. Contact your Yamaha dealer or the
Coast Guard for more information.
●Watch
A watch is helpful so you will know how
long you have been operating.
●Towline
A towline can be used to tow a disabled
watercraft in an emergency.
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EJU17810
Hazard information
●Never start the engine or let it run for any
length of time in an enclosed area.
Exhaust fumes contain carbon monoxide,
a colorless, odorless gas that may cause
loss of consciousness and death within a
short time. Always operate the watercraft
in an open area.
●Hot oil tank, muffler, and engine surfaces
can cause serious burns. Do not touch
the oil tank, muffler, or engine immedi-
ately after turning the engine off.
EJU21150
Watercraft characteristics
●Jet thrust turns the watercraft. Releasing
the throttle lever completely produces
only minimum thrust. If you are traveling
at speeds above trolling, you will have
rapidly decreasing ability to steer without
throttle. This model has the Yamaha
Engine Management System (YEMS)
that includes 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 you can
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
input until you apply throttle again or you
reach trolling speed. Practice turning in
an open area without obstructions until
you have a good feel for this maneuver.
●This watercraft is water-jet propelled. The
jet pump is directly connected to the
engine. This means that jet thrust will pro-
duce some movement whenever the
engine is running. There is no “neutral”
position. You are in either “forward” or
“reverse,” depending upon the shift lever
position (for VX110 Deluxe).
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●For VX110 Deluxe:
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. You could also
damage the shift mechanism.
This could increase the risk of back/spinal
injury (paralysis), facial injuries, and bro-
ken legs, ankles, and other bones.
●For VX110 Deluxe:
Reverse can be used to slow down or
stop during slow-speed maneuvering,
such as when docking. Once the engine
is idling, shift into reverse and gradually
increase engine speed. Make sure that
there are no obstacles or people behind
you before shifting into reverse.
●Keep away from the intake grate 1 while
the engine is on. Items such as long hair,
loose clothing, or PFD straps can become
entangled in moving parts resulting in
severe injury or drowning.
●Never insert any object into the jet thrust
nozzle 2 while the engine is running.
Severe injury or death could result from
coming in contact with the rotating parts
of the jet pump.
●Stop the engine and remove the clip 3
from the engine shut-off switch 4 before
removing any debris or weeds, which may
have collected around the jet intake.
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EJU17820
Water-skiing
You can use the watercraft for water-ski-
ing if it has the seating capacity to carry the
operator, a rearward-facing spotter, and the
water-skier when he or she is not skiing.
The watercraft must also have a cleat 1
designed to pull a ski towrope; do not attach
the towrope to any other location.
It is the watercraft operator’s responsibility
to be alert to the safety of the water-skier
and others. Know and follow all state and
local water-skiing regulations in effect for the
waters in which you will be operating.
The operator should be comfortable car-
rying passengers before attempting to pull a
skier.
The following are some important consid-
erations for minimizing risks while water-ski-
ing.
●The skier should wear an approved PFD,
preferably a brightly colored one so boat
operators can see the skier.
●The skier should wear protective clothing.
Severe internal injuries can occur if water
is forced into body cavities as a result of
falling into the water. Normal swimwear
does not adequately protect against
forceful water entry into rectum or vagina.
The skier should wear a wetsuit bottom or
clothing that provides equivalent protec-
tion.
●A second person should be on board as a
spotter to watch the skier; in most states it
is required by law. Let the skier direct the
operator’s control of speed and direction
with hand signals.
The spotter should sit securely on the
passenger seat and hold onto the hand-
grip 2 with feet firmly on the floor of the
footwell for proper balance while facing to
the rear to watch the skier’s hand signals
and his or her condition.
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●Your control while pulling a skier is
affected by the skier’s ability, as well as
water and weather conditions.
●When preparing to pull a skier, operate
the watercraft at the slowest possible
speed until the watercraft is well away
from the skier and slack in the towrope is
taken up. 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,
apply enough throttle to raise the skier.
●Make smooth, wide turns. The watercraft
is capable of very sharp turns, which
could exceed the abilities of the skier.
Keep the skier at least 50 m (150 ft),
about twice the distance of a standard
towrope, from any potential hazard.
●Be alert to the hazard of the towrope han-
dle 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
create a hazardous condition. If you must
tow another boat in an emergency situa-
tion, operate slowly and cautiously.
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EJU11800
Rules of the Road
Yamaha watercraft is legally consid-
ered a powerboat. Operation of the
watercraft must be in accordance with
the rules and regulations governing the
waterway on which it is used.
Just as there are rules that apply when
you are driving on streets and highways,
there are waterway rules that apply when
you are operating your watercraft. These
rules are used internationally, and are also
enforced by the United States Coast Guard
and local agencies. You should be aware of
these rules, and follow them whenever you
encounter another vessel on the water.
Several sets of rules prevail according to
geographic location, but are all basically the
same as the International Rules of the
Road. The rules presented here in this
Owner’s/Operator’s Manual are condensed,
and have been provided for your conve-
nience only. Consult your local U.S. Coast
Guard Auxiliary or Department of Motor
Vehicles for a complete set of rules govern-
ing the waters in which you will be operating
your watercraft.
Steering and sailing rules
Whenever two vessels on the water meet
one another, one vessel has the right-of-
way; it is called the “stand-on” vessel. The
vessel that does not have the right-of-way is
called the “give-way” or “burdened” vessel.
These rules determine which vessel has the
right-of-way, and what each vessel should
do.
Stand-on vessel
The vessel with the right-of-way has the
duty to continue its course and speed,
except to avoid an immediate collision.
When you maintain your direction and
speed, the other vessel will be able to deter-
mine how best to avoid you.
Give-way vessel
The vessel which does not have the right-
of-way has the duty to take positive and
timely action to stay out of the way of the
stand-on vessel. Normally, you should not
cross in front of the vessel with the right-of-
way. You should slow down or change direc-
tions briefly and pass behind the other ves-
sel. You should always move in such a way
that the operator of the other vessel can see
what you are doing.
The General Prudential Rule regarding
the right-of-way is that if a collision appears
unavoidable, neither boat has the right-of-
way. Both boats must avoid the collision.
In other words, follow the standard rules
except when a collision will occur unless
both vessels try to avoid each other. If that is
the case, both vessels become give-way
vessels.
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Rules when encountering
vessels
There are three main situations that you
may encounter with other vessels which
could lead to a collision unless the Steering
Rules are followed:
Meeting: you are approaching another
vessel head-on
Crossing: you are traveling across
another vessel’s path
Overtaking: you are passing or being
passed by another vessel
In the following illustration, your watercraft
is in the center. You should give the right-of-
way to any vessels shown in the white area
(you are the give-way vessel). Any vessels
in the shaded area must yield to you (they
are the give-way vessels). Both you and the
meeting vessel must alter course to avoid
each other.
Meeting
If you are meeting another power vessel
head on, and are close enough to run the
risk of collision, neither of you has the right-
of-way! Both of you should alter course to
avoid an accident. You should keep the
other vessel on your port (left) side. This
rule does not apply if both of you will clear
one another if you continue on your set
course and speed.
Crossing
When two power-driven vessels are
crossing each other’s path close enough to
run the risk of collision, the vessel which has
the other on the starboard (right) side must
keep out of the way of the other. If the other
vessel is on your starboard (right) side, you
must keep out of its way; you are the give-
way vessel. If the other vessel is on your
port (left) side, remember that you should
maintain course and direction, provided the
other vessel gives you the right-of-way as it
should.
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Overtaking
If you are passing another vessel, you are
the give-way vessel. This means that the
other vessel is expected to maintain its
course and speed. You must stay out of its
way until you are clear of it. Likewise, if
another vessel is passing you, you should
maintain your speed and direction so that
the other vessel can steer itself around you.
Other special situations
There are three other rules you should be
aware of when riding your watercraft around
other vessels.
Narrow channels and bends
When navigating in narrow channels, you
should keep to the right when it is safe and
practical to do so. If the operator of a power-
driven vessel is preparing to go around a
bend that may obstruct the view of other
water vessels, the operator should sound a
prolonged blast of four to six seconds on the
whistle. If another vessel is around the bend,
it too should sound the whistle. Even if no
reply is heard, however, the vessel should
still proceed around the bend with caution. If
you navigate such waters with your water-
craft, you will need to carry a portable air
horn, available from local marine supply
stores.
Fishing vessel right-of-way
All vessels fishing with nets, lines or
trawls are considered to be “fishing vessels”
under the International Rules. Vessels with
trolling lines are not considered fishing ves-
sels. Fishing vessels have the right-of-way
regardless of position. Fishing vessels can-
not, however, impede the passage of other
vessels in narrow channels.
Sailing vessel right-of-way
Sailing vessels should normally be given
the right-of-way. The exceptions to this are:
1. When the sailing vessel is overtaking the
power-driven vessel, the power-driven
vessel has the right-of-way.
2. Sailing vessels should keep clear of any
fishing vessel.
3. In a narrow channel, a sailing vessel
should not hamper the safe passage of a
power-driven vessel that can navigate
only in such a channel.
Reading buoys and other
markers
The waters of the United States are
marked for safe navigation by the lateral
system of buoyage. Simply put, buoys and
markers have an arrangement of shapes,
colors, numbers and lights to show which
side of the buoy a boater should pass on
when navigating in a particular direction.
The markings on these buoys are oriented
from the perspective of being entered from
seaward (the boater is going towards the
harbor). Red buoys are passed on your star-
board (right) side when proceeding from
open water into the harbor, and black buoys
are to your port (left) side. An easy way to
remember the meaning of the colors is the
phrase “red right returning.” When navigat-
ing out of the harbor, your position with
respect to the buoys should be reversed; red
buoys should be to port and black buoys to
starboard.
Many bodies of water used by boaters are
entirely within the boundaries of a particular
state. The Uniform State Waterway Marking
System has been devised for these waters.
UF1K11.book Page 21 Thursday, June 2, 2005 8:45 AM
1-22
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This system uses buoys and signs with
distinctive shapes and colors to show regu-
latory or advisory information. These mark-
ers are white with black letters and orange
borders. They signify speed zones,
restricted areas, danger areas, and general
information.
Remember, markings may vary by geo-
graphic location. Always consult local boat-
ing authorities before riding your watercraft
in unfamiliar waters.
UF1K11.book Page 22 Thursday, June 2, 2005 8:45 AM
1-23
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EJU11810
To get more boating
safety information
Be informed about boating safety. Addi-
tional publications and information can be
obtained from many organizations, including
the following.
United States Coast Guard
Consumer Affairs Staff (G-BC)
Office of Boating, Public, and Consumer
Affairs
U.S. Coast Guard Headquarters
Washington, D.C. 20593-0001
Boating Safety Hotline: 1-800-368-5647
Other sources
You can find local rules by contacting the
National Association of State Boating Law
Administrators, or your local Power Squad-
ron.
Watercraft Education and
Training
The Online Boating Safety Course, avail-
able through the watercraft section of the
yamaha-motor.com website, is a free,
50 question learning course available to the
public. Upon successful completion of
80 percent or better, the user can request a
certificate of completion by mail or can
download one immediately. The Online
Boating Safety Course, provided by the
Boat/US Foundation, is approved by the
National Association of State Boating Law
Administrators (NASBLA) and recognized
by the United States Coast Guard. This
course meets the education requirement for
those states that recognize non-proctored,
NASBLA-approved courses.
Yamaha is the watercraft industry’s lead-
ing manufacturer to build awareness and
support for boating education. In 1997,
Yamaha launched its GET W.E.T. (Water-
craft Education and Training) initiative and
has since reached out to over one million
Americans promoting the benefits of boating
education.
The Online Boating Safety Course:
http://www.boatus.com/onlinecourse/
UF1K11.book Page 23 Thursday, June 2, 2005 8:45 AM
1-24
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EJU10061
Enjoy your watercraft
responsibly
You share the areas you enjoy when
riding your watercraft with others and with
nature. So your enjoyment includes a
responsibility to treat these other people,
and the lands, waters, and wildlife with
respect and courtesy.
Whenever and wherever you ride, think of
yourself as the guest of those around you.
Remember, for example, that the sound of
your watercraft may be music to you, but it
could be just noise to others. And the excit-
ing splash of your wake can make waves
others won’t enjoy. Avoid riding close to
shoreline homes and waterfowl nesting
areas or other wildlife areas, and keep a
respectful distance from fishermen, other
boats, swimmers, and populated beaches.
When travel in areas like these is unavoid-
able, ride slowly and obey all laws.
Proper maintenance is necessary to
ensure that the exhaust emission and sound
levels of your watercraft will continue to be
within regulated limits. You have the respon-
sibility to make sure that the recommended
maintenance in this Owner’s/Operator’s
Manual is carried out.
Remember that pollution can be harmful
to the environment. Do not refuel or add oil
where a spill could cause damage to nature.
Remove your watercraft from the water and
move it away from the shoreline before refu-
eling. And keep your surroundings pleasant
for the people and wildlife that share the
waterways: don’t litter!
When you ride responsibly, with respect
and courtesy for others, you help ensure
that our waterways stay open for the enjoy-
ment of a variety of recreational opportuni-
ties.
UF1K11.book Page 24 Thursday, June 2, 2005 8:45 AM
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2
EJU10070
FEATURES AND
FUNCTIONS
Location of main components ..............2-1
Operation of controls and other
functions ...................................................2-5
Seat ........................................................2-5
Hood .......................................................2-6
Fuel tank filler cap ..................................2-6
Remote control transmitter
(for VX110 Deluxe) ................................2-7
Engine stop switch .................................2-8
Engine shut-off switch ............................2-9
Start switch .............................................2-9
Throttle lever ........................................2-10
Cooling water pilot outlet .....................2-10
Steering system ...................................2-11
Shift lever (for VX110 Deluxe) .............2-12
Handgrip ...............................................2-13
Yamaha Engine Management System
(YEMS) .................................................2-14
Yamaha Security System/Low-RPM
mode (for VX110 Deluxe) ....................2-14
Multifunction meter ...............................2-17
Storage compartments ........................2-23
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
2-1
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EJU10080
Location of main components
1Handlebars
Use to control direction.
2Seat
3Footwell
Use to place feet for balance.
To keep proper balance while facing to the rear
to watch the skier.
4Sponsons
5Gunwale
6Fuel tank filler cap
7Bow eye
Use to attach rope for transporting, mooring or
towing the watercraft in an emergency.
8Hood
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
2-2
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1Stern eye
Use to attach rope for transporting or mooring.
2Intake grate
Prevents debris from getting into the jet pump.
3Reverse gate (VX110 Deluxe)
Controls direction of jet thrust when in reverse.
4Ride plate
5Jet thrust nozzle
Changes the direction of jet thrust according
to handlebar position.
6Speed sensor
7Stern drain plugs
Use to drain water in the bilge when the water-
craft is on dry land.
8Cleat
Use to attach a towrope for pulling water-skier,
or a rope for mooring the watercraft.
9Handgrip
Use for support when boarding the watercraft
or when seated facing rearward and acting as
a spotter for a water-skier.
UF1K11.book Page 2 Thursday, June 2, 2005 8:45 AM
2-3
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1Start switch
Push to start the engine.
2Engine shut-off switch
Remove the clip to stop the engine and dis-
able it from starting.
3Clip
Insert into the engine shut-off switch to enable
starting of the engine.
Remove to stop the engine or prevent acci-
dental starting of the engine or unauthorized
use of the watercraft.
4Multifunction meter
Use to check watercraft operation.
5Rearview mirrors (VX110 Deluxe)
6Shift lever (VX110 Deluxe)
Use to put the watercraft into forward or
reverse.
7Throttle lever
Use to accelerate and decelerate.
8Glove compartment
9Remote controll transmitter (VX110 Deluxe)
0Engine stop switch
Push to stop the engine normally.
AEngine shut-off cord (lanyard)
Attach to wrist so that the engine stops if the
operator falls off the watercraft.
UF1K11.book Page 3 Thursday, June 2, 2005 8:45 AM
2-4
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1Air filter case
2Water separator
3Fuel tank
4Battery
5Flush hose connector
Use to flush the engine cooling water pas-
sages.
6Electrical box
Protects electrical components from water.
7Oil tank
8Muffler
9Spark plugs/Spark plug caps/Ignition coils
UF1K11.book Page 4 Thursday, June 2, 2005 8:45 AM
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EJU10090
Operation of controls and
other functions
EJU10100
Seat
There is a seat latch 1 at the rear of the
seat to remove the seat.
To remove the seat:
Pull the seat latch up, and then pull the
seat off.
To install the seat:
Insert the projection on the front of the
seat into the stay on the deck, and then
push the rear of the seat down to lock it in
place securely.
N
O
TE:
@
Make sure that the seat is properly secured
before operating the watercraft.
@
UF1K11.book Page 5 Thursday, June 2, 2005 8:45 AM
2-6
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EJU12130
Hood
To open the hood, pull the latch 1 up,
and then lift the hood up.
To close the hood, push the hood down to
lock it in place.
N
O
TE:
@
Make sure that the hood is properly secured
before operating the watercraft.
@
EJU10120
Fuel tank filler cap
To remove the fuel tank filler cap 1, turn it
counterclockwise.
N
O
TE:
@
Make sure that the fuel tank filler cap is
properly secured before operating the water-
craft.
@
UF1K11.book Page 6 Thursday, June 2, 2005 8:45 AM
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EJU20702
Remote control transmitter (for
VX110 Deluxe)
The Yamaha Security System and low-
RPM mode settings are selected using the
remote control transmitter. (See “Yamaha
Security System/Low-RPM mode” on page
2-14 for information on using the remote
control transmitter.)
@
The Yamaha Security System and low-
RPM mode settings can only be selected
using the remote control transmitter.
Observe the following precautions to
protect your remote control transmitter:
●Store the remote control transmitter
carefully so it will not be lost. When
operating the watercraft, use the trans-
mitter holder 1 in the glove compart-
ment. If you accidentally lose your
remote control transmitter, contact a
Yamaha dealer.
●While the remote control transmitter
has been designed for use in wet envi-
ronments, it should not be operated
under water or submerged for an
extended length of time. If it gets wet,
dry it with a soft, dry cloth.
●Keep the remote control transmitter
away from high temperatures and do
not place it in direct sunlight.
●Do not drop the remote control trans-
mitter, subject it to strong shocks, or
place any heavy items on it.
●Use a soft, dry cloth to clean the trans-
mitter. Do not use detergent, alcohol,
or other chemicals.
●If the remote control transmitter needs
a new battery or is not operating prop-
erly, contact a Yamaha dealer. Do not
attempt to replace the battery yourself.
@
UF1K11.book Page 7 Thursday, June 2, 2005 8:45 AM
2-8
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N
O
TE:
@
While the engine is running, input from the
remote control transmitter is not received.
@
This device complies with Part 15 of the
FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) this device may
not cause harmful interference, and (2) this
device must accept any interference
received, including interference that may
cause undesired operation.
@
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s author-
ity to operate the remote control trans-
mitter.
@
EJU10150
Engine stop switch
Push this switch 1 (red button) to stop
the engine normally.
UF1K11.book Page 8 Thursday, June 2, 2005 8:45 AM
2-9
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EJU10160
Engine shut-off switch
Insert the clip 1, on the end of the engine
shut-off cord 2, under the engine shut-off
switch 3 (black button). The engine will stop
automatically when the clip is removed from
the switch, such as if the operator falls off
the watercraft.
WARNING
@
●Always attach the engine shut-off cord
to your wrist and the clip to the engine
shut-off switch BEFORE starting the
engine.
●To prevent accidental starting of the
engine or unauthorized use by chil-
dren or others, always remove the clip
from the shut-off switch when the
engine is not running.
@
EJU21160
Start switch
Push the start switch 1 (green button) to
start the engine.
N
O
TE:
@
The engine will not start when the lock mode
of the Yamaha Security System has been
selected (for VX110 Deluxe) or the clip is
removed from the engine shut-off switch.
(See page 2-16 for Yamaha Security System
and low-RPM mode selection procedures.)
@
UF1K11.book Page 9 Thursday, June 2, 2005 8:45 AM
2-10
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EJU10180
Throttle lever
Squeeze the throttle lever 1 to increase
engine speed.
Release the throttle lever to decrease
engine speed or to return it to the idle posi-
tion.
EJU11301
Cooling water pilot outlet
This watercraft is equipped with a cooling
water pilot outlet.
When the engine is running, cooling
water is circulated in the engine, and then it
is discharged from the pilot outlet.
To check for proper operation of the cool-
ing system, check that water is being dis-
charged from the pilot outlet. If water is not
being discharged from the outlet, cooling
water may not be circulating in the engine.
When this occurs, stop the engine and
check for the cause. (See pages 2-21 and
5-3 for more information.)
N
O
TE:
@
●If the cooling water passages are dry, it
will take about 60 seconds for the water to
reach the outlet after the engine is
started.
●Water discharge may not be constant at
idle, therefore, open the throttle a little to
check that water discharges properly.
@
UF1K11.book Page 10 Thursday, June 2, 2005 8:45 AM
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EJU19950
Steering system
Your watercraft can be steered by turning
the handlebars 1 in the direction you wish
to travel.
When the handlebars are turned, the
angle of the jet thrust nozzle 2 is changed
and the direction 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, except at
trolling speed.
This model has the Yamaha Engine Man-
agement System (YEMS) that includes an
Off-Throttle Steering (OTS) system. It will
activate at planing speeds should you
attempt to steer the watercraft after releas-
ing the throttle lever. The OTS system
assists in turning by continuing to supply
some thrust while the watercraft is deceler-
ating, but you can 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
input until you apply throttle again or you
reach trolling speed.
UF1K11.book Page 11 Thursday, June 2, 2005 8:45 AM
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EJU18771
Shift lever (for VX110 Deluxe)
The shift lever is located on the starboard
(right) side of the watercraft and is used to
control the reverse gate, which allows the
watercraft to move in reverse or forward.
When the shift lever is in the reverse posi-
tion, the watercraft can be launched from a
trailer, or backed up out of tight spots where
you cannot turn around easily.
To shift into reverse:
1. Release the throttle and let the engine
speed return to idle.
2. Pull the shift lever toward you.
WARNING
@
●Make sure that the throttle 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.
●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 and let the engine
speed return to idle.
2. Push the shift lever away from you.
UF1K11.book Page 12 Thursday, June 2, 2005 8:45 AM
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EJU19670
Handgrip
The handgrip 1 provides a handhold for
boarding the watercraft and for a spotter
when facing rearward.
WARNING
@
Do not use the handgrip to lift the water-
craft. The watercraft could fall, which
could result in severe injury.
@
UF1K11.book Page 13 Thursday, June 2, 2005 8:45 AM
2-14
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EJU19940
Yamaha Engine Management
System (YEMS)
This model is equipped with an inte-
grated, computerized management system
that controls and adjusts ignition timing, fuel
injection, engine diagnostics, and the Off-
Throttle Steering (OTS) system.
EJU20723
Yamaha Security System/
Low-RPM mode (for VX110
Deluxe)
This watercraft is equipped with a remote
control transmitter 1 that is used to select
the security system and low-RPM mode set-
tings. Since the watercraft is programmed to
recognize the internal code from this trans-
mitter only, the security system setting can
only be changed with this transmitter. If you
lose the remote control transmitter or it does
not operate properly, contact a Yamaha
dealer.
EJU21561
Yamaha Security System (for
VX110 Deluxe)
The Yamaha Security System functions to
help prevent unauthorized use or theft of the
watercraft. The engine cannot be started if
the security system is in the lock mode. The
engine can only be started in the unlock
mode.
UF1K11.book Page 14 Thursday, June 2, 2005 8:45 AM
2-15
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EJU21572
Yamaha Security System lock and
unlock modes (for VX110 Deluxe)
The lock and unlock modes of this system
can only be selected while the engine is
stopped.
When the lock button 1 is pressed, the
beeper sounds once. This indicates the lock
mode is selected and the engine cannot be
started.
The “SECURITY” indicator light 2 comes
on when the security system is in the unlock
mode and goes off when the security sys-
tem is in the lock mode.
When the unlock button 3 is pressed for
a short time, the beeper sounds two times
for the normal mode or three times for the
low-RPM mode. The “SECURITY” indicator
light will come on and the engine can be
started. (See the items in “Selecting the nor-
mal mode/low-RPM mode” for operation
mode information.)
Number of
beeps
Yamaha Security
System mode
Engine can
be started
1 beep Lock NO
2 beeps Unlock
(normal mode) YES
3 beeps Unlock
(low-RPM mode) YES
UF1K11.book Page 15 Thursday, June 2, 2005 8:45 AM
2-16
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EJU21582
Selecting the normal mode/
low-RPM mode (for VX110 Deluxe)
The normal mode and low-RPM mode
can only be selected when the engine is
stopped in the unlock mode. Press the
unlock button for more than 4 seconds to
select the normal mode or low-RPM mode.
Normal mode
If the beeper sounds twice, the normal
mode is activated.
The watercraft can be ridden normally.
Low-RPM mode
If the beeper sounds three times, the
low-RPM mode is activated and the
“L-MODE” indicator light 1 comes on.
Maximum engine speed (r/min) in the
low-RPM mode is limited to approximately
90% of the maximum engine speed in the
normal mode.
N
O
TE:
@
●If neither the start switch nor the remote
control transmitter is operated within
25 seconds after the unlock button is
pressed to select the unlock mode, the
multifunction meter display and the
“L-MODE” indicator light will go off. To
change the modes again, press the lock
button briefly to select the lock mode, and
then press the unlock button again for
less than 4 seconds to select the unlock
mode.
●While the engine is running, input from
the remote control transmitter is not
received.
@
@
If the remote control transmitter does not
operate when its buttons are pressed,
the battery may be low. Have a Yamaha
dealer replace the battery.
@
UF1K11.book Page 16 Thursday, June 2, 2005 8:45 AM
2-17
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EJU20731
Multifunction meter
This meter contains the following func-
tions for help and convenience in operating
the watercraft.
1Tachometer
2Speedometer
3Hour meter/Voltmeter
4Fuel meter
5“L-MODE” indicator light (for VX110 Deluxe)
6Warning light
7Fuel warning indicator
8Engine overheat warning indicator
9Oil pressure warning indicator
0Check engine warning indicator
ASelect button
B“SECURITY” indicator light (for VX110 Deluxe)
@
Do not run the engine for more than
15 seconds when checking the operation
of the meter on land. The engine could
overheat.
@
N
O
TE:
@
●When the engine is started, all displays
light up for 2 seconds and then the meter
starts to operate normally.
●The current display will continue to oper-
ate for 25 seconds after the engine stops.
@
UF1K11.book Page 17 Thursday, June 2, 2005 8:45 AM
2-18
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EJU17870
Tachometer
The engine speed (r/min) is displayed by
segments. Each segment indicates a 250 r/min
increment.
EJU20740
Speedometer
The meter shows the watercraft speed
against water.
N
O
TE:
@
To switch the speedometer display between
kilometers and miles, push the select
button 1 for at least 1 second, within
10 seconds after the meter is displayed.
@
EJU17890
Fuel meter
The fuel meter is provided for convenient
fuel level checking while riding. The fuel
meter has eight segments which show the
amount of fuel remaining in the fuel tank.
N
O
TE:
@
The fuel level is most accurate when the
watercraft is sitting level on a trailer or in the
water.
@
UF1K11.book Page 18 Thursday, June 2, 2005 8:45 AM
2-19
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EJU21172
Hour meter/Voltmeter
N
O
TE:
@
To switch the display between the hour
meter and voltmeter, push the select
button 1 for at least 1 second after the
meter is displayed for more than 10 sec-
onds.
@
Hour meter
The hour meter is provided to make it
easy to follow the maintenance schedule.
The meter shows the hours of engine
operation that have elapsed since the water-
craft was new.
Voltmeter
The voltmeter is provided to display the
voltage of the battery.
When the battery voltage is normal, the
voltmeter displays approximately 12 volts.
If the battery voltage is less than 8.0 volts,
“LO” is displayed on the voltmeter and if the
voltage is above 18.1 volts, “HI” is displayed
on the voltmeter. If “HI” or “LO” is displayed,
return to shore and, if necessary, have a
Yamaha dealer check the charging system
and the battery.
EJU20761
Check engine warning indicator
If a sensor malfunction or a short circuit is
detected, the warning light and the check
engine warning indicator begin to blink and
the buzzer sounds intermittently.
If this occurs, reduce the engine speed,
return to shore, and have a Yamaha dealer
check the engine.
UF1K11.book Page 19 Thursday, June 2, 2005 8:45 AM
2-20
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EJU20770
Fuel warning indicator
If the fuel remaining in the tank drops to
about 13 L (3.4 US gal, 2.9 Imp gal), the
lowest two fuel level segments, the fuel
warning indicator, and the warning light all
begin to blink. The buzzer also starts sound-
ing intermittently.
The warning signals will be cleared when
the engine is restarted after refilling.
EJU20783
Oil pressure warning indicator
If the oil pressure does not rise to specifi-
cation, the warning light and the oil pressure
warning indicator begin to blink and the
buzzer sounds intermittently. At the same
time, the engine speed is limited to help pre-
vent damage.
If this occurs, reduce the engine speed,
return to shore, and then check the engine
oil level. (See page 3-7 for engine oil level
checking procedures.) If the oil level is low,
add enough engine oil to raise it to the
proper level. If the oil level is sufficient, have
a Yamaha dealer check the watercraft.
N
O
TE:
@
Press the select button 1 on the multifunc-
tion meter to stop the buzzer.
@
UF1K11.book Page 20 Thursday, June 2, 2005 8:45 AM
2-21
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EJU21183
Engine overheat warning indicator
This model is equipped with an engine
overheat warning system.
If the engine starts to overheat, the warn-
ing light and the overheat warning indicator
blink, and then come on. The buzzer also
begins to sound intermittently, and then it
sounds continuously. After the light and indi-
cator start to blink and the buzzer sounds,
the engine speed is limited to help prevent
damage.
If this occurs, immediately reduce the
engine speed, return to shore, and then
check for water discharge at the port (left)
cooling water pilot outlet. If there is no dis-
charge of water, check the intake grate and
impeller for clogging.
WARNING
@
Before attempting to remove weeds or
debris from the intake grate or impeller,
shut the engine off and remove the clip
from the engine shut-off switch. Severe
injury or death could result from coming
in contact with the rotating parts of the
jet pump.
@
@
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
engine damage.
@
N
O
TE:
@
Press the select button 1 on the multifunc-
tion meter to stop the buzzer.
@
UF1K11.book Page 21 Thursday, June 2, 2005 8:45 AM
2-22
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EJU20801
“SECURITY” indicator light (for
VX110 Deluxe)
The “SECURITY” indicator light 1 comes
on when the unlock mode of the Yamaha
Security System is selected. The watercraft
can be ridden normally when this light is on.
(See page 2-16 for more information.)
EJU20811
“L-MODE” indicator light (for
VX110 Deluxe)
The “L-MODE” indicator light 1 comes
on when the low-RPM mode is selected.
(See page 2-16 for more information.)
UF1K11.book Page 22 Thursday, June 2, 2005 8:45 AM
2-23
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EJU10350
Storage compartments
A front storage compartment and a glove
compartment are provided.
N
O
TE:
@
●Make sure that the storage compartments
are properly secured before operating the
watercraft.
●The storage compartments are not
designed to be waterproof. If you carry
objects that must be kept dry, such as the
manuals, put them in a waterproof bag.
@
EJU21190
Front storage compartment
The front storage compartment 2 is
located at the bow.
To open the front storage compartment,
pull the hood latch 1 up, and then open the
hood.
To close the front storage compartment,
push down on the rear of the hood until it
latches securely.
N
O
TE:
@
Make sure that the front storage compart-
ment is properly secured before 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)
UF1K11.book Page 23 Thursday, June 2, 2005 8:45 AM
2-24
E
EJU20821
Glove compartment
A glove compartment 2 is located in front
of the seat.
To open the glove compartment, slide the
latch 1 toward you, and then lift up the lid.
To close the glove compartment, push the
lid down until it locks securely.
For VX110 Deluxe
N
O
TE:
@
●A removable beverage holder 3, which
includes a transmitter holder 4, is pro-
vided in the glove compartment. Do not
place beverages in the beverage holder
when operating the watercraft.
●Keep the remote control transmitter in the
transmitter holder when operating the
watercraft.
@
Glove compartment:
Capacity: 5.2 L
(1.4 US gal, 1.1 Imp gal)
Load limit: 1.0 kg (2.2 lb)
UF1K11.book Page 24 Thursday, June 2, 2005 8:45 AM
E
3
EJU10400
OPERATION
Fuel and oil ...............................................3-1
Gasoline .................................................3-1
Engine oil ................................................3-3
Filling the fuel tank .................................3-3
Pre-operation checks ..............................3-4
Pre-operation check list .........................3-4
Pre-operation check points ....................3-5
Operation ................................................3-16
Engine break-in ....................................3-16
Launching the watercraft .....................3-17
Starting the engine ...............................3-18
Stopping the engine .............................3-20
Leaving the watercraft .........................3-20
Operating your watercraft ....................3-21
Getting to know your watercraft ...........3-21
Learning to operate your watercraft ....3-21
Riding watercraft with passengers ......3-22
Starting the watercraft ..........................3-23
Boarding and starting in deep water ...3-25
Capsized watercraft .............................3-28
Turning the watercraft ..........................3-30
Stopping the watercraft ........................3-32
Beaching the watercraft .......................3-33
Docking the watercraft .........................3-33
Reverse on waterways
(for VX110 Deluxe) ..............................3-34
Rough water operation ........................3-34
Post-operation checks .........................3-35
Transporting ..........................................3-37
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
3-1
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EJU17980
Fuel and oil
This watercraft is equipped with a
4-stroke engine. Conventional 2-stroke
engine oil cannot be used.
The engine utilizes an electronic fuel
injection system to deliver the optimal air-
fuel mixture ratio required by the engine.
With optimal combustion conditions, this
system is able to increase startability and
improve fuel economy.
EJU19112
Gasoline
WARNING
@
GASOLINE AND ITS VAPORS ARE
HIGHLY FLAMMABLE AND EXPLOSIVE!
●Do not smoke when refueling, and
keep away from sparks, flames, or
other sources of ignition.
●Stop engine before refueling.
●Refuel in a well-ventilated area with
the watercraft in a horizontal position.
●Do not stand or sit on the watercraft
while refueling in case of fire.
●Take care not to spill gasoline. If gaso-
line spills, wipe it up immediately with
dry rags. Always properly dispose of
gasoline-soaked rags.
●Avoid overfilling the fuel tank. Stop fill-
ing when the fuel level reaches approx-
imately 50 mm (2 in) from the top of the
fuel tank. Fuel expands as it warms up
and could overflow if the fuel tank has
been overfilled. If temporarily leaving
the watercraft with a full fuel tank, do
not leave it in direct sunlight. Leave it
in a well-ventilated area with the water-
craft in a horizontal position.
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
3-2
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●Tighten the filler cap securely after
refueling.
●If you should swallow some gasoline,
inhale a lot of gasoline vapor, or get
gasoline in your eyes, get immediate
medical attention.
●If any gasoline spills onto your skin,
immediately wash with soap and
water. Change clothing if gasoline
spills on it.
@
@
Use only fresh gasoline that has been
stored in clean containers.
@
EJU18320
Gasohol
There are two types of gasohol: gasohol
containing ethanol and that containing meth-
anol.
Gasohol containing ethanol can be used
if ethanol content does not exceed 10% and
the fuel meets minimum octane ratings.
Gasohol containing methanol is not rec-
ommended by Yamaha because it can
cause fuel system damage or engine perfor-
mance problems.
Recommended gasoline:
Regular unleaded gasoline with a
minimum octane rating of
86 (Pump octane number) = (R+M)/2
90 (Research octane number)
UF1K11.book Page 2 Thursday, June 2, 2005 8:45 AM
3-3
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EJU17990
Engine oil
Use a combination of the recommended
SAE and API oil classifications shown in the
chart below.
@
Use only 4-stroke engine oil.
@
EJU21200
Filling the fuel tank
@
Be careful when refueling. Avoid getting
water or other contaminants in the fuel
tank. Contaminated fuel can cause poor
running or engine damage.
@
1. Remove the seat. (See page 2-5 for seat
removal and installation procedures.)
2. Remove the fuel tank filler cap, and then
slowly add fuel to the fuel tank.
3. Stop filling when the fuel level reaches
approximately 50 mm (2 in) from the top
of the fuel tank as indicated a in the
illustration.
Fuel tank capacity:
60.0 L (15.9 US gal, 13.2 Imp gal)
UF1K11.book Page 3 Thursday, June 2, 2005 8:45 AM
3-4
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EJU13460
Pre-operation checks
EJU13470
Pre-operation check list
Before operating this watercraft, perform the checks in the following check list. See the
accompanying text in this chapter for details on how to perform the checks.
WARNING
@
If any item in the pre-operation check list is not working properly, have it inspected
and repaired before operating the watercraft, otherwise an accident could occur.
@
N
O
TE:
@
Pre-operation checks should be made thoroughly each time the watercraft is used. This pro-
cedure can be completed in a short time. It is worth the time spent to assure safety and reli-
ability.
@
ITEM ROUTINE PAGE
Engine compartment Remove all seats to ventilate the engine compartment.
Check for fuel vapors and loose electrical connections. 3-5
Bilge Check for water and fuel and remove if necessary. 3-9
Stern drain plugs Check for proper installation. 3-10
Throttle lever Check that the throttle lever springs back smoothly. 3-12
Steering system Check for proper operation. 3-12
Shift lever and reverse gate
(VX110 Deluxe)
Check for proper operation. 3-13
Fuel and oil Check fuel and oil levels and add if necessary.
Check the hoses and tanks for leakage. 3-6, 3-7
Water separator Check for water and drain if necessary. 3-9
Battery Check electrolyte level, battery terminal connections,
breather hose connection, and battery condition. 3-10
Hood Check that the hood is properly secured. 2-6
Seat Check that the seat is properly secured. 2-5
Hull and deck Check the hull and deck for cracks or other damage. 3-5
Jet unit Check for debris and remove if necessary. 3-14
Fire extinguisher Check condition and replace if necessary. 3-11
Engine shut-off cord Check condition and replace if frayed or broken. 3-14
Switches Check the start switch, engine stop switch, and engine
shut-off switch for proper operation. 3-15
Cooling water pilot outlet Check that water is discharged while the engine is run-
ning and the watercraft is in the water. 3-15
Multifunction meter Check for warning indications and proper operation. 3-15
UF1K11.book Page 4 Thursday, June 2, 2005 8:45 AM
3-5
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EJU10480
Pre-operation check points
EJU21210
Engine compartment
Ventilate the engine compartment before
each use.
To ventilate the engine compartment,
remove the seat. (See page 2-5 for seat
removal and installation procedures.) Leave
the engine compartment open for a few min-
utes to allow any fuel vapors to escape.
While the engine compartment is open,
check for loose electrical connections.
WARNING
@
Failure to ventilate the engine compart-
ment could result in fire or explosion. Do
not start the engine if there is a fuel leak
or a loose electrical connection.
@
EJU20570
Hull and deck
Check the hull and deck for cracks or
other damage. If any damage is found, have
a Yamaha dealer repair the watercraft.
UF1K11.book Page 5 Thursday, June 2, 2005 8:45 AM
3-6
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EJU21220
Fuel level
Check the fuel system for leakage,
cracks, or malfunctions before each use.
(See page 4-11 for check points and correct
procedures.)
1. Remove the fuel tank filler cap to release
any pressure that might have built up in
the fuel tank.
2. Remove the seat. (See page 2-5 for seat
removal and installation procedures.)
3. Check the fuel level in the tank and
replenish if necessary. (See page 3-3 for
filling instructions.)
UF1K11.book Page 6 Thursday, June 2, 2005 8:45 AM
3-7
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EJU21230
Engine oil level
Check the engine oil level before each
use.
@
●When checking the engine oil level on
water, be careful of other watercraft,
boats, swimmers, and obstacles. The
water current and wind can cause the
watercraft to move and lead to a colli-
sion.
●When checking the engine oil level on
land, supply water to the cooling water
passages. (See page 4-1 for proce-
dures on supplying water.)
●Make sure that the engine has enough
oil but do not overfill it. If there is too
little oil, the engine can be damaged. If
there is too much oil, the air filter can
become saturated with oil, perma-
nently damaging the filter and reduc-
ing engine performance. Follow the
checking procedure carefully.
●Make sure that debris and water do not
enter the oil tank filler hole. Debris and
water in the engine oil can cause seri-
ous engine damage.
@
To check the engine oil level:
1. Place the watercraft in a horizontal posi-
tion or launch the watercraft, and then
start the engine.
2. Run the engine at trolling speed for 6
minutes or more, and then stop the
engine.
N
O
TE:
@
If the ambient temperature is 20 °C (68 °F)
or less, warm up the engine for an additional
5 minutes.
@
3. Remove the seat. (See page 2-5 for seat
removal and installation procedures.)
UF1K11.book Page 7 Thursday, June 2, 2005 8:45 AM
3-8
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4. Remove the oil tank filler cap 1, wipe
the dipstick clean, and then screw the
filler cap into the filler hole completely.
Remove the filler cap again and check
that the oil level is between the minimum
level mark 3 and maximum level
mark 2 on the dipstick.
5. If the oil level is below the minimum level
mark, add enough oil so that the oil level
is between the minimum and maximum
level marks on the dipstick, and then
install the filler cap. If the engine oil level
is significantly above the maximum level
mark, the oil tank is overfilled. Have a
Yamaha dealer remove the excessive
amount of engine oil.
UF1K11.book Page 8 Thursday, June 2, 2005 8:45 AM
3-9
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EJU19610
Water separator
Check the water separator 1 for water.
Normally the water separator is empty. The
water separator retains any water entering
through the fuel tank breather hose if the
watercraft is capsized.
If water remains in the water separator,
drain it by removing the drain screw 2.
Place a drain pan under the water separator
to catch the draining water or use a dry cloth
to soak up any water that could spill into the
watercraft. If any water spills into the water-
craft, be sure to wipe it up with a dry cloth.
Be sure to install the drain screw after drain-
ing the water separator.
EJU21490
Bilge
Check for moisture and fuel residue in the
bilge.
Excessive water in the bilge can splash
into the engine which could cause engine
damage.
To remove water from the bilge:
1. Remove the stern drain plugs.
2. Raise the bow of the watercraft until the
water drains.
3. After the water has drained, wipe the
bilge with dry rags to make sure that the
bilge is thoroughly dry.
4. Install the drain plugs.
UF1K11.book Page 9 Thursday, June 2, 2005 8:45 AM
3-10
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EJU20581
Stern drain plug
Check the stern drain plugs for proper
installation.
@
●Make sure that the stern drain plugs
are tightened securely before launch-
ing the watercraft. Otherwise, water
may flood the engine compartment
and cause the watercraft to submerge.
●Clean any foreign materials, such as
dirt or sand, from the drain plug
threads before installing the drain
plugs. Otherwise, the drain plugs may
be damaged and water may enter the
engine compartment.
@
EJU19690
Battery
Check the battery condition and the elec-
trolyte level.
Check that the battery leads are tightened
securely and there is no corrosion on the
battery terminals.
WARNING
@
●The battery must always be fully
charged and in good condition. Loss
of battery power may leave you
stranded. Never operate the watercraft
if the battery does not have sufficient
power to start the engine or if it shows
any other signs of decreased power.
●Be sure to connect the breather hose
to the battery. Fire or explosion could
result if the breather hose is damaged,
obstructed, or not connected properly.
@
Make sure that the battery is securely
held in place.
1Positive (+): Red lead
2Negative (–): Black lead
3Breather hose
UF1K11.book Page 10 Thursday, June 2, 2005 8:45 AM
3-11
E
EJU21610
Fire extinguisher
Check that there is a full fire extinguisher
on board. The fire extinguisher holder and
cover 1 are located in the front storage
compartment.
To store the fire extinguisher, unhook the
band 2 and remove the cover. Place the fire
extinguisher in the holder, and then place
the cover over the fire extinguisher. Fasten
the cover and the fire extinguisher with the
band securely.
N
O
TE:
@
●See the instructions supplied by the fire
extinguisher manufacturer for checking
the fire extinguisher. Always keep the
extinguisher secured in the holder with its
cover in place.
●Always carry a fire extinguisher on board.
A fire extinguisher is not standard equip-
ment with this watercraft. If you do not
have one, contact a Yamaha dealer or a
fire extinguisher dealer to obtain one
meeting the proper specifications.
@
Fire extinguisher:
Classification: B-1
Capacity: 2 lb or more
UF1K11.book Page 11 Thursday, June 2, 2005 8:45 AM
3-12
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EJU18340
Throttle
Squeeze and release the throttle lever
several times to make sure that there is no
hesitation in its travel. It should be smooth
over the complete range, and spring back to
the idle position when released.
WARNING
@
Before starting the engine, always check
the operation of the throttle lever.
@
EJU10570
Steering system
Check for looseness in the handlebars.
Turn them as far as possible to the right
and left to make sure that operation is
smooth and unrestricted throughout the
whole range. Make sure that the jet thrust
nozzle also changes directions as the han-
dlebars are turned, and that there is no free
play between the handlebars and the jet
thrust nozzle.
UF1K11.book Page 12 Thursday, June 2, 2005 8:45 AM
3-13
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EJU12451
Shift lever and reverse gate (for
VX110 Deluxe)
Check for proper operation of the shift
lever and reverse gate.
Make sure that the reverse gate goes
down completely when the shift lever is
pulled up.
Also, make sure that the reverse gate
goes up completely when the shift lever is
pushed down.
WARNING
@
●Make sure that the throttle 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.
●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.
@
UF1K11.book Page 13 Thursday, June 2, 2005 8:45 AM
3-14
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EJU10580
Jet unit
Carefully check the jet intake for weeds,
debris, or anything else that might restrict
the intake of water. If the intake is clogged,
cavitation could occur, reducing jet thrust,
and possibly damaging the jet pump.
In some cases, the engine may overheat
because of lack of cooling water, and dam-
age to the engine could result. Engine cool-
ing water is fed to the engine by the jet
pump. (See page 5-3 for jet intake cleaning
procedures.)
WARNING
@
●Keep away from intake grate while
engine is on. Items such as long hair,
loose clothing, or PFD straps can
become entangled in moving parts
resulting in severe injury or drowning.
●Stop the engine and remove the clip
from the engine shut-off switch before
removing any debris or weeds, which
may have collected around the jet
intake.
@
EJU10590
Engine shut-off cord (lanyard)
Check that the engine shut-off cord is not
frayed or broken. If the cord is damaged,
replace it; never try to repair it or tie it
together.
UF1K11.book Page 14 Thursday, June 2, 2005 8:45 AM
3-15
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EJU18352
Switches
@
Do not run the engine of the watercraft
for more than 15 seconds on land with-
out supplying water, otherwise the
engine may overheat.
@
Check the start switch, the engine stop
switch, and the engine shut-off switch for
proper operation.
Push the start switch 1 to start the
engine. As soon as the engine starts run-
ning, push the engine stop switch 2 to ver-
ify that the engine stops immediately.
Restart the engine, and then pull the engine
shut-off cord 5 to remove the clip 4 from
the engine shut-off switch 3 to verify that
the engine stops immediately. (See pages
2-8 to 2-9 for information on proper opera-
tion of the start switch, the engine stop
switch, and the engine shut-off switch.)
EJU13201
Cooling water pilot outlet
Check that water comes out from the pilot
outlet while the engine is running and the
watercraft is in the water. (See page 2-10 for
more information.)
EJU12460
Multifunction meter
Check the operation of the multifunction
meter. (See pages 2-17 to 2-22 for operation
of the meter.)
UF1K11.book Page 15 Thursday, June 2, 2005 8:45 AM
3-16
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EJU18360
Operation
WARNING
@
Before operating your watercraft,
become familiar with all controls. Con-
sult your Yamaha dealer about any con-
trol or function you do not fully
understand. Failure to understand how
controls work could cause an accident or
prevent you from avoiding an accident.
@
@
Make sure that the stern drain plugs are
securely tightened before launching the
watercraft.
@
EJU18072
Engine break-in
The engine break-in period is essential to
allow the various components of the engine
to wear and polish themselves to the correct
operating clearances. This ensures proper
performance and promotes longer compo-
nent life.
@
Be sure to check the engine oil level
before operating the watercraft for the
first time. (See page 3-7 for engine oil
checking procedures.)
@
1. Launch the watercraft and start the
engine. (See page 3-18 for engine start-
ing procedures.)
UF1K11.book Page 16 Thursday, June 2, 2005 8:45 AM
3-17
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2. For the first 5 minutes, run the engine at
trolling speed only. For the 30 minutes of
operation after that, keep the engine
speed below 5,000 r/min. For the 1 hour
of operation after that, keep the engine
speed below 6,500 r/min.
3. Proceed with normal operation.
@
Failure to follow the engine break-in pro-
cedure could result in reduced engine
life or even severe engine damage.
@
EJU21650
Launching the watercraft
When launching the watercraft, make
sure that there are no obstructions around
you.
If there are waves, someone should make
sure that the watercraft is not pushed into
the trailer after launching the watercraft.
●For VX110 Deluxe
Use the remote control transmitter to
select the unlock mode. (See page 2-16
for Yamaha Security System and
low-RPM mode selection procedures.)
After the watercraft is in the water, start
the engine. Shift into reverse and slowly
move away from the launching area.
●For VX110 Sport
After the watercraft is in the water, turn it
around so the bow faces the direction you
want to go. Start the engine, and then
slowly move away from the launching
area.
UF1K11.book Page 17 Thursday, June 2, 2005 8:45 AM
3-18
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EJU20841
Starting the engine
WARNING
@
Never start the engine or let it run for any
length of time in an enclosed area.
Exhaust fumes contain carbon monox-
ide, a colorless, odorless gas that may
cause loss of consciousness and death
within a short time. Always operate the
watercraft in an open area.
@
1. If the lock mode of the Yamaha Security
System is selected (for VX110 Deluxe),
use the remote control transmitter to
select the unlock mode. (See page 2-16
for Yamaha Security System and low-
RPM mode selection procedures.)
2. Launch the watercraft in water free from
weeds and debris and at least 60 cm
(2 ft) deep.
WARNING
@
Never operate in water that is less than
60 cm (2 ft) deep, otherwise you increase
your chance of hitting a submerged
object, which could result in injury.
@
@
Never operate in water that is less than
60 cm (2 ft) deep, otherwise pebbles or
sand could be sucked into the jet intake,
causing impeller damage or engine over-
heating.
@
UF1K11.book Page 18 Thursday, June 2, 2005 8:45 AM
3-19
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3. Attach the clip 1 to the engine shut-off
switch 2 and attach the engine shut-off
cord 3 to your left wrist.
WARNING
@
Check that the engine shut-off cord is not
frayed or broken, and keep it free from
the handlebars so the engine stops if the
operator falls off. The engine shut-off
cord may not pull free if wrapped around
the handlebars when the operator falls
off, allowing the watercraft to continue to
run and cause an accident.
@
N
O
TE:
@
It is not possible to start the engine with the
clip removed from the engine shut-off
switch.
@
4. Push the start switch (green button), and
then release it as soon as the engine
starts to run.
N
O
TE:
@
The engine will not start if the throttle lever is
squeezed.
@
@
●Never push the start switch while the
engine is running.
●Do not operate the start switch for
more than 5 seconds, otherwise the
battery will be discharged and the
engine will not start. Also, the starter
motor may be damaged. If the engine
does not start in 5 seconds, release
the start switch, wait 15 seconds, and
then try again.
@
UF1K11.book Page 19 Thursday, June 2, 2005 8:45 AM
3-20
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EJU10660
Stopping the engine
To stop the engine, release the throttle
lever, and then push the engine stop switch
(red button).
WARNING
@
You need throttle to steer. Shutting off
the engine can cause you to hit an obsta-
cle you are attempting to avoid. A colli-
sion could result in severe injury or
death.
@
EJU21250
Leaving the watercraft
If leaving the watercraft, select the lock
mode of the Yamaha Security System (for
VX110 Deluxe) and remove the engine shut-
off cord to reduce the chance of accidental
starting or unauthorized use by children or
others. (See page 2-16 for Yamaha Security
System and low-RPM mode selection pro-
cedures.)
UF1K11.book Page 20 Thursday, June 2, 2005 8:45 AM
3-21
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EJU10680
Operating your watercraft
EJU11650
Getting to know your
watercraft
Operating your watercraft requires skills
acquired through practice over a period of
time. Take the time to learn the basic tech-
niques well before attempting more difficult
maneuvers.
Operating your new watercraft can be a
very enjoyable activity, providing you with
hours of pleasure. However, it is essential to
familiarize yourself with the operation of the
watercraft to achieve the skill level neces-
sary to enjoy riding safely. Before operating
this watercraft, read this Owner’s/Operator’s
Manual, the Riding Practice Guide, the
Riding Instruction card and all warning and
caution labels on the watercraft. Pay particu-
lar attention to the safety information on
pages 1-10 to 1-18. Also, watch the Basic
Orientation Video provided with your water-
craft. These materials should give you an
understanding of the watercraft and its oper-
ation.
Remember: This watercraft is designed to
carry the operator and up to 2 passengers.
Never exceed the maximum load limit or
allow more than 3 persons (or 2 persons if a
water-skier is being pulled) to ride the water-
craft at one time.
EJU11910
Learning to operate your
watercraft
Before operating the watercraft, always
perform the pre-operation checks listed on
page 3-4. The short time spent checking the
watercraft will reward you with added safety
and reliability.
Check state and local laws before operat-
ing your watercraft.
Operate defensively at safe speeds and
keep a safe distance away from people,
objects, and other watercraft. Select a wide
area to learn in, where you have good visi-
bility and light boat traffic.
Use the buddy system—operate with
someone nearby. Scan constantly for peo-
ple, objects, and other watercraft. Be alert
for conditions that limit your visibility or block
your vision of others.
Attach the engine shut-off cord (lanyard)
to your wrist and keep it free from the han-
dlebars so that the engine stops if the opera-
tor falls off.
Wear a personal flotation device (PFD).
All riders must wear a Coast Guard
approved PFD that is suitable for personal
watercraft use.
Maximum load: 240 kg (530 lb)
Load is the total weight of cargo,
operator and passengers.
UF1K11.book Page 21 Thursday, June 2, 2005 8:45 AM
3-22
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Wear protective clothing. Severe internal
injuries can occur if water is forced into body
cavities as result of falling into the water or
being near the jet thrust nozzle. Normal
swimwear does not adequately protect
against forceful water entry into rectum and
vagina. All riders must wear a wetsuit bot-
tom or clothing that provides equivalent pro-
tection.
Such clothing includes thick, tightly
woven, sturdy and snug-fitting apparel such
as denim, but does not include spandex or
similar fabrics like those used in bicycle
shorts. A full wetsuit can also protect against
hypothermia (subnormal body temperature)
and abrasions.
Footwear and gloves are recommended.
Eye protection is recommended to keep
wind, water, and glare from the sun out of
your eyes while you operate your watercraft.
Restraining straps for eyewear are made
which are designed to float should your eye-
wear fall in the water.
You should grip the handlebars firmly and
keep both feet on the floor of the footwell. Do
not attempt to ride with passengers until
your operating skills are fully developed.
EJU18093
Riding watercraft with
passengers
When 2 or 3 persons (including the oper-
ator) are on board, the watercraft handles
differently, and is not as easy to maneuver,
so operating it requires a higher degree of
skill. Before attempting to operate the water-
craft with passengers on board, the operator
must practice operating the watercraft alone
enough to be able to acquire the necessary
skills.
The passengers must always wear USCG
approved PFD and wetsuit bottom or equiv-
alent.
WARNING
@
Do not apply throttle when anyone is at
rear of watercraft. Turn engine off or keep
engine at idle. Water and/or debris exit-
ing the jet thrust nozzle can cause severe
injury. Passengers should not attempt to
board the watercraft if the operator is
applying throttle.
@
Do not give a ride to children whose feet
cannot reach the floor of the footwell. The
passengers should hold on firmly, either to
the person in front of them or to the handgrip
provided, and keep both feet on the floor of
footwell. Never allow a passenger to ride in
front of the operator.
WARNING
@
When passengers are on board, make
sure that they are holding on firmly and
have feet in the footwell before you start
to accelerate.
@
When pulling a skier, the spotter should
face to the rear while holding the handgrip
with both hands. The spotter should always
sit astride the seat with his or her feet placed
firmly on the floor of the footwell for proper
balance. Follow state laws regarding skiing
such as skier-down flags, rearward-facing
spotter, and other requirements.
UF1K11.book Page 22 Thursday, June 2, 2005 8:45 AM
3-23
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EJU18370
Starting the watercraft
WARNING
@
●Scan constantly for people, objects,
and other watercraft. Be alert for con-
ditions that limit your visibility or block
your vision of others.
●Operate defensively at safe speeds
and keep a safe distance away from
people, objects, and other watercraft.
●Do not follow directly behind water-
craft or other boats. Do not go near
others to spray or splash them with
water. Avoid sharp turns or other
maneuvers that make it hard for others
to avoid you or understand where you
are going. Avoid areas with sub-
merged objects or shallow water.
●Take early action to avoid collisions.
Remember watercraft and other boats
do not have brakes. Do not release the
throttle when trying to steer away from
objects—you need throttle to steer.
●Practice reboarding in shallow water
before riding in deep water.
@
UF1K11.book Page 23 Thursday, June 2, 2005 8:45 AM
3-24
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EJU10730
Starting and boarding in shallow
water
1. Do not start the engine in less than
60 cm (2 ft) of water. Put the watercraft
in water that is deep enough, and then
board the watercraft from the side or the
rear.
2. Attach the engine shut-off cord to your
left wrist, and then install the clip to the
engine shut-off switch.
3. Grip the handlebars with both hands,
place both feet on the floor of the foot-
well, start the engine, and start off.
EJU10740
Starting from a dock
1. Board the watercraft from the side.
2. Attach the engine shut-off cord to your
left wrist, and then install the clip to the
engine shut-off switch.
3. Push the watercraft away from the dock,
grip the handlebars with both hands,
place both feet on the floor of the foot-
well, start the engine, and start off.
UF1K11.book Page 24 Thursday, June 2, 2005 8:45 AM
3-25
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EJU10750
Boarding and starting in deep
water
WARNING
@
●Operator and passenger should prac-
tice getting on board in shallow water
before riding in deep water. Boarding
in deep water requires more skill.
●The fatigue and exposure that could
result after unsuccessful attempts to
get back on the watercraft may
increase the risk of injuries and drown-
ing.
@
EJU18380
Boarding alone
1. Swim to the rear of the watercraft and
place both hands on the boarding plat-
form, pull yourself up, and then grasp the
handgrip with one hand.
2. Pull yourself up to a kneeling position on
the platform, and then move to the seat
and sit astride.
3. Attach the engine shut-off cord to your
left wrist, and then install the clip to the
engine shut-off switch.
4. Grip the handlebars firmly with both
hands, place both feet on the floor of the
footwell, start the engine, and then look
in all directions before starting off.
WARNING
@
Before starting off, make sure that there
are no boats, obstructions, or swimmers
around you.
@
UF1K11.book Page 25 Thursday, June 2, 2005 8:45 AM
3-26
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EJU21132
Boarding with passengers
WARNING
@
Severe internal injuries can occur if
water is forced into body cavities as a
result of being near the jet thrust nozzle.
Do not apply throttle 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.
@
1. Climb on board as noted in the previous
section, and sit astride the seat. Attach
the engine shut-off cord to your left wrist,
and then install the clip to the engine
shut-off switch.
2. Have the passengers move to the rear of
the watercraft.
3. Have the passenger get on board and sit
on the seat. If a second passenger is
getting on, have him or her follow the
same procedure.
N
O
TE:
@
When a passenger is getting on board, both
the passenger and the operator should try to
balance the watercraft.
@
4. The operator should check to see that
the passengers have their feet on the
floor of the footwell and that they are
securely holding on to the person in front
of them or to the handgrip provided.
Never allow a passenger to ride in front
of the operator.
5. Start the engine, look in all directions,
and then accelerate to planing speed.
WARNING
@
Before starting off, make sure that there
are no boats, obstructions, or swimmers
around you.
@
UF1K11.book Page 26 Thursday, June 2, 2005 8:45 AM
3-27
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N
O
TE:
@
The heavier the total weight of the operator
and passengers, 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. If it is
difficult to balance the watercraft at a stand-
still, proceed as follows:
1. The passenger must steady the water-
craft while the operator is boarding. The
operator pulls him or herself up to a
kneeling position on the platform, and
then moves to the seat and sits astride to
balance the watercraft.
2. The operator attaches the engine shut-
off cord to his or her left wrist, and then
installs the clip to the engine shut-off
switch.
3. The operator starts the engine and lets it
run at idle.
4. The passenger pulls him or herself up to
a kneeling position, and then crawls onto
the seat as the watercraft accelerates.
5. The operator gradually increases speed
to balance the watercraft.
@
UF1K11.book Page 27 Thursday, June 2, 2005 8:45 AM
3-28
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EJU18102
Capsized watercraft
If the watercraft capsizes, turn it over
immediately.
Be sure to carefully follow the procedures
below to prevent injury or damage to the
watercraft.
WARNING
@
IMPROPER UPRIGHTING CAN CAUSE
INJURY:
●Make sure that the engine shut-off
cord is removed from the engine shut-
off switch.
●Do not put your hands in the intake
grate.
●Watch so you are not hit by the water-
craft as it comes over.
@
@
If the watercraft capsizes, release the
throttle lever immediately. Oil could flow
into the air filter case and the engine
could be damaged.
@
1. Remove the clip from the engine shut-off
switch.
2. Swim to the rear of the watercraft. Pull
the watercraft over with your left hand on
the ride plate while pushing down on the
gunwale with your right hand or foot.
N
O
TE:
@
If the port (left) side of the capsized water-
craft is tilting up, push down on the gunwale
so that the port (left) side is down before
turning the watercraft clockwise.
@
@
Do not turn the watercraft over counter-
clockwise, otherwise water can leak into
the engine, which can result in severe
damage.
@
UF1K11.book Page 28 Thursday, June 2, 2005 8:45 AM
3-29
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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 page 5-7, “Towing the
watercraft” or page 5-8, “Submerged
watercraft.”)
@
Do not operate the engine at full throttle
for at least one minute after the engine
has been restarted. Excessive water in
the bilge can splash into the engine,
which can result in severe damage.
@
N
O
TE:
@
To efficiently discharge water from the
engine compartment, operate the watercraft
as straight as possible and above planing
speed for at least 2 minutes.
@
UF1K11.book Page 29 Thursday, June 2, 2005 8:45 AM
3-30
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EJU19960
Turning the watercraft
Steering control depends on the combi-
nation of handlebar position and the amount
of throttle.
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 produced.
The amount of jet thrust, in addition to the
position of the handlebars, determines how
sharply you turn.
A. More throttle produces higher thrust, so
the watercraft will turn more sharply.
B. Less throttle produces lower thrust, so
the watercraft will turn more gradually.
C. Releasing the throttle lever completely
produces only minimum thrust. If you are
traveling at speeds above trolling, you
will have rapidly decreasing ability to
steer without throttle. You may still have
some turning ability immediately after
releasing the throttle lever, but once the
engine slows down, the watercraft will no
longer respond to handlebar input until
you apply throttle again or you reach
trolling speed.
At trolling speed, the watercraft can be
turned gradually by handlebar position
alone using just the amount of thrust
available at idle.
D. If the engine is stopped while riding,
there is no thrust. The watercraft will go
straight even though the handlebars are
turned.
You need throttle to steer.
UF1K11.book Page 30 Thursday, June 2, 2005 8:45 AM
3-31
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WARNING
@
●Do not release the throttle lever when
trying to steer away from objects—you
need throttle to steer. A collision could
result in severe injury or death.
●When operating at higher speeds,
make gradual turns or slow down
before turning. Sharp high-speed turns
may cause the watercraft to slide side-
ways or spin, throwing the operator
and passengers overboard which
could cause an injury.
@
This model has the Yamaha Engine Man-
agement System (YEMS) that includes an
Off-Throttle Steering (OTS) system. It will
activate at planing speeds should you
attempt to steer the watercraft after releas-
ing the throttle lever (see condition C
above). The OTS system assists in turning
by continuing to supply some thrust while
the watercraft is decelerating, but you can
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 input until you
apply throttle again or you reach trolling
speed.
UF1K11.book Page 31 Thursday, June 2, 2005 8:45 AM
3-32
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EJU18501
Stopping the watercraft
The watercraft is not equipped with a sep-
arate braking system. It is stopped by water
resistance when the throttle lever is
released. From full speed, the watercraft
comes to a complete stop in approximately
100 m (330 ft) after the throttle is released or
the engine is stopped, although this dis-
tance will vary depending on many factors,
including gross weight, water surface condi-
tions, and wind direction. The watercraft
slows down as soon as the throttle lever is
released, but will coast for a distance before
fully stopping. If you are not sure you can
stop in time before hitting an obstacle, apply
throttle and turn in another direction.
WARNING
@
●Allow adequate stopping distance.
●Take early action to avoid collisions.
Remember, watercraft and other boats
do not have brakes.
●Operate defensively at safe speeds
and keep a safe distance away from
people, objects, and other watercraft
to give you time to stop.
●Do not shut the engine off when slow-
ing down in case you need engine
power to steer away from a boat or
other obstacle that comes into your
path.
●For VX110 Deluxe:
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.
@
UF1K11.book Page 32 Thursday, June 2, 2005 8:45 AM
3-33
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EJU10810
Beaching the watercraft
1. Make sure no obstructions, boats or
swimmers are near the beach. Release
the throttle lever about 100 m (330 ft)
before you reach the intended beaching
area.
2. Approach the beach slowly and stop the
engine before reaching land.
Remember: you need throttle to steer.
3. Get off the watercraft and pull it up on
the beach.
@
Small pebbles, sand, seaweed, and other
debris can be pulled into the jet intake
and impair or damage the impeller.
Always stop the engine and get off
before beaching the watercraft.
@
EJU10820
Docking the watercraft
1. Make sure that no obstructions, boats or
swimmers are close to the watercraft.
Reduce speed about 100 m (330 ft)
away from the dock.
2. Slowly approach the dock and stop the
engine just before coming alongside it.
UF1K11.book Page 33 Thursday, June 2, 2005 8:45 AM
3-34
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EJU12541
Reverse on waterways (for
VX110 Deluxe)
Reverse can be used for slow-speed
maneuvering when it is necessary to back
up out of tight spots where you cannot turn
around. Reverse can only be used to slow
down or stop during slow-speed maneuver-
ing, such as when docking.
Once the engine is idling, shift into
reverse and gradually increase engine
speed. Make sure that there are no obsta-
cles or people behind you before shifting
into reverse.
EJU12550
Rough water operation
The force of landing after jumping can
cause a strong impact on both the watercraft
and the operator and passengers. It is pos-
sible for the operator to hit his or her chest or
jaw on the watercraft body or handlebars
and be injured. Do not operate the water-
craft with your chin right above the handle-
bars or with your feet outside the watercraft.
Operating in rough water or jumping waves
can also crack the watercraft body or dam-
age internal parts. Avoid operating in rough
water or bad weather conditions.
UF1K11.book Page 34 Thursday, June 2, 2005 8:45 AM
3-35
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EJU13841
Post-operation checks
Always perform the following post-opera-
tion checks after operating the watercraft.
1. Remove the watercraft from the water.
2. Wash down the hull, handlebars, and jet
unit with fresh water.
3. Remove the seat and check the engine
compartment for water. To drain excess
water, remove the stern drain plugs, and
then raise the bow of the watercraft
enough to allow water in the bilge to
drain out.
N
O
TE:
@
This watercraft is equipped with an auto-
matic bilge-draining system that removes
water from the engine compartment while
you are underway. However, some residual
water will remain.
@
4. Put the watercraft in a horizontal posi-
tion.
5. Flush the cooling system to prevent it
from clogging with salt, sand, or dirt.
(See page 4-1 for flushing procedures.)
6. Drain residual water from the exhaust
system by alternately squeezing and
releasing the throttle lever for 10 to
15 seconds while the engine is running.
@
Do not run the engine for more than
15 seconds on land. The engine could
overheat.
@
UF1K11.book Page 35 Thursday, June 2, 2005 8:45 AM
3-36
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7. If the watercraft will be stored for a week
or more, lubricate internal engine com-
ponents to help prevent corrosion. (See
page 4-3 for lubrication procedures.)
8. Rinse the engine and engine compart-
ment with a small amount of water.
@
Do not use high pressure when rinsing
the engine or engine compartment as
severe engine damage could result.
@
9. Wipe the engine and engine compart-
ment dry with a clean cloth (repeat step
3, if necessary).
10. Wipe the hull, handlebars, and jet unit
dry with a clean cloth.
11. Spray a rust inhibitor, such as Yamaha
Silicone Protectant and Lubricant, on
metallic parts to minimize corrosion.
12. Allow the engine compartment to air dry
completely before reinstalling the seat.
UF1K11.book Page 36 Thursday, June 2, 2005 8:45 AM
3-37
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EJU18111
Transporting
When transporting the watercraft on a
trailer, secure the tie downs to the trailer
through the bow eye and stern eye.
@
●Do not route ropes or tie downs over
the seat, as they may leave permanent
marks on the seat’s surface. Also,
wrap the ropes or tie downs with tow-
els or rags where they touch the body
of the watercraft to avoid scratches or
damage.
●For VX110 Deluxe:
Before putting the watercraft on the
trailer or transporting it, be sure to put
the shift lever in the forward position,
otherwise the reverse gate may hit an
obstruction, which may cause dam-
age.
@
UF1K11.book Page 37 Thursday, June 2, 2005 8:45 AM
E
4
EJU10860
MAINTENANCE AND
CARE
Storage ......................................................4-1
Flushing the cooling system ..................4-1
Lubrication ..............................................4-3
Fuel system ............................................4-4
Battery ....................................................4-5
Cleaning the watercraft ..........................4-6
Maintenance and adjustments ..............4-7
Owner’s/Operator’s Manual and
tool kit .....................................................4-9
Periodic maintenance chart .................4-10
Inspecting the fuel system ...................4-11
Changing the engine oil .......................4-12
Checking the air filter element .............4-14
Inspecting the jet thrust
nozzle angle .........................................4-14
Inspecting the shift cable
(for VX110 Deluxe) ..............................4-15
Inspecting and adjusting the
throttle cable .........................................4-15
Cleaning and adjusting the
spark plugs ...........................................4-16
Lubrication points .................................4-18
Inspecting the battery ..........................4-20
Adjusting the fuel injection system ......4-22
Replacing the fuses .............................4-23
Specifications ........................................4-24
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
4-1
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EJU18121
Storage
WARNING
@
Always place the watercraft upright in a
horizontal position when storing it, oth-
erwise fuel could leak out into the engine
or engine compartment, which could
result in a fire hazard.
@
Storage for prolonged periods of time,
such as winter storage, requires preventa-
tive maintenance to ensure against deterio-
ration. It is advisable to have the watercraft
serviced by a Yamaha dealer prior to stor-
age. However, the following procedures can
be performed by the owner.
EJU21261
Flushing the cooling system
Flushing the cooling system is essential
to prevent the cooling system from being
clogged with salt, sand, or dirt.
@
●Do not supply water to the cooling
water passages when the engine is not
running. The water could flow back
through the muffler into the crankcase
causing severe engine damage.
●Do not run the engine of the watercraft
for more than 15 seconds without sup-
plying water, otherwise the engine may
overheat.
@
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
4-2
E
1. Put the watercraft on land in a horizontal
position.
2. Remove the seat. (See page 2-5 for seat
removal and installation procedures.)
3. Remove the flushing hose connector
cap 1, and then insert the garden hose
adapter 2 into the flushing hose con-
nector 3 and turn it until it is securely
connected.
4. Connect the garden hose adapter to a
water tap using a hose.
N
O
TE:
@
The garden hose is not included and must
be purchased separately.
@
5. Start the engine, and then immediately
turn the water supply on until water flows
out continually from the jet nozzle.
6. Run the engine at idling speed for about
3 minutes watching the engine condition.
If the engine stops while flushing, turn
the water supply off immediately and
repeat the above steps.
7. Turn the water supply off, and then force
the remaining water out from the cooling
water passages by alternately squeezing
and releasing the throttle lever for 10 to
15 seconds.
8. Stop the engine.
9. Remove the garden hose adapter and
install the cap.
UF1K11.book Page 2 Thursday, June 2, 2005 8:45 AM
4-3
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EJU21620
Lubrication
WARNING
@
Do not spray flammable rust inhibitor
products on engine surfaces while the
engine is hot. The sprayed substance or
propellants could catch fire.
@
1. Remove the seat. (See page 2-5 for seat
removal and installation procedures.)
2. Loosen the clamp screw 1 and discon-
nect the air intake duct 2.
3. Spray a rust inhibitor such as Yamaha
Stor-Rite Engine Fogging Oil into the
intake opening 3 for 3 seconds.
4. Connect the air intake duct and tighten
the clamp screw.
5. Start the engine in a well-ventilated area
and let it run at idle for 15 seconds.
@
Do not run the engine for more than
15 seconds. The engine could overheat.
@
6. Lubricate all cables such as the throttle
and steering cables.
N
O
TE:
@
Use a Yamaha Power Cable Luber and
Yamaha Lube-Zall to pressure lubricate the
cables and purge out any moisture between
the inner and outer cables.
@
7. Lubricate the areas of the watercraft
specified under Lubrication points on
page 4-18.
UF1K11.book Page 3 Thursday, June 2, 2005 8:45 AM
4-4
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EJU19622
Fuel system
WARNING
@
GASOLINE AND ITS VAPORS ARE
HIGHLY FLAMMABLE AND EXPLOSIVE!
●Do not smoke when refueling, and
keep away from sparks, flames, or
other sources of ignition.
●Stop engine before refueling.
●Refuel in a well-ventilated area with
the watercraft in a horizontal position.
●Do not stand or sit on the watercraft
while refueling in case of fire.
●Take care not to spill gasoline. If gaso-
line spills, wipe it up immediately with
dry rags. Always properly dispose of
gasoline-soaked rags.
●Avoid overfilling the fuel tank. Stop fill-
ing when the fuel level reaches approx-
imately 50 mm (2 in) from the top of the
fuel tank. Fuel expands as it warms up
and could overflow if the fuel tank has
been overfilled. If temporarily leaving
the watercraft with a full fuel tank, do
not leave it in direct sunlight. Leave it
in a well-ventilated area with the water-
craft in a horizontal position.
●Tighten the filler cap securely after
refueling.
●If you should swallow some gasoline,
inhale a lot of gasoline vapor, or get
gasoline in your eyes, get immediate
medical attention.
●If any gasoline spills onto your skin,
immediately wash with soap and
water. Change clothing if gasoline
spills on it.
@
Top off the fuel tank with fresh gasoline
and add one ounce of Yamaha Fuel Stabi-
lizer and Conditioner to each gallon of fuel.
UF1K11.book Page 4 Thursday, June 2, 2005 8:45 AM
4-5
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EJU19700
Battery
If the watercraft will not be used for more
than a month, disconnect the negative (–)
lead first, then the positive (+) lead and
breather hose, and then remove the battery
from the watercraft.
Clean the battery casing using fresh
water.
If the battery terminals are dirty or cor-
roded, clean them with a wire brush.
Fully charge the battery, and then store it
in a cool, dark place.
Apply Yamaha marine grease or Yamaha
grease A to the battery terminals.
Check the battery at least every 2 months
and fully charge it if necessary.
WARNING
@
Be sure to connect the breather hose to
the battery. Fire or explosion could result
if the breather hose is damaged,
obstructed, or not connected properly.
@
@
The battery may not be usable again if
you store it for a long period without
charging it. Charge the battery periodi-
cally.
@
UF1K11.book Page 5 Thursday, June 2, 2005 8:45 AM
4-6
E
N
O
TE:
@
The condition of the battery can be known
by checking the specific gravity of the elec-
trolyte. However, you can also know the con-
dition of the battery by measuring the
voltage at both battery terminals. Charge
the battery if the voltage is less than
12 volts.
It is recommended to have a Yamaha dealer
check the specific gravity and to charge the
battery. If you maintain the battery yourself,
be sure to read and follow the instructions
provided with the battery tester and charger
you use.
@
Specific gravity (for reference):
1.28 at 20 °C (68 °F)
EJU11690
Cleaning the watercraft
Clean the watercraft before storing it for a
long period.
1. Wash down the hull, handlebars, and
drive unit with fresh water.
2. Rinse the engine and bilge area with
fresh water. Drain off all water and wipe
up remaining moisture with clean, dry
rags.
3. Spray the engine’s exterior with Yamaha
Silicone Protectant and Lubricant.
4. Wax the hull with a non-abrasive wax
such as Yamaha Silicone Wax.
5. Wipe all vinyl and rubber components,
such as the seat and engine compart-
ment seals, with a vinyl protectant such
as Yamaha Protectant.
UF1K11.book Page 6 Thursday, June 2, 2005 8:45 AM
4-7
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EJU11971
Maintenance and
adjustments
Periodic inspection, adjustment and lubri-
cation will keep your watercraft in the safest
and most efficient condition possible. Safety
is an obligation of the watercraft owner.
Proper maintenance must be carried out to
keep the exhaust emission and sound levels
within the regulated limits. The most impor-
tant points of watercraft inspection, adjust-
ment and lubrication are explained on the
following pages.
See your Yamaha dealer for genuine
Yamaha replacement parts and optional
accessories designed for your watercraft.
Remember that failures that are the result
of the installation of parts or accessories
which are not qualitatively equivalent to gen-
uine Yamaha parts are not covered by the
limited warranty.
Maintenance, replacement, or repair of
the emission control devices and system
may be performed by any marine SI
engine repair establishment or individ-
ual. Warranty repair, however, must be
performed at an authorized Yamaha
marine dealership.
WARNING
@
●Be sure to turn off the engine when
you perform maintenance unless oth-
erwise specified, otherwise an acci-
dent or injury could result from
unexpected operation, moving parts,
or electric shock. If the owner is not
familiar with watercraft servicing, this
work should be done by a Yamaha
dealer. Improperly serviced compo-
nents could fail or stop operating cor-
rectly, which could result in an
accident.
UF1K11.book Page 7 Thursday, June 2, 2005 8:45 AM
4-8
E
●Modifications to this watercraft not
approved by Yamaha may cause loss
of performance or excessive noise, or
render it unsafe for use. Consult a
Yamaha dealer before attempting any
changes.
@
N
O
TE:
@
A service manual is available for purchase
through a Yamaha dealer for owners who
have the mechanical skills, tools, and other
equipment necessary to perform mainte-
nance not covered by this Owner’s/Opera-
tor’s Manual.
@
UF1K11.book Page 8 Thursday, June 2, 2005 8:45 AM
4-9
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EJU18741
Owner’s/Operator’s Manual
and tool kit
It is advisable always to carry the
Owner’s/Operator’s Manual and tool kit
with you whenever you use the watercraft.
For your convenience, a storage compart-
ment 1 is provided on the watercraft for
the manual and tool kit.
N
O
TE:
@
To protect these materials from water dam-
age, it would be a good idea to put them in a
waterproof bag. If your Owner’s/Operator’s
Manual is damaged, order a replacement
from a Yamaha dealer.
@
The service information included in this
manual is intended to provide you, the
owner, with the necessary information for
completing your own preventive mainte-
nance and minor repairs. The tools provided
in the tool kit are sufficient for this purpose,
except that a torque wrench may also be
necessary to tighten nuts and bolts.
2Tool bag
3Screwdriver
416 mm box wrench
510/12 mm box wrench
6Pliers
7Open-end wrench
8Garden hose adapter
UF1K11.book Page 9 Thursday, June 2, 2005 8:45 AM
4-10
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EJU13550
Periodic maintenance chart
The following chart gives general guidelines for periodic maintenance. However, depend-
ing on your operating conditions maintenance may need to be performed more frequently.
PMC-F1B1
(●) This mark indicates maintenance that you may do yourself.
(❍) This mark indicates work to be done by a Yamaha dealer.
MAINTENANCE INTERVAL INITIAL
THEREAFTER
EVERY
PAG E
10
hours
50
hours
100
hours
100
hours
200
hours
ITEM
6
months
12
months
12
months
24
months
Spark plug Inspect, clean, adjust ●●●
4-16
Lubrication points Lubricate ●● 4-18
Fuel system Inspect ❍❍ 4-11
Fuel tank Inspect, clean ❍❍ 4-11
Trolling speed Inspect ❍❍ 4-22
Throttle shaft Inspect ❍❍ —
Cooling water passages Flush ●*1 4-1
Water inlet strainer Inspect, clean ❍❍ —
Bilge strainer Clean ❍❍ —
Impeller Inspect ❍❍ —
Jet thrust nozzle angle Inspect, adjust ●/❍●
/❍4-14
Shift cable and mechanism
(VX110 Deluxe)
Inspect, adjust ❍❍ 4-15
Throttle cable Inspect, adjust ❍❍❍
4-15
Stern drain plugs Inspect, replace ❍❍ 3-10
Battery Inspect ❍❍ —
Rubber coupling Inspect ❍—
Engine mount Inspect ❍—
Nuts and bolts Inspect ❍❍❍—
Air filter Inspect, replace ❍❍ 4-14
Engine oil Replace ❍❍❍
4-12
Engine oil filter Replace ❍❍ —
Valve clearance Inspect, adjust ❍—
*1: After every use
UF1K11.book Page 10 Thursday, June 2, 2005 8:45 AM
4-11
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EJU18160
Inspecting the fuel system
WARNING
@
Gasoline is highly flammable and explo-
sive. Failure to check for and repair any
fuel leakage could result in fire or explo-
sion. A fire or explosion can cause
severe injury or death. Shut off the
engine. Do not smoke. Avoid spilling
gasoline.
Fuel in hose is pressurized.
Fuel can spray out and cause injury or a
fire hazard if fuel line is disconnected.
Do not attempt to run engine with fuel
line disconnected.
@
Check the fuel system for leaks, cracks,
or malfunctions. If any problem is found,
consult a Yamaha dealer.
Check:
●Fuel tank for water or dirt.
●Fuel tank cap (seal) for damage.
●Fuel tank for damage, cracks or leakage.
●Fuel hose joint for leakage.
●Fuel hose for cracks or other damage.
●Air bleeding passages for leakage.
EJU18410
Fuel tank
Check the fuel tank 1 for leakage or
water in the tank. If water is found in the fuel
system or if the fuel tank needs to be
cleaned, have a Yamaha dealer service the
watercraft.
UF1K11.book Page 11 Thursday, June 2, 2005 8:45 AM
4-12
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EJU21630
Changing the engine oil
WARNING
@
Engine oil is extremely hot immediately
after the engine is turned off. Coming
into contact with or getting any engine
oil on your clothes could result in burns.
@
@
●Do not run the engine with too much or
not enough oil in the oil tank. Oil could
spray out and the engine could be
damaged.
●Be sure to change the engine oil after
the first 10 hours of operation, and
every 100 hours thereafter or at the
start of a new season, otherwise the
engine will wear quickly.
The oil filter should be replaced every
year or every 100 hours of operation.
Have a Yamaha dealer replace the oil
filter if necessary.
@
It is recommended to have a Yamaha
dealer change the engine oil. However, if
you choose to change the oil on your own
refer to the service manual for this water-
craft.
N
O
TE:
@
Dispose of used oil according to local regu-
lations.
@
Recommended engine oil:
See page 3-3.
Oil quantity:
With oil filter replacement:
2.2 L (2.3 US qt, 1.9 Imp qt)
Without oil filter replacement:
2.0 L (2.1 US qt, 1.8 Imp qt)
Total amount:
4.3 L (4.5 US qt, 3.8 Imp qt)
UF1K11.book Page 12 Thursday, June 2, 2005 8:45 AM
4-13
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@
If oil is leaking or the oil pressure warn-
ing indicator comes on when the engine
is running, immediately turn the engine
off and have a Yamaha dealer check the
watercraft. Continuing to operate the
engine under such conditions could
cause severe engine damage.
@
UF1K11.book Page 13 Thursday, June 2, 2005 8:45 AM
4-14
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EJU21280
Checking the air filter element
Have a Yamaha dealer check and clean
or replace the air filter element every
12 months or every 100 hours of operation.
EJU18891
Inspecting the jet thrust nozzle
angle
Check for smooth operation of the handle-
bars and jet thrust nozzle.
Turn the handlebars as far as possible to
the right and left and check that the differ-
ence of distances A and B between the jet
thrust nozzle and the nozzle is within specifi-
cation.
If steering is stiff or misadjusted, have a
Yamaha dealer service it.
Difference of A and B:
Maximum 5 mm (0.20 in)
UF1K11.book Page 14 Thursday, June 2, 2005 8:45 AM
4-15
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EJU21290
Inspecting the shift cable (for
VX110 Deluxe)
Place the shift lever in the reverse posi-
tion.
Make sure that the reverse gate makes
contact with the stopper 1.
If the reverse gate does not make contact
with the stopper, have a Yamaha dealer ser-
vice it.
EJU11040
Inspecting and adjusting the
throttle cable
Check that the throttle cable moves back
to the set position smoothly and that free
play is within specification.
1. Squeeze and release the throttle lever. If
the lever does not return smoothly, have
a Yamaha dealer service it.
2. Adjust free play a by loosening the lock-
nut 1 and turning the adjuster 2.
Throttle lever free play:
4–7 mm (0.16–0.28 in)
UF1K11.book Page 15 Thursday, June 2, 2005 8:45 AM
4-16
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EJU21300
Cleaning and adjusting the
spark plugs
The spark plug is an important engine
component and is easy to inspect. The con-
dition of the spark plug can indicate some-
thing about the condition of the engine. For
example, if one spark plug shows a distinctly
different color, the engine could be defec-
tive. Do not attempt to diagnose any prob-
lems yourself. Have a Yamaha dealer
service the watercraft.
Remove and inspect the spark plugs peri-
odically; heat and deposits will cause the
spark plugs to slowly break down and erode.
If electrode erosion becomes excessive, or if
carbon and other deposits are excessive,
replace the spark plug with the specified
plug.
To remove a spark plug:
1. Remove the seat. (See page 2-5 for seat
removal and installation procedures.)
2. Remove the spark plug cap.
@
Do not use any tools to remove or install
the spark plug cap, otherwise the igni-
tion coil coupler may be damaged. The
spark plug cap may be difficult to remove
because the rubber seal on the end of
the cap fits tightly. To remove the spark
plug cap, simply twist it back and forth
while pulling it up; to install it, twist it
back and forth while pushing it down.
@
3. Remove the spark plug.
Specified spark plug: NGK CR9EB
UF1K11.book Page 16 Thursday, June 2, 2005 8:45 AM
4-17
E
Measure the spark plug gap a with a
wire thickness gauge. Replace the spark
plug or adjust the gap to specification if nec-
essary.
To install a spark plug:
1. Clean the gasket surface.
2. Wipe any dirt from the threads of the
spark plug.
3. Install the spark plug, and then tighten it
to specification.
4. Install the spark plug cap.
N
O
TE:
@
●Wipe off any water on the spark plug or
inside the spark plug cap before installing
the cap. Push the spark plug cap down
until it is securely installed.
●If a torque wrench is not available when
you are installing a new spark plug, a good
estimate of the correct torque is 1/4 turn to
1/2 turn past finger tight with the spark
plug wrench included in the tool kit. Have
the spark plug adjusted to the correct
torque with a torque wrench as soon as
possible.
@
WARNING
@
Be careful not to damage the insulator
when removing or installing a spark plug.
A damaged insulator could allow sparks
to escape, which could lead to an explo-
sion or fire.
@
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
Spark plug tightening torque:
12.5 N·m (1.25 kgf·m, 9 ft·lb)
UF1K11.book Page 17 Thursday, June 2, 2005 8:45 AM
4-18
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EJU21310
Lubrication points
To keep moving parts sliding or rotating
smoothly, coat them with water-resistant
grease.
Recommended water-resistant grease:
Yamaha Marine Grease/
Yamaha Grease A
●Throttle cable (handlebar end)
Pull the throttle lever and remove the
seal 1. Spray a rust inhibitor into the
outer cable. Refit the seal securely.
●Steering cable (handlebar end)
●Steering cable (nozzle end)
●Nozzle pivot shaft
UF1K11.book Page 18 Thursday, June 2, 2005 8:45 AM
4-19
E
For VX110 Deluxe:
●Shift cable (reverse gate end)
UF1K11.book Page 19 Thursday, June 2, 2005 8:45 AM
4-20
E
EJU19710
Inspecting the battery
Check the level of the battery electrolyte
and make sure that the negative and posi-
tive leads are securely tightened.
WARNING
@
●Battery electrolyte is poisonous and
dangerous, causing severe burns, etc.
Electrolyte contains sulfuric acid.
Avoid contact with skin, eyes, or cloth-
ing.
Antidotes
External: Flush with water.
Internal: Drink large quantities of water
or milk. Follow with milk of magnesia,
beaten egg, or vegetable oil. Call phy-
sician immediately.
Eyes: Flush with water for 15 minutes
and get prompt medical attention.
Batteries produce explosive gases.
Keep sparks, flame, cigarettes, etc.,
well away. If using or charging the bat-
tery in an enclosed space, make sure
that it is well ventilated. Always shield
your eyes when working near batter-
ies.
KEEP OUT OF THE REACH OF CHIL-
DREN.
●Be sure to connect the breather hose
to the battery. Fire or explosion could
result if the breather hose is damaged,
obstructed, or not connected properly.
@
@
●Be careful not to place the battery on
its side.
●Be sure to remove the battery from the
battery compartment when adding
electrolyte or charging the battery.
@
UF1K11.book Page 20 Thursday, June 2, 2005 8:45 AM
4-21
E
To replenish the battery:
1. Make sure that the electrolyte level is
between the upper 1 and lower 2 level
marks.
2. Refill the battery with distilled water if
necessary.
@
Normal tap water contains minerals that
are harmful to a battery. Use only dis-
tilled water for replenishing the battery.
@
To recharge the battery:
@
Do not attempt to charge a battery hast-
ily. Battery life could be shortened.
@
It is recommended to have a Yamaha
dealer charge the battery. If you charge the
battery yourself, carefully read the battery
charger instructions before charging and fol-
low the points below.
1. Remove all caps from the battery cell.
2. Add distilled water to the specified level if
the electrolyte level is low.
3. Set the charging rate to 1.9 ampere and
charge the battery slowly until the explo-
sive gases are discharged vigorously
from the battery cells.
To connect the battery terminals:
1. Make sure that the connections are cor-
rect when you install the battery in the
watercraft.
2. Make sure that the breather hose is
properly connected and that it is not
damaged or obstructed.
3. Make sure that the battery is securely
held in place.
1Positive (+): Red lead
2Negative (–): Black lead
3Breather hose
UF1K11.book Page 21 Thursday, June 2, 2005 8:45 AM
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EJU18231
Adjusting the fuel injection
system
The fuel injection system was set at the
Yamaha factory. Have a Yamaha dealer ser-
vice the watercraft if necessary.
@
Do not attempt to adjust the fuel injection
system. If the settings are changed poor
engine performance and damage may
result.
@
EJU18240
Checking the trolling speed
1. Put the watercraft in the water.
2. Start the engine and warm it up. Use the
tachometer in the multifunction meter to
check the trolling speed.
If the trolling speed is out of specification,
have a Yamaha dealer make this adjust-
ment.
Trolling speed: 1,600–1,700 r/min
UF1K11.book Page 22 Thursday, June 2, 2005 8:45 AM
4-23
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EJU21321
Replacing the fuses
The fuses are in the electrical box 1.
To replace a fuse:
1. Remove the cap 2.
2. Replace the fuse 4 with the spare
fuse 5 of the correct amperage by using
the special tool 3 on the reverse side of
the cap.
WARNING
@
Do not use fuses of higher amperage
than those recommended. Substitution
with a fuse that has an improper rating
can cause extensive electrical system
damage and possible fire.
@
Fuse amperage:
30 A (battery)
10 A (main relay)
10 A (electronic throttle valve)
3 A (security system)
20 A (main)
UF1K11.book Page 23 Thursday, June 2, 2005 8:45 AM
4-24
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EJU13590
Specifications
MODEL
ITEM Unit VX110 Sport/VX110 Deluxe
WATERCRAFT CAPACITY
Maximum people on board Number of people 3
Maximum load capacity kg (lb) 240 (530)
DIMENSIONS
Length mm (in) 3,220 (126.8)
Width mm (in) 1,170 (46.1)
Height mm (in) 1,150 (45.3)
Dry weight kg (lb) 325 (716)
PERFORMANCE
Maximum output kW (PS) @ r/min 75.0 (102)@ 8,000
Maximum fuel consumption L/h (US gal/h, Imp gal/h) 28 (7.4, 6.2)
Cruising range at full throttle hr. 2.14
Trolling speed r/min 1,600–1,700
ENGINE
Engine type 4-stroke
Number of cylinders 4
Engine displacement cm3 (cu in) 1,052 (64.2)
Bore & stroke mm (in) 76 × 58 (2.99 × 2.28)
Compression ratio 11.4:1
Valve clearance (cold)
Intake mm (in) 0.11–0.20 (0.0043–0.0079)
Exhaust mm (in) 0.25–0.34 (0.0098–0.0134)
Lubrication system Dry sump
Cooling system Water cooled
Starting system Electric starter
Ignition system TCI
Spark plug CR9EB (NGK)
Spark plug gap mm (in) 0.7–0.8 (0.028–0.031)
Battery capacity V-AH 12-19
Charging system Flywheel magneto
UF1K11.book Page 24 Thursday, June 2, 2005 8:45 AM
4-25
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DRIVE UNIT
Propulsion system Jet pump
Jet pump type Axial flow, single stage
Impeller rotation Counterclockwise (viewed from rear)
Jet thrust nozzle horizontal angle Degree 24 + 24
FUEL AND OIL
Recommended fuel Regular unleaded gasoline
Minimum octane rating PON
RON
86
90
Recommended engine oil SAE 10W-30, 20W-40, 20W-50
API SE, SF, SG, SH, SJ, SL
Fuel tank capacity
Total L (US gal, Imp gal) 60 (15.9, 13.2)
Engine oil quantity
With oil filter replacement L (US qt, Imp qt) 2.2 (2.3, 1.9)
Without oil filter replacement L (US qt, Imp qt) 2.0 (2.1, 1.8)
Total amount L (US qt, Imp qt) 4.3 (4.5, 3.8)
MODEL
ITEM Unit VX110 Sport/VX110 Deluxe
UF1K11.book Page 25 Thursday, June 2, 2005 8:45 AM
E
5
EJU11150
TROUBLESHOOTING
AND EMERGENCY
PROCEDURES
Troubleshooting ......................................5-1
Troubleshooting chart ............................5-1
Emergency procedures ..........................5-3
Cleaning the jet intake and impeller ......5-3
Jumping the battery ...............................5-5
Towing the watercraft ............................5-7
Submerged watercraft ...........................5-8
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
5-1
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EJU11160
Troubleshooting
If you have any trouble with your watercraft, use this section to check for the possible
cause.
If you cannot find the cause, or if the procedure for replacement or repair is not described
in this Owner’s/Operator’s Manual, have a Yamaha dealer perform the necessary service.
EJU13670
Troubleshooting chart
TBC-F0P7E
TROUBLE POSSIBLE CAUSE REMEDY PAGE
Engine does not
start
Starter motor does not turn over
Yamaha Secu-
rity System
(VX110
Deluxe)
Lock mode selected Select unlock mode
2-16
Engine shut-
off switch
Clip not in place Install clip 2-9
Fuse Burned out Replace the fuse and
check wiring 4-23
Battery Run down Recharge 4-20
Poor terminal connec-
tions
Tighten as required 4-20
Terminal corroded Clean 4-5
Starter motor Faulty Have serviced by
Yamaha dealer —
Starter motor turns over
Throttle lever Squeezed Release 2-10
Fuel Empty Refill as soon as possi-
ble 3-3
Stale or contaminated Have serviced by
Yamaha dealer 4-11
Fuel tank Water or dirt present Have serviced by
Yamaha dealer 4-11
Spark plug Fouled or defective Clean or replace 4-16
Spark plug cap Not connected or loose Connect properly 4-16
Connected to wrong
cylinder
Connect properly 4-16
Fuel injection
system
Fuel pump faulty Have serviced by
Yamaha dealer —
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
5-2
E
Engine runs irregu-
larly or stalls
Fuel Empty Refill as soon as possi-
ble 3-3
Stale or contaminated Have serviced by
Yamaha dealer 4-11
Fuel tank Water or dirt present Have serviced by
Yamaha dealer 4-11
Spark plug Fouled or defective Replace 4-16
Incorrect heat range Replace 4-16
Gap incorrect Adjust 4-16
Spark plug cap Loose Connect properly 4-16
Cracked, torn, or dam-
aged
Replace —
Electrical wir-
ing
Loose connection Tighten or connect
properly —
Fuel injection
system
Jet nozzle clogged Have serviced by
Yamaha dealer —
Warning light or
indicator blinks
Fuel level Empty Refill as soon as possi-
ble 3-3
Engine over-
heated
Jet intake clogged Clean 5-3
Check engine
warning
Faulty sensors Have serviced by
Yamaha dealer —
Watercraft slow or
loses power
Yamaha Secu-
rity System
(VX110
Deluxe)
Low-RPM mode
selected
Select normal mode
2-16
Cavitation Jet intake clogged Clean 5-3
Engine speed reduc-
tion control activated
Clean jet intake and
cool engine 2-21
Oil pressure
warning
Engine speed reduc-
tion control activated
Add oil 2-20
Spark plug Fouled or defective Replace 4-16
Incorrect heat range Replace 4-16
Gap incorrect Adjust 4-16
Spark plug
caps
Loose Connect properly 4-16
Electrical wir-
ing
Loose connection Tighten or connect
properly —
Fuel Stale or contaminated Have serviced by
Yamaha dealer 4-11
Air filter Clogged or oil buildup Have serviced by
Yamaha dealer 4-14
TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF1K11.book Page 2 Thursday, June 2, 2005 8:45 AM
5-3
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EJU11180
Emergency procedures
EJU21602
Cleaning the jet intake and
impeller
If weeds or debris get caught in the intake
or impeller, cavitation can occur, causing jet
thrust to decrease even though engine
speed rises. If this condition is allowed to
continue, the engine will overheat and may
seize. If there is any sign that the jet intake
or impeller is clogged with weeds or debris,
return to shore and check the intake and
impeller. Always stop the engine before
beaching the watercraft.
WARNING
@
Before attempting to remove weeds or
debris from the jet intake or impeller
area, shut the engine off and remove the
clip from the engine shut-off switch.
Severe injury or death could result from
coming in contact with the rotating parts
of the jet pump.
@
@
If weeds or debris get caught in the
intake, do not operate the watercraft
above trolling speed until they have been
removed.
@
1. Turn the watercraft on its side as shown.
@
●Place a suitable clean cloth or carpet-
ing underneath the watercraft to pro-
tect it from abrasions and scratches.
●Always turn the watercraft over onto
its port (left) side.
●When turning the watercraft on its
side, support the bow so the handle-
bars cannot be bent or damaged.
@
UF1K11.book Page 3 Thursday, June 2, 2005 8:45 AM
5-4
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2. Remove any weeds or debris from
around the drive shaft, impeller, pump
housing, and jet thrust nozzle.
If debris is difficult to remove, consult
your Yamaha dealer.
@
Always avoid operating your watercraft in
areas where weed growth is thick. If trav-
eling in weeded areas is unavoidable,
operate the engine alternately at partial
throttle and full throttle. Weeds tend to
accumulate more at a steady speed and
at trolling speed. If weeds clog the intake
or impeller area and cause cavitation, fol-
low the cleaning procedure above.
@
UF1K11.book Page 4 Thursday, June 2, 2005 8:45 AM
5-5
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EJU18440
Jumping the battery
If the watercraft battery has run down, the
engine can be started using a 12-volt bat-
tery and jumper cables.
WARNING
@
Battery electrolyte is poisonous and dan-
gerous, causing severe burns, etc. Elec-
trolyte contains sulfuric acid. Avoid
contact with skin, eyes or clothing.
Antidotes
External: Flush with water.
Internal: Drink large quantities of water
or milk. Follow with milk of magnesia,
beaten egg or vegetable oil. Call physi-
cian immediately.
Eyes: Flush with water for 15 minutes
and get prompt medical attention.
Batteries produce explosive gases. Keep
sparks, flame, cigarettes, etc. well away.
If using or charging the battery in an
enclosed space, make sure that it is well
ventilated. Always shield your eyes when
working near batteries.
KEEP OUT OF THE REACH OF CHIL-
DREN.
@
UF1K11.book Page 5 Thursday, June 2, 2005 8:45 AM
5-6
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EJU18450
Connecting the jumper cables
1. Connect the positive (+) jumper cable 1
to the positive (+) terminals of both bat-
teries.
2. Connect one end of the negative (–)
jumper cable 2 to the negative (–) termi-
nal of the booster battery 3.
3. Connect the other end of the negative (–)
cable to an engine hanger 4.
@
Do not connect the end of the jumper
cable to the negative (–) terminal on the
watercraft battery! Be sure all connec-
tions are secure and correct before
attempting to start the engine. Any
wrong connection may damage the elec-
trical system.
@
4. Start the engine, and then disconnect
the cables by reversing the steps above.
@
●Never push the start switch while the
engine is running.
●Do not operate the start switch for
more than 5 seconds, otherwise the
battery will be discharged and the
engine will not start. Also, the starter
motor may be damaged. If the engine
does not start in 5 seconds, release
the start switch, wait 15 seconds, and
then try again.
@
UF1K11.book Page 6 Thursday, June 2, 2005 8:45 AM
5-7
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EJU19130
Towing the watercraft
If the watercraft becomes inoperative in
the water, it can be towed to shore.
If the watercraft must be towed in an
emergency using a towline, the operator
should ride the watercraft, holding onto the
handlebars.
@
●Tow the watercraft at 5 mph (8 km/h) or
less, otherwise water could enter the
engine through the exhaust passages
or through the air intake and flood the
engine compartment if it is towed too
fast.
●Tow the watercraft using the bow
eye 1 only.
●The bow must be kept up out of the
water during towing to prevent water
from entering the engine compart-
ment.
@
WARNING
@
●The watercraft should only be towed in
an emergency.
●The towline should be long enough so
that the watercraft will not collide with
the towing boat when slowing down. A
good rule of thumb is a towline that is
three times the combined length of the
towing boat and the watercraft.
●The operator of the towing boat must
keep speed to a minimum and avoid
traffic or obstacles which could be a
hazard to the rider on the watercraft.
@
UF1K11.book Page 7 Thursday, June 2, 2005 8:45 AM
5-8
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EJU19020K
Submerged watercraft
If the watercraft is submerged or flooded
with water, follow the procedure below and
consult a Yamaha dealer as soon as possi-
ble. Failure to do so may result in serious
engine damage!
In an emergency:
1. Beach the watercraft and remove the
stern drain plugs to drain the water from
the engine compartment. (See page
3-10 for further instructions.) Remove
the storage compartment drain plugs to
drain the water from the storage com-
partments.
2. Install the stern drain plugs and storage
compartment drain plugs.
3. Disconnect the spark plug caps, and
then remove the spark plugs.
@
Do not connect the spark plugs to the
spark plug caps.
@
4. Disconnect the fuel injector couplers.
@
Cover the disconnected fuel injector cou-
plers so that they do not get wet. If the
couplers get wet, they could corrode,
which could lead to poor connections.
@
5. Crank the engine for 5 seconds at wide
open throttle. Repeat this step until all of
the water in the cylinders has been
expelled.
6. Spray a rust inhibitor such as Yamaha
Stor-Rite Engine Fogging Oil into each
spark plug hole for 5 seconds.
7. Crank the engine for 5 seconds at wide
open throttle. Repeat this step several
times.
UF1K11.book Page 8 Thursday, June 2, 2005 8:45 AM
5-9
E
@
Do not start the engine even after com-
pleting the previous steps. Any water
remaining in the engine could cause seri-
ous engine damage.
@
8. Install the spark plugs, and then connect
the spark plug caps and fuel injector
couplers.
9. Have the watercraft inspected by a
Yamaha dealer as soon as possible.
@
Be sure to have a Yamaha dealer inspect
the watercraft. Otherwise, serious engine
damage could result.
@
UF1K11.book Page 9 Thursday, June 2, 2005 8:45 AM
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6
EJU11240
APPENDIX
Limited warranty ...................................6-1
YAMAHA EXTENDED SERVICE
(Y.E.S.) ..................................................6-3
Index .....................................................6-4
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
6-1
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EJU11720
Limited warranty
LWT-NONCE
YAMAHA MOTOR CORPORATION, U.S.A.
WATERCRAFT LIMITED WARRANTY
Yamaha Motor Corporation is proud of its heritage and reputation for producing products with high standards of quality and workman-
ship. Product excellence provides the cornerstone for our commitment to customer satisfaction. The Yamaha Watercraft Limited War-
ranty is your assurance of this commitment.
This warranty provides you with protection against the expense of repairs for your watercraft that are required as a result of defects in
materials or workmanship. When maintained and utilized in the prescribed manner, you can count on your Yamaha watercraft to pro-
vide reliable service.
This warranty provides you with specific coverage and notes your responsibilities in maintaining and operating your watercraft.
Please take the time to read and become familiar with this warranty.
PERIOD OF WARRANTY. Any new Yamaha watercraft purchased for pleasure use from an authorized Yamaha dealer in the United
States, will be warranted against defects in material or workmanship for a period of one (1) year from date of purchase, subject to
exclusions noted herein. Any Yamaha Watercraft purchased and utilized for commercial applications will be warranted for a period of
ninety [90] days from the date of purchase, subject to exclusions noted herein. Replacement parts used in warranty repairs will be war-
ranted for the balance of the applicable warranty period.
The warranty described here applies to watercrafts purchased and registered for use in the United States only. For warranty provisions
outside the United States, contact the particular country’s local Yamaha distributor.
OBTAINING REPAIRS UNDER WARRANTY. During the period of warranty, any authorized Yamaha dealer will, free of charge, repair
or replace, at Yamaha’s option, any parts adjudged defective by Yamaha due to faulty workmanship or material from the factory. All
parts replaced under warranty will become the property of Yamaha Motor Corporation, U.S.A.
CUSTOMER’S RESPONSIBILITY. Under the terms of this warranty, the customer will be responsible for ensuring that the watercraft is
properly operated, maintained, and stored as specified in the applicable Owner’s/Operator’s Manual.
The owner of the watercraft shall give notice to an authorized Yamaha dealer of any and all apparent defects within ten [10] days of dis-
covery and make the watercraft available at that time for inspection and repairs at the dealer’s place of business.
GENERAL EXCLUSIONS FROM WARRANTY. This warranty will not cover the repair of damage if the damage is a result of abuse or
neglect of the product. Examples of abuse and neglect include, but are not limited to:
1. Racing or competition use, modification of original parts abnormal strain.
2. Lack of proper maintenance and off season storage as described in the Owner’s/Operator’s Manual, installation of parts or acces-
sories that are not equivalent in design and quality to genuine Yamaha parts.
3. Use of lubricants, oils, and fuel/oil mixtures that are not suitable for watercraft motor use.
4. Damage as a result of accidents, collisions, contact with foreign materials, or submersion.
5. Growth of marine organisms on motor or hull surfaces.
6. Normal deterioration.
7. Gel coat stress cracks.
SPECIFIC PARTS EXCLUDED FROM WARRANTY.
Parts replaced due to normal wear or routine maintenance such as oil, spark plugs, fuel filters, impeller and liner, and anodes are not
covered by warranty. Charges for transporting the watercraft to and from an authorized Yamaha dealer are excluded from warranty cov-
erage.
TRANSFER OF WARRANTY. Transfer of the warranty from the original purchaser to any subsequent purchaser is possible by having
the watercraft inspected by an authorized Yamaha dealer and requesting the dealer to submit a change of registration to Yamaha Motor
Corporation. U.S.A. within ten [10] days of the transfer.
YAMAHA MOTOR CORPORATION, U.S.A. MAKES NO OTHER WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED. ALL IMPLIED WAR-
RANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WHICH EXCEED THE OBLIGATIONS AND TIME LIMITS
STATED IN THIS WARRANTY ARE HEREBY DISCLAIMED BY YAMAHA MOTOR CORPORATION, U.S.A. AND EXCLUDED FROM THIS
WARRANTY.
SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT
APPLY TO YOU. ALSO EXCLUDED FROM THIS WARRANTY ARE ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING LOSS
OF USE. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE
ABOVE EXCLUSION MAY NOT APPLY TO YOU.
UF1K11.book Page 1 Thursday, June 2, 2005 8:45 AM
6-2
E
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO
STATE.
YAMAHA MOTOR CORPORATION, U.S.A.
Post Office Box 6555
Cypress, California 90630
WARRANTY QUESTIONS AND ANSWERS
Q. What costs are my responsibility during the warranty period?
A. The customer’s responsibility includes all costs of normal maintenance services, non-warranty repairs, accident and collision dam-
ages.
Q. What are some examples of “abnormal” strain, neglect, or abuse?
A. These terms are general and overlap each other in areas. Specific examples include:
Running the watercraft out of oil, operating the machine with a broken or damaged part which causes another part to fail, and so
on. If you have any specific questions on operation or maintenance, please contact your Yamaha dealer for advice.
Q. Does the warranty cover incidental costs such as transportation due to a failure?
A. No. The warranty is limited to repair of the watercraft itself.
Q. May I perform any or all of the recommended maintenance shown in the Owner’s/Operator’s Manual instead of having the dealer do
them?
A. Yes, if you are a qualified mechanic and follow the procedures specified in the Owner’s/Operator’s and Service Manual. We do rec-
ommend, however, that items requiring special or equipment be done by a Yamaha dealer.
Q. Will the warranty be void or cancelled if I do not operate or maintain my new watercraft exactly as specified in the Owner’s/Opera-
tor’s Manual?
A. No. The warranty on a new watercraft cannot be “voided” or “cancelled”. However, if a particular failure is caused by operation
or maintenance other than as shown in the Owner’s/Operator’s Manual, that failure may not be covered under warranty.
Q. What responsibility does my dealer have under this warranty?
A. Each Yamaha dealer is expected to:
1. Completely set up each new watercraft before sale.
2. Explain the operation, maintenance, and warranty requirements to your satisfaction at the time of sale, and upon your request at
any later date. In addition, each Yamaha dealer is held responsible for his setup, service and warranty repair work.
Q. Is the warranty transferable to second owners?
A. Yes. The remainder of the existing warranty can be transferred upon request. The unit has to be inspected and re-registered by an
authorized Yamaha dealer for the policy to remain effective.
CUSTOMER SERVICE
If your watercraft requires warranty service, you must take it to any authorized Yamaha dealer within the continental United States. Be
sure to bring your warranty registration card or other valid proof of the original date of purchase. If a question or problem arises regard-
ing warranty, first contact the owner of the dealership. Since all warranty matters are handled at the dealer level, this person is in the
best position to help you. If you are still not satisfied and require additional assistance, please write:
YAMAHA MOTOR CORPORATION U.S.A.
CUSTOMER RELATIONS DEPARTMENT
P.O. Box 6555
Cypress, California 90630
CHANGE OF ADDRESS
The federal government requires each manufacturer to maintain a complete, up-to-date list of all first purchasers against the possibility
of a safety-related defect and recall. This list is complied from the purchase registrations sent to Yamaha Motor Corporation, U.S.A. by
the selling dealer at the time of your purchase.
If you should move after you have purchased your new watercraft, please advise us of your new address by sending a postcard listing
your Yamaha model name, engine number, dealer number [or dealer’s name] as it is shown on your warranty card, your name and new
mailing address.
Mail to:
YAMAHA MOTOR CORPORATION, U.S.A.
P.O. Box 6555
Cypress, California 90630
Attention: Warranty Department
This will ensure that Yamaha Motor Corporation, U.S.A. has an up-to-date registration record in accordance with federal law.
UF1K11.book Page 2 Thursday, June 2, 2005 8:45 AM
6-3
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EJU19862
YAMAHA EXTENDED SERVICE (Y.E.S.)
Keep your Yamaha protected even after your warranty expires with genuine Yamaha Extended
Service (Y.E.S.).
●
●●
●Y.E.S. is designed and administered by Yamaha Motor Corporation to provide maximum owner
satisfaction. You get uninterrupted factory-backed coverage for extra peace of mind.
●
●●
●Y.E.S. is flexible. You choose the plan that is right for you: 12 months, 24 months, 36 months, or
(on four-stroke models) 48 months beyond your warranty period.
●
●●
●Y.E.S. is designed and administered by the same Yamaha people who handle your warranty
and it shows in the comprehensive coverage benefits. There are no mileage limitations. Cover-
age is not limited to “moving parts” or the “drive train” like many other plans. And Y.E.S. covers
manufacturing defects just like the warranty. See the sample contract at your Yamaha dealer to
see how comforting uninterrupted factory-backed protection can be.
●
●●
●You do not have to pay anything for covered repairs. There is no deductible to pay, and repairs
are not “pro-rated.” You do not have any “out-of-pocket” expenses for covered repairs.
●
●●
●In addition, Travel and Recreation Interruption Protection (TRIP) is included at no extra cost.
TRIP gives you up to $150 reimbursement per occurrence for any reasonable expenses you
incur because your Yamaha needs covered service: replacement vehicle rental, emergency
towing, phone calls, even food and lodging when you are away from home. This superb cover-
age goes into effect when you purchase Y.E.S., so it applies to any warranty repairs as well as
covered repairs during your entire Y.E.S. plan period.
●
●●
●Y.E.S. coverage is honored at any authorized Yamaha dealer nationwide.
●
●●
●Y.E.S. coverage is transferable to a new owner if you sell or trade-in. That can make your
Yamaha much more valuable!
This excellent Y.E.S. plan coverage is only available to Yamaha owners like you, and only while
your Yamaha is still within the Yamaha Limited Warranty period. So visit your authorized Yamaha
dealer to get all the facts. He can show you how easy it is to protect your investment with Yamaha
Extended Service.
We urge you to act now. You will get the excellent benefits of TRIP coverage right away, and you
will rest easy knowing you will have strong factory-backed protection even after your Yamaha
Limited Warranty expires.
A special note:
If visiting your dealer is not convenient, contact Yamaha with your Primary ID number (your Owner’s
Manual shows you where to find this number). We will be happy to help you get the Y.E.S. coverage
you need.
Yamaha Service Marketing
P.O. Box 6555
Cypress, CA 90630
1-(866)-YES-EXTD
(1-866-937-3983)
UF1K11.book Page 3 Thursday, June 2, 2005 8:45 AM
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EJU11250
Index
A
Adjusting the fuel injection system ........ 4-22
Approval label of emission control
certificate................................................. 1-3
B
Battery............................................3-10, 4-5
Beaching the watercraft ........................ 3-33
Bilge ........................................................ 3-9
Boarding alone ...................................... 3-25
Boarding and starting in deep water ..... 3-25
Boarding with passengers.....................3-26
C
Capsized watercraft .............................. 3-28
Changing the engine oil ........................4-12
Check engine warning indicator ............ 2-19
Checking the air filter element...............4-14
Checking the trolling speed...................4-22
Cleaning and adjusting the
spark plugs............................................4-16
Cleaning the jet intake and impeller ........ 5-3
Cleaning the watercraft ........................... 4-6
Connecting the jumper cables................. 5-6
Cooling water pilot outlet..............2-10, 3-15
Crossing ................................................ 1-20
Cruising limitations................................ 1-11
D
Docking the watercraft ..........................3-33
E
Emergency procedures........................... 5-3
Emission control information ................... 1-3
Engine break-in ..................................... 3-16
Engine compartment............................... 3-5
Engine oil ................................................ 3-3
Engine oil level ........................................ 3-7
Engine overheat warning indicator........ 2-21
Engine serial number .............................. 1-2
Engine shut-off cord (lanyard)............... 3-14
Engine shut-off switch............................. 2-9
Engine stop switch .................................. 2-8
Enjoy your watercraft responsibly ......... 1-24
F
Filling the fuel tank ..................................3-3
Fire extinguisher....................................3-11
Fishing vessel right-of-way....................1-21
Flushing the cooling system....................4-1
Front storage compartment...................2-23
Fuel and oil..............................................3-1
Fuel level.................................................3-6
Fuel meter .............................................2-18
Fuel system.............................................4-4
Fuel tank ...............................................4-11
Fuel tank filler cap ...................................2-6
Fuel warning indicator ...........................2-20
G
Gasohol...................................................3-2
Gasoline ..................................................3-1
Getting to know your watercraft ............3-21
Give-way vessel ....................................1-19
Glove compartment...............................2-24
H
Handgrip................................................2-13
Hazard information................................1-15
Hood........................................................2-6
Hour meter/Voltmeter............................2-19
Hull and deck ..........................................3-5
Hull Identification Number (HIN)..............1-2
I
Identification numbers .............................1-1
Important labels.......................................1-6
Inspecting and adjusting the
throttle cable..........................................4-15
Inspecting the battery............................4-20
Inspecting the fuel system.....................4-11
Inspecting the jet thrust nozzle angle ....4-14
Inspecting the shift cable
(for VX110 Deluxe)................................4-15
J
Jet unit...................................................3-14
Jumping the battery.................................5-5
L
Label location ..........................................1-6
Launching the watercraft.......................3-17
UF1K11.book Page 4 Thursday, June 2, 2005 8:45 AM
6-5
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Learning to operate your watercraft ...... 3-21
Leaving the watercraft........................... 3-20
Limitations on who may operate
the watercraft ........................................1-10
Limited warranty...................................... 6-1
“L-MODE” indicator light
(for VX110 Deluxe)................................ 2-22
Location of main components .................2-1
Lubrication............................................... 4-3
Lubrication points .................................. 4-18
M
Maintenance and adjustments ................4-7
Manufactured date label.......................... 1-3
Meeting ................................................. 1-20
Multifunction meter.......................2-17, 3-15
N
Narrow channels and bends .................1-21
O
Oil pressure warning indicator............... 2-20
Operating your watercraft......................3-21
Operation .............................................. 3-16
Operation of controls and other
functions.................................................. 2-5
Operation requirements ........................1-12
Other labels............................................. 1-9
Other sources........................................1-23
Other special situations......................... 1-21
Overtaking............................................. 1-21
Owner’s/Operator’s Manual and
tool kit...................................................... 4-9
P
Periodic maintenance chart................... 4-10
Post-operation checks...........................3-35
Pre-operation check list........................... 3-4
Pre-operation check points .....................3-5
Pre-operation checks .............................. 3-4
Primary Identification (PRI-ID) number ... 1-1
R
Reading buoys and other markers........ 1-21
Recommended equipment ....................1-14
Remote control transmitter
(for VX110 Deluxe).................................. 2-7
Replacing the fuses............................... 4-23
Reverse on waterways
(for VX110 Deluxe)................................3-34
Riding watercraft with passengers ........3-22
Rough water operation ..........................3-34
Rules of the Road .................................1-19
Rules when encountering vessels.........1-20
S
Safety information .................................1-10
Sailing vessel right-of-way ....................1-21
Seat......................................................... 2-5
“SECURITY” indicator light
(for VX110 Deluxe)................................2-22
Selecting the normal mode/low-RPM
mode (for VX110 Deluxe)......................2-16
Shift lever and reverse gate
(for VX110 Deluxe)................................3-13
Shift lever (for VX110 Deluxe)...............2-12
Specifications ........................................4-24
Speedometer.........................................2-18
Stand-on vessel ....................................1-19
Star labels ...............................................1-4
Starting and boarding in shallow
water .....................................................3-24
Starting from a dock ..............................3-24
Starting the engine ................................3-18
Starting the watercraft ...........................3-23
Start switch..............................................2-9
Steering and sailing rules ......................1-19
Steering system ...........................2-11, 3-12
Stern drain plug.....................................3-10
Stopping the engine ..............................3-20
Stopping the watercraft .........................3-32
Storage....................................................4-1
Storage compartments..........................2-23
Submerged watercraft.............................5-8
Switches................................................3-15
T
Tachometer ...........................................2-18
Throttle ..................................................3-12
Throttle lever .........................................2-10
To get more boating safety
information ............................................1-23
Towing the watercraft..............................5-7
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Transporting .......................................... 3-37
Troubleshooting ...................................... 5-1
Troubleshooting chart .............................5-1
Turning the watercraft ........................... 3-30
U
United States Coast Guard ...................1-23
W
Warning labels ........................................ 1-7
Watercraft characteristics......................1-15
Watercraft Education and Training........ 1-23
Water separator ...................................... 3-9
Water-skiing .......................................... 1-17
Y
Yamaha Engine Management System
(YEMS).................................................. 2-14
YAMAHA EXTENDED SERVICE
(Y.E.S.).................................................... 6-3
Yamaha Security System
(for VX110 Deluxe)................................ 2-14
Yamaha Security System lock and
unlock modes (for VX110 Deluxe) ........2-15
Yamaha Security System/Low-RPM
mode (for VX110 Deluxe)...................... 2-14
UF1K11.book Page 6 Thursday, June 2, 2005 8:45 AM
Printed in USA
Jun. 2005—1.5 × 1 CR
F1K-F8199-11
(E)
Printed on recycled paper
YAMAHA MOTOR CORPORATION, USA

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