2014 WaveRunner
SuperJet
OWNER’S/OPERATOR’S MANUAL
F2F-28199-16
LIT-18626-10-04
Read this manual carefully
before operating this watercraft.
U.S.A. Edition
DIC183
Read this manual carefully before operating this watercraft. This manual
should stay with the WaveRunner if it is sold.
UF2F16E0.book Page 1 Saturday, May 11, 2013 3:03 PM
Important manual information
EJU30183
To the owner/operator
Thank you for choosing a Yamaha watercraft.
This owner’s/operator’s manual contains in-
formation you will need for proper operation,
maintenance, and care. A thorough under-
standing of these simple instructions will help
you to obtain maximum enjoyment from your
new Yamaha. If you have any questions
about the operation or maintenance of your
watercraft, please consult a Yamaha dealer.
In this manual, information of particular im-
portance is distinguished in the following
ways:
This is the safety alert symbol. It is used
to alert you to potential personal injury haz-
ards. Obey all safety messages that follow
this symbol to avoid possible injury or death.
WARNING
EWJ00072
A WARNING indicates a hazardous situa-
tion which, if not avoided, could result in
death or serious injury.
NOTICE
ECJ00092
A NOTICE indicates special precautions
that must be taken to avoid damage to the
watercraft or other property.
TIP:
A TIP provides key information to make pro-
cedures easier or clearer.
EJU40401
Because Yamaha has a policy of continuing
product improvement, this product may not
be exactly as described in this owner’s/oper-
ator’s manual. Specifications are subject to
change without notice.
This manual should be considered a perma-
nent part of this watercraft and should remain
with it even if the watercraft is subsequently
sold.
EJU30204
WaveRunner SuperJet
OWNER’S/OPERATOR’S MANUAL
©2013 by Yamaha Motor Corporation,
U.S.A.
1st Edition, April 2013
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamah a Motor Cor po ra tion, U.S .A.
is expressly prohibited.
Printed in Japan
P/N LIT-18626-10-04
UF2F16E0.book Page 1 Tuesday, April 23, 2013 9:49 AM
Table of contents
General and important labels........... 1
Identification numbers .................... 1
Primary Identification (PRI-ID)
number............................................ 1
Hull Identification Number (HIN)......... 1
Engine serial number.......................... 1
Manufactured date label .................... 2
Important labels .............................. 3
Warning labels.................................... 4
Other labels ........................................ 6
Safety information............................. 7
Limitations on who may operate
the watercraft ............................... 8
Cruising limitations.......................... 8
Operation requirements ................ 10
Recommended equipment ........... 12
Hazard information........................ 12
Watercraft characteristics ............. 13
Rules of the Road ......................... 14
To get more boating safety
information ................................. 18
Enjoy your watercraft
responsibly................................. 19
Description....................................... 20
Watercraft glossary ....................... 20
Location of main components ...... 21
Control function operation ............. 23
Watercraft control functions ......... 23
Engine stop switch .......................... 23
Engine shut-off switch .................... 23
Start switch ..................................... 23
Throttle lever .................................... 24
Steering system ............................... 24
Steering pole .................................... 24
Fuel cock knob................................. 25
Choke knob ..................................... 25
Cooling water pilot outlet ................. 25
Water separator................................ 26
Engine overheat warning system ..... 26
Equipment operation ...................... 28
Equipment..................................... 28
Hood................................................. 28
Bow rope hole .................................. 29
Stern rope hole................................. 29
Storage pouch.................................. 29
Fire extinguisher container............... 30
Operation and handling
requirements ................................... 32
Fuel and engine oil
requirements.............................. 32
Fuel................................................... 32
2-stroke engine oil............................ 32
Mixing fuel and oil ............................ 32
Filling the fuel tank ........................... 33
Draining the bilge water ................ 34
Draining the bilge water on water .... 34
Transporting.................................. 35
First-time operation ........................ 36
Engine break-in............................. 36
Pre-operation checks ..................... 37
Pre-operation checklist .................... 37
Pre-operation check points .......... 39
Pre-launch checks ........................... 39
Post-launch checks.......................... 43
Operation ......................................... 45
Operating your watercraft............. 45
Getting to know your watercraft....... 45
Learning to operate your
watercraft...................................... 45
Operating positions .......................... 45
Launching the watercraft ................. 46
Starting the engine on water ............ 46
Stopping the engine ......................... 48
Leaving the watercraft...................... 48
Operating the watercraft .................. 48
Turning the watercraft ...................... 48
Stopping the watercraft.................... 50
Starting off........................................ 50
UF2F16E0.book Page 1 Tuesday, April 23, 2013 9:49 AM
Table of contents
Capsized watercraft ......................... 53
Beaching the watercraft ................... 54
Operating in weeded areas .............. 54
After removing the watercraft from
the water ....................................... 54
Care and storage............................. 55
Post-operation care ...................... 55
Flushing the cooling water
passages....................................... 55
Cleaning the watercraft .................... 56
Battery care...................................... 56
Long-term storage ........................ 58
Cleaning ........................................... 58
Lubrication ....................................... 59
Rustproofing..................................... 60
Maintenance .................................... 61
Maintenance.................................. 61
Tool kit.............................................. 61
Adjusting the steering friction .......... 61
Adjusting the jet thrust nozzle
angle ............................................. 62
Periodic maintenance chart ............. 64
Checking the spark plugs ................ 65
Lubrication points ............................ 66
Checking the fuel filter ..................... 66
Adjusting the choke cable................ 66
Adjusting the carburetor................... 66
Specifications .................................. 68
Specifications................................ 68
Trouble recovery ............................. 69
Troubleshooting ............................ 69
Troubleshooting chart ...................... 69
Emergency procedures................. 71
Cleaning the jet intake and
impeller ......................................... 71
Jumping the battery ......................... 72
Replacing the fuse ........................... 72
Towing the watercraft ...................... 73
Submerged watercraft ..................... 74
Consumer information ................... 75
WARRANTY INFORMATION ........ 75
UF2F16E0.book Page 2 Tuesday, April 23, 2013 9:49 AM
General and important labels
1
EJU30263
Identification numbers
Record the Primary Identification (PRI-ID)
number, Hull Identification Number (HIN), and
engine serial number in the spaces provided
for assistance when ordering genuine parts
from a Yamaha dealer. Also record and keep
these ID numbers in a separate place in case
your watercraft is stolen.
EJU30272
Primary Identification (PRI-ID) number
The PRI-ID number is stamped on a plate at-
tached inside the engine compartment. (See
page 28 for hood removal and installation
procedures.)
MODEL:
SJ700B-N (SuperJet)
EJU30292
Hull Identification Number (HIN)
The HIN is stamped on a plate attached to
the hull on the aft, starboard (right) side.
EJU40641
Engine serial number
The engine serial number is stamped on a
plate attached to the engine unit. (See page
28 for hood removal and installation proce-
dures.)
1 Primary Identification (PRI-ID) number loca-
tion
1 Hull Identification Number (HIN) location
1 Engine serial number location
UF2F16E0.book Page 1 Tuesday, April 23, 2013 9:49 AM
General and important labels
3
EJU30453
Important labels
Read the following labels before using this watercraft. If have any questions, consult a
Yamaha dealer.
8
5
6
4
3
1
2
10
9
11
7
UF2F16E0.book Page 3 Saturday, May 11, 2013 3:05 PM
General and important labels
4
EJU35914
Warning labels
If any of these labels are damaged or missing, contact a Yamaha dealer for replacements.
UF2F16E0.book Page 4 Tuesday, April 23, 2013 9:49 AM
General and important labels
5
UF2F16E0.book Page 5 Tuesday, April 23, 2013 9:49 AM
General and important labels
6
EJU35926
Other labels
The following label indicates the correct direction to upright a capsized watercraft.
89
10
F2F-6418F-00
11
UF2F16E0.book Page 6 Saturday, May 11, 2013 3:05 PM
Safety information
7
EJU41782
This watercraft is for competition use only.
The watercraft does not meet federal EPA
emission standards for recreational use.
EJU30672
The safe use and operation of this water-
craft is dependent upon the use of proper
riding techniques, as well as upon the
common sense, good judgment, and ex-
pertise of the operator. Every operator
should know the following requirements
before riding the watercraft.
Before operating the watercraft, read this
owner’s/operator’s manual, the Riding
Practice Guide, the Riding Instruction card,
and all 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 this own-
er’s/operator’s manual, the Riding Practice
Guide, the Riding Instruction card, and all
labels, and, if possible, watched the Basic
Orientation Video.
Showing them the video may help reinforce
the information contained in these materi-
als.
UF2F16E0.book Page 7 Tuesday, April 23, 2013 9:49 AM
Safety information
8
EJU30691
Limitations on who may
operate the watercraft
Yamaha recommends a minimum operator
age of 16 years old.
Adults must supervise use by minors.
Know the operator age and training re-
quirements for your state. A boating safety
course is recommended and may be re-
quired in your state. You can find local rules
by contacting the United States Coast
Guard (USCG), the National Association of
State Boating Law Administrators, or your
local Power Squadron.
This watercraft is designed to carry the op-
erator only. Never have more than one per-
son on the watercraft at any time.
EJU30762
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 un-
derstand where you are going.
Avoid areas with submerged objects or
shallow water.
Take early action to avoid collisions. Re-
member, watercraft and other boats do not
have brakes.
Do not release the throttle lever when trying
to steer away from objects—you need
throttle to steer. Always check throttle and
steering controls before starting the water-
craft.
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
UF2F16E0.book Page 8 Tuesday, April 23, 2013 9:49 AM
Safety information
9
(paralysis), facial injuries, and broken legs,
ankles, and other bones. Do not jump
wakes or waves.
Do not operate the watercraft in rough wa-
ter, bad weather, or when visibility is poor;
this may lead to an accident causing injury
or death. Be alert to the possibility of ad-
verse weather. Take note of weather fore-
casts and the prevailing weather
conditions before setting out on your wa-
tercraft.
As with any water sport, you should not op-
erate your watercraft without someone else
nearby. If you operate further than swim-
ming distance from shore, you should be
accompanied by another boat or water-
craft, but make sure you stay a safe dis-
tance away. It’s good, common sense.
Never operate in water that is less than 60
cm (2 ft) deep from the bottom of the wa-
tercraft, otherwise you increase your
chance of hitting a submerged object,
which could result in injury.
This watercraft is not equipped with light-
ing required for night operation. Do not op-
erate the watercraft after sunset or before
dawn, otherwise you increase the risk of
colliding with another boat, which could re-
sult in severe injury or death.
Follow navigation rules, and state/provin-
cial and local laws that apply to watercraft.
UF2F16E0.book Page 9 Tuesday, April 23, 2013 9:49 AM
Safety information
10
EJU30772
Operation requirements
All riders must wear a U.S. Coast Guard
(USCG) approved personal flotation device
(PFD) that is suitable for personal water-
craft use.
Wear protective clothing. Severe internal
injuries can occur if water is forced into
body cavities as a result of falling into the
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 in-
cludes 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.
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.
Helmets meeting Snell or DOT standards
are required for IJSBA-sanctioned races.
You must decide whether to wear a helmet
while you ride for recreation. You should
know that a helmet could help protect 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 pro-
tect against all foreseeable impacts, a hel-
met might reduce your injuries in a collision
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 wa-
ter, commonly known as “bucketing”, and
the resulting strain on your neck could
cause choking, severe and permanent
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 poten-
tial safety benefits outweigh its potential
risks for you? Consider your particular rid-
ing conditions. Consider factors such as
your riding environment and your riding
style and ability. Also consider the likeli-
hood of traffic congestion, and the water
surface conditions. If you decide to wear a
helmet based upon your riding circum-
stances, choose one carefully. Look for a
helmet designed for personal watercraft
use, if possible. Consider a helmet meeting
Snell or DOT standards. If you will be en-
gaging in closed-course competition, fol-
low the helmet requirements of the
sanctioning organization.
Never operate the watercraft after consum-
ing alcohol or taking other drugs.
For reasons of safety and proper care of
the watercraft, always perform the pre-op-
eration checks listed on page 37 before op-
erating the watercraft.
1 USCG approved PFD
2 Wetsuit bottom
UF2F16E0.book Page 10 Tuesday, April 23, 2013 9:49 AM
Safety information
11
The operator should always keep both feet
or knees on the riding tray when the water-
craft is in motion. Lifting your feet increases
the chances of losing your balance or hit-
ting objects outside the watercraft with
your feet.
Always consult your doctor on whether it is
safe for you to operate this watercraft if you
are pregnant or in poor health.
Do not attempt to modify this watercraft.
Modifications to your watercraft may re-
duce safety and reliability, and render the
watercraft unsafe or illegal for use.
Attach the engine shut-off cord (lanyard) to
your left wrist and keep it free from the han-
dlebars so that the engine stops if you, the
operator, fall off. After riding, remove the
engine shut-off cord (lanyard) from the wa-
tercraft to avoid accidental starting or un-
authorized use by children or others.
Scan carefully for swimmers, and stay
away from swimming areas. Swimmers are
hard to see and you could accidentally 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 page 14.)
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 classifica-
tion, with a capacity of two pounds or more
when navigating in waters under USCG ju-
risdiction. In addition, most state and local
boating laws also require that the fire extin-
guisher be approved by the USCG.
UF2F16E0.book Page 11 Tuesday, April 23, 2013 9:49 AM
Safety information
12
EJU30831
Recommended equipment
The following items should be carried on
board your watercraft:
Sound-signaling device
You should carry a whistle or other sound-
signaling device that can be used to signal
other boats. See “Rules of the Road” for
more information.
Visual distress signals
It is recommended that a U.S. Coast Guard
approved pyrotechnic device be stored in a
waterproof container on your watercraft. A
mirror can also be used as an emergency
signal. Contact a Yamaha dealer or the
U.S. Coast Guard for more information.
Watch
A watch is helpful so you will know how
long you have been operating the water-
craft.
Towline
A towline can be used to tow a disabled
watercraft in an emergency.
EJU30851
Hazard information
When transporting or storing your water-
craft, always turn the fuel cock knob to
“OFF”, otherwise gasoline may overflow
from the carburetor.
Never start the engine or let it run for any
length of time in an enclosed area. Exhaust
fumes contain carbon monoxide, a color-
less, odorless gas that may cause loss of
consciousness and death within a short
time. Always operate the watercraft in an
open area.
UF2F16E0.book Page 12 Tuesday, April 23, 2013 9:49 AM
Safety information
13
EJU30881
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.
You may still have some turning ability im-
mediately after releasing the throttle lever,
but once the engine slows down, the wa-
tercraft will no longer respond to handlebar
input until you apply throttle again or you
reach trolling speed.
Practice turning in an open area without
obstacles until you have a good feel for this
maneuver.
This watercraft is water-jet propelled. The
jet pump is directly connected to the en-
gine. This means that jet thrust will produce
some movement whenever the engine is
running. There is no “neutral” position.
Keep away from the intake grate while the
engine is on. Items such as long hair, loose
clothing, or PFD straps can become entan-
gled in moving parts, resulting in severe in-
jury or drowning.
Never insert any object into the jet thrust
nozzle 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 from
the engine shut-off switch before removing
any debris or weeds, which may have col-
lected around the jet intake.
Avoid forceful jet thrust and limited visibility
while reboarding. Get to a standing or
kneeling position quickly, but do not ex-
pose yourself to the forceful jet thrust.
1 Intake grate
2 Jet thrust nozzle
1 Clip
2 Engine shut-off switch
STOP
2
1
UF2F16E0.book Page 13 Tuesday, April 23, 2013 9:49 AM
Safety information
14
EJU30962
Rules of the Road
Your Yamaha watercraft is legally consid-
ered a powerboat. Operation of the water-
craft 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 oper-
ating your watercraft. These rules are used
internationally, and are also enforced by the
United States Coast Guard and local agen-
cies. 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/op-
erator’s manual are condensed, and have
been provided for your convenience only.
Consult your local U.S. Coast Guard Auxiliary
or Department of Motor Vehicles for a com-
plete set of rules governing 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 determine 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 directions brief-
ly and pass behind the other vessel. 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 un-
avoidable, neither boat has the right-of-way.
Both boats must avoid the collision.
In other words, follow the standard rules ex-
cept when a collision will occur unless both
vessels try to avoid each other. If that is the
case, both vessels become give-way ves-
sels.
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
UF2F16E0.book Page 14 Tuesday, April 23, 2013 9:49 AM
Safety information
15
meeting vessel must alter course to avoid
each other.
Meeting
If you are meeting another power-driven ves-
sel 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, remem-
ber that you should maintain course and di-
rection, provided the other vessel gives you
the right-of-way as it should.
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 wa-
ter vessels, the operator should sound a pro-
longed 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 re-
ply is heard, however, the vessel should still
proceed around the bend with caution. If you
navigate such waters with your watercraft,
you will need to carry a portable air horn,
available from local marine supply stores.
UF2F16E0.book Page 15 Tuesday, April 23, 2013 9:49 AM
Safety information
16
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 vessels. Fish-
ing vessels have the right-of-way regardless
of position. Fishing vessels cannot, however,
impede the passage of other vessels in nar-
row 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, num-
bers, and lights to show which side of the
buoy a boater should pass on when navigat-
ing in a particular direction. The markings on
these buoys are oriented from the perspec-
tive of being entered from seaward (the boat-
er is going towards the harbor). Red buoys
are passed on your starboard (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 return-
ing”. When navigating 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.
This system uses buoys and signs with dis-
tinctive shapes and colors to show regulatory
or advisory information. These markers are
white with black letters and orange borders.
UF2F16E0.book Page 16 Tuesday, April 23, 2013 9:49 AM
Safety information
17
They signify speed zones, restricted areas,
danger areas, and general information.
Remember, markings may vary by geograph-
ic location. Always consult local boating au-
thorities before riding your watercraft in
unfamiliar waters.
UF2F16E0.book Page 17 Tuesday, April 23, 2013 9:49 AM
Safety information
18
EJU30983
To get more boating safety
information
Be informed about boating safety. Additional
publications and information can be obtained
from many organizations, including the fol-
lowing.
United States Coast Guard
Consumer Affairs Staff (G-BC)
Office of Boating, Public, and Consumer Af-
fairs
U.S. Coast Guard Headquarters
Washington, D.C. 20593-0001
http://www.uscgboating.org/
Other sources
You can find local rules by contacting the Na-
tional Association of State Boating Law Ad-
ministrators, or your local Power Squadron.
Watercraft Education and Training
The Online Boating Safety Course, available
through the watercraft section of the yama-
ha-motor.com website, is a free, 50 question
learning course available to the public. Upon
successful completion of 80 percent or bet-
ter, the user can request a certificate of com-
pletion by mail or can download one
immediately. The Online Boating Safety
Course, provided by the Boat/US Founda-
tion, is approved by the National Association
of State Boating Law Administrators (NASB-
LA) and recognized by the United States
Coast Guard. This course meets the educa-
tion requirement for those states that recog-
nize non-proctored, NASBLA-approved
courses.
Yamaha is the watercraft industry’s leading
manufacturer to build awareness and sup-
port for boating education. In 1997, Yamaha
launched its GET W.E.T. (Watercraft Educa-
tion 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.org/
UF2F16E0.book Page 18 Tuesday, April 23, 2013 9:49 AM
Safety information
19
EJU30992
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 courte-
sy.
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 exciting
splash of your wake can make waves others
won’t enjoy.
Avoid riding close to shoreline homes and
waterfowl nesting areas or other wildlife ar-
eas, and keep a respectful distance from fish-
ermen, other boats, swimmers, and
populated beaches. When travel in areas like
these is unavoidable, 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 reg-
ulated limits. You have the responsibility to
make sure that the recommended mainte-
nance in this owner’s/operator’s manual is
carried out.
Remember, 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 refueling. Dis-
pose of water and any fuel and oil residue in
the engine compartment according to local
regulations. 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 enjoyment of a
variety of recreational opportunities.
UF2F16E0.book Page 19 Tuesday, April 23, 2013 9:49 AM
Description
20
EJU40653
Watercraft glossary
Trolling speed
“Trolling” is the lowest maneuvering speed. You are applying little or no throttle. The water-
craft is down in the water, and there is no wake.
Sub-planing speed
“Sub-planing” is a medium speed. The bow of the watercraft is slightly up from the water sur-
face, but you are still traveling through the water. There is a wake.
Planing speed
“Planing” is a faster speed. The watercraft is more level and is skimming on top of the water.
There is a wake.
Bow
The front end of the watercraft.
Stern
The rear end of the watercraft.
Starboard
The right side of the watercraft when facing forward.
Port
The left side of the watercraft when facing forward.
Bilge water
Water that has collected in the engine compartment.
UF2F16E0.book Page 20 Tuesday, April 23, 2013 9:49 AM
Description
21
EJU31012
Location of main components
2
1
3
4
5
6
7
8
9
10
11
12 13
15 16
1 Steering pole
2 Steering pole cover
3 Bow rope hole
4 Fuel filler cap
5 Cooling water pilot outlet
6 Hood
7 Hood latch
8 Handlebar
9 Storage pouch
10 Riding tray
11 Stern rope hole
12 Jet thrust nozzle
13 Ride plate
14 Jet intake
15 Drive shaft
16 Intake grate
UF2F16E0.book Page 21 Tuesday, April 23, 2013 9:49 AM
Description
22
1 Fire extinguisher container
2 Fuel cock knob
3 Choke knob
4 Clip
5 Start switch
6 Throttle lever
7 Engine shut-off cord (lanyard)
8 Engine stop switch
9 Engine shut-off switch
10 Fuel tank
11 Battery
12 Silencer
13 Spark plug/Spark plug cap
14 Water separator
15 Muffler
16 Fuel filter
17 Electrical box
UF2F16E0.book Page 22 Tuesday, April 23, 2013 9:49 AM
Control function operation
23
EJU31025
Watercraft control functions
EJU31153
Engine stop switch “ ”
The engine stop switch (red button) stops the
engine when the switch is pushed.
EJU31164
Engine shut-off switch “ ”
The engine shut-off switch automatically
stops the engine when the clip, on the end of
the engine shut-off cord (lanyard), is removed
from the switch, such as if the operator falls
off the watercraft.
Insert the clip under the engine shut-off
switch before starting the engine.
When the engine is not running, remove the
clip from the engine shut-off switch to pre-
vent accidental starting or unauthorized op-
eration by children or others.
EJU41051
Start switch “ ”
NOTICE
ECJ01361
Do not run the engine for more than 15
seconds on land without supplying water,
otherwise the engine could overheat.
The start switch (green button) starts the en-
gine when the switch is pushed.
Release the start switch as soon as the en-
gine starts to run. If the engine does not start
in 5 seconds, release the start switch, wait 15
seconds, and then try again. NOTICE: 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
1 Engine stop switch
1 Engine shut-off switch
2 Clip
3 Engine shut-off cord (lanyard)
1
STOP
3
1
2
UF2F16E0.book Page 23 Tuesday, April 23, 2013 9:49 AM
Control function operation
24
will not start. Also, the starter motor could
be damaged.
[ECJ01041]
The engine will not start when the clip is re-
moved from the engine shut-off switch.
EJU31212
Throttle lever
The throttle lever increases the engine speed
when the lever is squeezed.
The throttle lever returns automatically to its
fully closed (idle) position when released.
EJU35933
Steering system
By turning the handlebars in the direction you
wish to travel, the angle of the jet thrust noz-
zle is changed, and the direction of the water-
craft 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.
The angle of the jet thrust nozzle can be ad-
justed to suit operator preference. (See page
62 for information on adjusting the jet thrust
nozzle angle.)
EJU31273
Steering pole
The steering pole can be moved up or down
to change the height of the handlebars.
1 Start switch
1 Throttle lever
START
1
1 Handlebar
2 Jet thrust nozzle
UF2F16E0.book Page 24 Tuesday, April 23, 2013 9:49 AM
Control function operation
25
EJU31124
Fuel cock knob
The fuel supply method can be switched by
operating the fuel cock knob.
Select the fuel cock knob position from the
following three positions according to the cir-
cumstances of use.
OFF:
With the fuel cock knob in this position, fuel
does not flow to the carburetors. Always turn
the fuel cock knob to this position when the
engine is not running.
ON:
With the fuel cock knob in this position, fuel
flows to the carburetors. Turn the fuel cock
knob to this position when starting the engine
and operating the watercraft.
RES:
With the fuel cock knob in this position, the
fuel reserve is made available. Turn the fuel
cock knob to this position if you run out of
fuel while operating the watercraft. When this
occurs, refuel as soon as possible and be
sure to turn the fuel cock knob back to “ON”.
EJU31203
Choke knob “ ”
The choke knob can be operated to supply a
richer air-fuel mixture that is required to start
a cold engine.
To use the choke:
Pull the choke knob out.
Push the choke knob in to stop using the
choke after the engine starts.
EJU31224
Cooling water pilot outlet
When the engine is running, some of the
cooling water that is circulated in the engine
is discharged from the cooling water pilot
outlet.
There is a cooling water pilot outlet on the
port (left) side of the watercraft. To check for
1 Fuel cock knob
1 Choke knob
1 Cooling water pilot outlet
UF2F16E0.book Page 25 Tuesday, April 23, 2013 9:49 AM
Control function operation
26
proper operation of the cooling system, make
sure that water is being discharged from the
cooling water pilot outlet. If water is not being
discharged from the outlet, stop the engine
and check the jet intake for clogging. (See
page 71 for information on the jet intake.)
TIP:
It will take about 20 seconds for the water
to reach the outlet after the engine is start-
ed.
Water discharge may not be constant
when the engine is running at idling speed.
If this occurs, apply a little throttle to make
sure that water discharges properly.
EJU40323
Water separator
The water separator prevents water from en-
tering the fuel tank by collecting any water
that has entered the fuel tank breather hose if
the watercraft was capsized.
If water has collected in the water separator,
drain it by loosening the drain screw.
To drain water from the water separator:
(1) Place a drain pan or dry cloth under the
water separator.
(2) Gradually loosen the drain screw to drain
the water. Catch the draining water in the
drain pan or soak it up with the dry cloth
so that it does not spill into the engine
compartment. If any water spills into the
watercraft, be sure to wipe it up with a
dry cloth.
(3) Securely tighten the drain screw until it
stops.
EJU31665
Engine overheat warning system
If the engine temperature rises significantly,
the engine overheat warning system will acti-
vate and the engine speed will be limited to
about 3400 r/min to help prevent damage.
1 Water separator
1 Drain screw
1
UF2F16E0.book Page 26 Tuesday, April 23, 2013 9:49 AM
Control function operation
27
If the engine overheat warning system is acti-
vated, immediately reduce the engine speed,
return to shore, and then make sure that wa-
ter is being discharged from the cooling wa-
ter pilot outlet while the engine is running. If
there is no discharge of water, stop the en-
gine, and then check the jet intake for clog-
ging. (See page 71 for information on the jet
intake.) NOTICE: If you cannot locate and
correct the cause of the overheating, con-
sult a Yamaha dealer. Continuing to oper-
ate at higher speeds could result in severe
engine damage.
[ECJ00042]
UF2F16E0.book Page 27 Tuesday, April 23, 2013 9:49 AM
Equipment operation
28
EJU40334
Equipment
EJU31057
Hood
The hood is removable.
Remove the hood to access the engine com-
partment.
To remove the hood:
(1) Lift the steering pole and support it with
the lock pin.
(2) Turn the latch knob to the “OPEN” posi-
tion, and then pull up on the hood latch
to unlatch the hood.
(3) Grasp the hood using the handgrips pro-
vided at the front and rear of the hood.
Lift the hood up and to the rear to re-
move it.
1 Steering pole
1 Lock pin
1 Hood latch
2 Hood latch knob
1 Handgrip
LO
CK
O
P
E
N
1
2
UF2F16E0.book Page 28 Tuesday, April 23, 2013 9:49 AM
Equipment operation
29
To install the hood:
(1) Position the hood on the deck so that the
two projections at the front of the hood fit
under the two stays on the deck.
(2) Push down on the hood latch, and then
turn the knob to the “LOCK” position to
securely lock the hood in place.
(3) While holding the steering pole, move
the lock pin to the stowed position, and
then lower the steering pole.
EJU36003
Bow rope hole
The bow rope hole is used to attach a rope to
the watercraft when transporting, mooring, or
towing it in an emergency. (See page 73 for
information on towing the watercraft.)
EJU36012
Stern rope hole
The stern rope hole is used to attach a rope
to the watercraft when mooring it.
EJU31676
Storage pouch
The storage pouch is located on the bottom
of the hood.
Use the storage pouch to store the own-
er’s/operator’s manual, tool kit, and other
small items. The storage pouch is not de-
signed to be waterproof. If you carry objects
that must be kept dry, put them in a water-
proof bag.
To remove the storage pouch:
(1) Remove the hood. (See page 28 for hood
removal and installation procedures.)
LOCK
OPEN
1 Bow rope hole
1 Stern rope hole
1
UF2F16E0.book Page 29 Tuesday, April 23, 2013 10:03 AM
Equipment operation
30
(2) Unfasten the bands, and then remove
the storage pouch.
To install the storage pouch:
(1) Bend the owner’s/operator’s manual
slightly to insert it into the storage pouch,
and then add the tool kit and any other
small items. Fold the pouch, and then
wrap the strap around it.
(2) Install the storage pouch on the hood
and secure it with the bands.
(3) Securely install the hood in its original
position.
EJU41004
Fire extinguisher container
The fire extinguisher container is located on
the hood.
To open the fire extinguisher container:
(1) Lift the steering pole and support it with
the lock pin.
(2) Grasp the tab, pull the band to the rear,
and then pull it up.
(3) Lift the fire extinguisher container about
30 degrees from the storage position.
NOTICE: Do not force the fire extin-
guisher container up more than 30 de-
grees from the storage position,
otherwise the container and hood
could be damaged.
[ECJ00402]
1 Storage pouch
2 Band
1 Strap
1 Steering pole
2 Lock pin
1 Fire extinguisher container
2 Tab
UF2F16E0.book Page 30 Tuesday, April 23, 2013 9:49 AM
Equipment operation
31
(4) Loosen the fire extinguisher container
cap and remove it.
To close the fire extinguisher container:
(1) Insert the fire extinguisher into the con-
tainer, and then securely install the fire
extinguisher container cap by tightening
it until it stops.
(2) Lower the container on the hood to its
storage position and secure it with the
band.
(3) While holding the steering pole, move
the lock pin to the stowed position, and
then lower the steering pole.
1 Fire extinguisher container cap
UF2F16E0.book Page 31 Tuesday, April 23, 2013 9:49 AM
Operation and handling requirements
32
EJU31793
Fuel and engine oil
requirements
EJU31834
Fuel
WARNING
EWJ00283
Gasoline and gasoline vapors are ex-
tremely flammable. To avoid fires and
explosions and to reduce the risk of in-
jury when refueling, follow these in-
structions.
Gasoline is poisonous and can cause in-
jury or death. Handle gasoline with care.
Never siphon gasoline by mouth. If you
should swallow some gasoline, inhale a
lot of gasoline vapor, or get some gaso-
line in your eyes, see your doctor imme-
diately. If gasoline spills on your skin,
wash with soap and water. If gasoline
spills on your clothing, change your
clothes.
NOTICE
ECJ00322
Do not use leaded gasoline. Leaded
gasoline can seriously damage the en-
gine.
Avoid getting water and contaminants in
the fuel tank. Contaminated fuel can
cause poor performance and engine
damage. Use only fresh gasoline that
has been stored in clean containers.
Gasohol
There are two types of gasohol: gasohol con-
taining ethanol and that containing methanol.
Gasohol containing ethanol can be used if
ethanol content does not exceed 10% and
the fuel meets the minimum octane ratings.
E-85 is a fuel blend containing 85% ethanol
and therefore must not be used in this water-
craft. All ethanol blends containing more than
10% ethanol can cause fuel system damage
or engine performance problems.
Yamaha does not recommend gasohol con-
taining methanol because it can cause fuel
system damage and engine performance
problems.
EJU31873
2-stroke engine oil
If YAMALUBE 2-W engine oil is not available,
another 2-stroke engine oil with an NMMA-
certified TC-W3 rating may be used.
EJU31903
Mixing fuel and oil
NOTICE
ECJ00332
Make sure that the gasoline and oil are
thoroughly mixed in the correct ratio, oth-
erwise severe engine damage could re-
sult.
To mix gasoline and engine oil:
(1) Pour 2-stroke engine oil into a clean con-
tainer, and then add gasoline.
Recommended fuel:
Regular unleaded gasoline with a
minimum octane rating of
86
(Pump octane number) = (R + M)/2
90 (Research octane number)
Recommended engine oil:
YAMALUBE 2-W or TC-W3 outboard
motor oil or equivalent
Fuel-to-oil ratios (gasoline to oil)
Break-in period (first two tankfuls):
25:1
After break-in:
50 :1
UF2F16E0.book Page 32 Tuesday, April 23, 2013 9:49 AM
Operation and handling requirements
33
(2) To mix them thoroughly, shake the con-
tainer from side to side.
EJU41492
Filling the fuel tank
To fill the fuel tank:
(1) Before refueling, stop the engine. Do not
stand or sit on the watercraft. Never refu-
el while smoking, or while in the vicinity
of sparks, open flames, or other sources
of ignition.
(2) Place the watercraft in a well-ventilated
area and in a horizontal position.
(3) Remove the hood, and then check the
fuel level. (See page 28 for hood removal
and installation procedures.)
(4) Loosen the fuel filler cap and remove it.
(5) Slowly add fuel to the fuel tank.
(6) Stop filling when the fuel level just reach-
es the bottom of the filler tube. Do not fill
up the filler tube. Because fuel expands
when it heats up, heat from the engine or
the sun can cause fuel to spill out of the
fuel tank. Do not leave the watercraft
with a full tank in direct sunlight.
(7) Wipe up any spilled fuel immediately with
a dry cloth.
(8) Securely install the fuel filler cap by tight-
ening it until it clicks.
(9) Securely install the hood in its original
position.
1 2-stroke engine oil
2 Gasoline
1 Fuel filler cap
1
Fuel tank capacity:
Tota l :
18 L (4.8 US gal, 4.0 Imp.gal)
Reserve:
5.5 L (1.5 US gal, 1.2 Imp.gal)
UF2F16E0.book Page 33 Tuesday, April 23, 2013 9:49 AM
Operation and handling requirements
34
EJU40022
Draining the bilge water
NOTICE
ECJ01302
Do not run the engine at full throttle when
bilge water remains in the engine com-
partment. The bilge water can splash into
the engine, which can result in severe
damage.
EJU40922
Draining the bilge water on water
A small quantity of bilge water will remain in
the engine compartment even after the bilge
water is drained on water. To completely re-
move the bilge water, remove the watercraft
from the water and wipe up any remaining
moisture in the engine compartment with a
dry cloth.
Jet vacuum bilge draining system
While the watercraft is operating, bilge water
in the engine compartment is drawn in by the
vacuum that is generated in the jet pump and
discharged from the watercraft through the
jet thrust nozzle.
To drain the bilge water on water:
Operate the watercraft as straight as possible
and above planing speed for at least 2 min-
utes. NOTICE: Do not run the engine at full
throttle for at least 1 minute after the en-
gine has been restarted. Bilge water in the
engine compartment can splash into the
engine, which can result in severe dam-
age.
[ECJ00554]
UF2F16E0.book Page 34 Tuesday, April 23, 2013 9:49 AM
Operation and handling requirements
35
EJU33424
Transporting
WARNING
EWJ00751
Always turn the fuel cock knob to “OFF”
when transporting the watercraft, other-
wise fuel could leak out into the engine or
engine compartment, which would create
a fire hazard.
When transporting the watercraft on a trailer,
secure the bow rope hole and stern of the
watercraft to the trailer with ropes or tie
downs. Use a rubber shock cord to secure
the steering pole to the watercraft. NO TICE:
Do not secure the steering pole with ropes
or tie downs and do not secure it to the
trailer. Also, do not transport the water-
craft with the steering pole up. Otherwise,
the steering pole could be damaged. Wrap
the ropes or tie downs with towels or rags
where they touch the body of the water-
craft to avoid scratches or damage.
[ECJ00633]
1 Rubber shock cord
2 Tie down
UF2F16E0.book Page 35 Tuesday, April 23, 2013 9:49 AM
First-time operation
36
EJU32757
Engine break-in
NOTICE
ECJ00432
Failure to perform the engine break-in
could result in reduced engine life or even
severe engine damage.
The engine break-in is essential to allow the
various components of the engine to wear
and polish themselves to the correct operat-
ing clearances. This ensures proper perfor-
mance and promotes longer component life.
To perform the engine break-in:
(1) Fill the fuel tank with fuel in a fuel-to-oil
ratio of 25:1. (See page 32 “Mixing fuel
and oil” and “Filling the fuel tank” for in-
formation on filling the fuel tank.)
(2) Launch the watercraft and start the en-
gine. (See page 46 for information on
starting the engine.)
(3) For the first 5 minutes, operate with the
engine at idling speed.
(4) For the first tankful of fuel, squeeze the
throttle lever slowly and operate at 3/4
throttle or less.
(5) Fill the fuel tank once more with fuel in a
fuel-to-oil ratio of 25:1, and then operate
with the engine at any speed.
After the engine break-in is complete, fill the
fuel tank with fuel in a fuel-to-oil ratio of 50:1.
The watercraft can be operated normally.
UF2F16E0.book Page 36 Tuesday, April 23, 2013 9:49 AM
Pre-operation checks
37
EJU31982
WARNING
EWJ00412
Failure to inspect or maintain the watercraft properly increases the possibility of an ac-
cident or damage to the watercraft. Do not operate the watercraft if you find any prob-
lem. If a problem cannot be corrected by the procedures provided in this manual, have
the watercraft inspected by a Yamaha dealer.
EJU41233
Pre-operation checklist
Before using this watercraft, be sure to perform the checks in the following checklist.
ITEM ROUTINE PAGE
PRE-LAUNCH CHECKS
Engine compartment
Ventilate the engine compartment.
Check inside the engine compartment for damage.
39
Fuel system
Check the fuel system for leakage.
Check the fuel level in the fuel tank.
39
Water separator Check the water separator for water. 40
Engine unit Check the exterior of the engine unit for damage. 40
Bilge water Check the engine compartment for bilge water. 40
Battery Check the battery connections and electrolyte level. 40
Steering system Check the steering system for proper operation. 40
Throttle lever
Check the throttle lever for proper operation.
Check the throttle lever free play.
41
Engine shut-off cord (lan-
yard)
Check the engine shut-off cord (lanyard) for dam-
age.
42
Switches
Check the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.
42
Storage pouch
Check the storage pouch for damage and water.
Check that the storage pouch is securely installed.
42
Fire extinguisher container Check the fire extinguisher container for damage. 43
Fire extinguisher Check the condition of the fire extinguisher. 43
Safety equipment
Check that safety equipment meeting the applica-
ble regulations is on board.
43
Hull and deck Check the hull and deck for damage. 43
Jet intake Check the jet intake for damage and clogging. 43
Hood Check that the hood is securely closed. 43
UF2F16E0.book Page 37 Tuesday, April 23, 2013 9:49 AM
Pre-operation checks
38
TIP:
To ensure safety and reliability, pre-operation checks should be made each time the water-
craft is used.
POST-LAUNCH CHECKS
Cooling water pilot outlet
Check that water is discharged from the cooling
water pilot outlet while the engine is running.
43
ITEM ROUTINE PAGE
UF2F16E0.book Page 38 Tuesday, April 23, 2013 9:49 AM
Pre-operation checks
39
EJU32282
Pre-operation check points
EJU40686
Pre-launch checks
Perform the pre-launch checks in the pre-op-
eration checklist while the watercraft is on
land.
To perform the pre-launch checks:
(1) Remove the hood. (See page 28 for hood
removal and installation procedures.)
(2) Perform the checks and make sure that
there are no malfunctioning items or oth-
er problems.
(3) After completing these checks, install the
hood in its original position.
EJU32334
Engine compartment check
WARNING
EWJ00462
Failure to ventilate the engine compart-
ment could result in a fire or explosion. Do
not start the engine if there is a fuel leak.
Ventilate the engine compartment. Leave the
engine compartment open for a few minutes
to allow any fuel vapors to escape.
Make sure that there is no damage inside the
engine compartment.
EJU41501
Fuel system checks
WARNING
EWJ00382
Leaking fuel can result in fire or explosion.
Check for fuel leakage regularly.
If any fuel leakage is found, the fuel sys-
tem must be repaired by a qualified me-
chanic. Improper repairs can make the
watercraft unsafe to operate.
Make sure that there is no damage, leakage,
or other problem in the fuel system.
Check:
Carburetor for leakage
Fuel filler cap and seal for damage
Fuel in fuel tank for water and dirt
Fuel tank for damage and leakage
Fuel hoses and joints for damage and leak-
age
Fuel filter for leakage
Fuel cock for leakage
Fuel tank breather hose for damage and
leakage
Releasing the pressure in the fuel tank
Release the pressure in the fuel tank before
each use.
To release the pressure in the fuel tank:
(1) Loosen the fuel filler cap slowly and re-
move it to release any pressure in the fuel
tank.
(2) Securely install the fuel filler cap by tight-
ening it until it clicks.
EJU32365
Fuel level check
Check the fuel level in the fuel tank.
1 Fuel filler cap
1
UF2F16E0.book Page 39 Tuesday, April 23, 2013 9:49 AM
Pre-operation checks
40
Add fuel if necessary. (See page 33 for infor-
mation on filling the fuel tank.)
EJU32424
Water separator check
Make sure that no water has collected in the
water separator. If water has collected in the
water separator, drain it. (See page 26 for in-
formation on draining the water separator.)
EJU40182
Engine unit check
Check the exterior of the engine unit for dam-
age or other problem.
EJU41012
Bilge water check
Make sure that no bilge water has collected in
the engine compartment. If bilge water has
collected in the engine compartment, wipe it
up with a dry cloth. NOTICE: Excessive wa-
ter in the engine compartment can splash
into the engine, which can result in severe
damage.
[ECJ00342]
EJU32485
Battery checks
Make sure that the battery terminals and
breather hose are not damaged and that the
battery leads and breather hose are connect-
ed properly. WARNING! Fire or explosion
could result if the breather hose is dam-
aged, obstructed, or not connected prop-
erly.
[EWJ00452]
Make sure that the electrolyte level is be-
tween the minimum and maximum level
marks. WARNING! Never operate the wa-
tercraft if the battery does not have suffi-
cient power to start the engine or if it
shows any other signs of decreased pow-
er. Loss of battery power may leave you
stranded.
[EWJ01241]
Make sure that the battery is securely held in
place.
EJU32614
Steering system checks
Turn the handlebars to the right and left sev-
eral times to make sure that operation is
smooth and unrestricted throughout the
1 Water separator
1 Positive (+) battery terminal: Red lead
2 Negative (–) battery terminal: Black lead
3 Breather hose
1 Maximum level mark
2 Minimum level mark
UF2F16E0.book Page 40 Tuesday, April 23, 2013 9:49 AM
Pre-operation checks
41
whole range, and that the free play is not ex-
cessive.
Turn the handlebars as far as possible to the
right and left to make sure that the jet thrust
nozzle moves as the handlebars are turned,
and that there is no difference between the
right and left fully turned positions of the jet
thrust nozzle.
EJU32623
Steering pole check
Move the steering pole up and down several
times to make sure that operation is smooth
and unrestricted throughout the whole range,
and that the free play is not excessive. Also,
make sure that the steering pole does not
have any side play.
EJU32595
Throttle lever checks
Operate the throttle lever several times to
make sure that operation is smooth through-
out the whole range. Also, make sure that the
throttle lever returns automatically to its fully
closed (idle) position when released.
Difference between fully turned posi-
tions of jet thrust nozzle (distances A
and B):
Maximum 5 mm (0.20 in)
UF2F16E0.book Page 41 Tuesday, April 23, 2013 9:49 AM
Pre-operation checks
42
Make sure that there is the proper amount of
throttle lever free play when the throttle lever
is in the fully closed (idle) position.
EJU32664
Engine shut-off cord (lanyard) check
Make sure that the engine shut-off cord (lan-
yard) is not damaged. If the cord is damaged,
replace it. WARNING! Never try to repair
the engine shut-off cord (lanyard) or tie it
together. The engine shut-off cord (lan-
yard) may not pull free when the operator
falls off, allowing the watercraft to contin-
ue to run and cause an accident.
[EWJ01221]
EJU41021
Switch checks
NOTICE
ECJ01361
Do not run the engine for more than 15
seconds on land without supplying water,
otherwise the engine could overheat.
Check the start switch, the engine stop
switch, and the engine shut-off switch for
proper operation. (See pages 23 to 23 for in-
formation on operating each switch.)
To check the operation of the switches:
(1) Push the start switch to make sure that
the engine starts.
(2) As soon as the engine starts running,
push the engine stop switch to make
sure that the engine stops immediately.
(3) Restart the engine, and then pull the en-
gine shut-off cord (lanyard) to remove
the clip from the engine shut-off switch
to make sure that the engine stops im-
mediately.
EJU41211
Storage pouch checks
Make sure that the storage pouch is not dam-
aged and that water has not collected in the
pouch. Also, make sure that the storage
1 Throttle lever free play
Throttle lever free play:
7.0–10.0 mm (0.28–0.39 in)
1 Engine shut-off switch
2 Clip
3 Start switch
4 Engine stop switch
5 Engine shut-off cord (lanyard)
123
4
5
UF2F16E0.book Page 42 Tuesday, April 23, 2013 9:49 AM
Pre-operation checks
43
pouch is securely installed. (See page 29 for
information on the storage pouch.)
EJU41072
Fire extinguisher container checks
Make sure that the fire extinguisher container
is not damaged and is securely held in place.
(See page 30 for information on the fire extin-
guisher container.)
EJU32494
Fire extinguisher check
Check that there is a full fire extinguisher on
board.
To check the fire extinguisher, see the in-
structions supplied by the fire extinguisher
manufacturer. Always keep the fire extin-
guisher in the fire extinguisher container.
Always carry a fire extinguisher on board. A
fire extinguisher is not standard equipment
with this watercraft. If you do not have one,
contact a Yamaha dealer or a fire extinguish-
er dealer to obtain one meeting the proper
specifications.
EJU40122
Safety equipment check
Check that safety equipment meeting the ap-
plicable regulations is on board.
EJU32353
Hull and deck check
Check the hull and deck for damage or other
problem.
EJU32657
Jet intake checks
Make sure that the jet intake is not damaged
or clogged with weeds or debris. If the jet in-
take is clogged, clean it. (See page 71 for in-
formation on the jet intake.)
EJU40703
Hood check
Make sure that the hood is securely closed.
(See page 28 for information on the hood.)
EJU40145
Post-launch checks
Perform the post-launch checks in the pre-
operation checklist while the watercraft is in
the water and the engine is running.
To perform the post-launch checks:
(1) Launch the watercraft. (See page 46 for
information on launching the watercraft.)
(2) Perform the checks and make sure that
there are no malfunctioning items or oth-
er problems.
EJU40553
Cooling water pilot outlet check
Make sure that water is discharged from the
cooling water pilot outlet while the engine is
Fire extinguisher:
Classification:
B-1
Capacity:
2 lb or more
UF2F16E0.book Page 43 Tuesday, April 23, 2013 9:49 AM
Operation
45
EJU32903
Operating your watercraft
WARNING
EWJ00511
Before operating your watercraft, become
familiar with all of the controls. Consult a
Yamaha dealer about any control or func-
tion that you do not fully understand. Fail-
ure to understand how the controls work
could cause an accident or prevent you
from avoiding an accident.
EJU32914
Getting to know your watercraft
Operating your watercraft requires skills ac-
quired through practice over a period of time.
Take the time to learn the basic techniques
well before attempting more difficult maneu-
vers.
Operating your new watercraft can be a very
enjoyable activity, providing you with hours of
pleasure. However, it is essential to familiar-
ize yourself with the operation of the water-
craft to achieve the skill level necessary to
enjoy riding safely.
Before operating this watercraft, read this
owner’s/operator’s manual, the Riding Prac-
tice Guide, the Riding Instruction card, and all
labels on the watercraft. Pay particular atten-
tion to the safety information beginning on
page 7. Also, watch the Basic Orientation
Video provided with your watercraft. These
materials should give you an understanding
of the watercraft and its operation.
Remember: This watercraft is designed to
carry the operator only. Never have more
than one person on the watercraft at any
time.
EJU32975
Learning to operate your watercraft
Before operating the watercraft, always per-
form the pre-operation checks listed on page
37. The short time spent checking the water-
craft will reward you with added safety and
reliability.
Check state and local laws before operating
your watercraft.
Operate defensively at safe speeds and keep
a safe distance away from people, objects,
and other watercraft. Select a wide area to
practice maneuvering in, where there is good
visibility and light boat traffic.
Use the buddy system—operate with some-
one nearby. Scan constantly for people, ob-
jects, and other watercraft. Be alert for
conditions that limit your visibility or block
your vision of others.
You should grip the handlebars firmly and get
to a standing or kneeling position quickly.
Keep both feet or knees on the riding tray
when the watercraft is in motion.
EJU33172
Operating positions
After you are underway, you may choose to
kneel or stand, depending upon watercraft
speed, your skill level, and your preference.
Here are some guidelines.
Kneeling
It is easier to maintain your balance when
kneeling than when standing. This position is
recommended when traveling at sub-planing
speeds. (At sub-planing speeds, there is a
UF2F16E0.book Page 45 Tuesday, April 23, 2013 9:49 AM
Operation
46
wake, but the watercraft is moving through
the water rather than skimming on top of it.)
At very slow speeds, it may be necessary to
support your upper-body weight with your el-
bows resting on the gunwales, trailing your
legs in the water.
Standing
After you are comfortable handling the water-
craft from a kneeling position, try standing as
the watercraft gains speed. The watercraft
will become easier to balance as the speed
increases, because jet thrust provides stabil-
ity as well as directional control. When you
are moving slowly, or preparing to stop, you
will probably need to return to the kneeling
position to maintain your balance.
EJU32822
Launching the watercraft
When launching the watercraft, make sure
that there are no obstacles around you.
If the watercraft is launched from a trailer,
someone should make sure that waves do
not push the watercraft into the trailer.
After the watercraft is in the water, turn it
around so that the bow faces the direction
you wish to go.
EJU32836
Starting the engine on water
WARNING
EWJ01521
Do not apply throttle when others are at
the rear of the watercraft. Turn the engine
off or keep it at idle. Water and debris ex-
iting the jet thrust nozzle can cause severe
injury.
To start the engine:
(1) Move the watercraft to an area that is
free from weeds and debris, and has a
water depth of at least 60 cm (2 ft) from
the bottom of the watercraft. NOTICE:
Never run the engine in water that is
less than 60 cm (2 ft) deep from the
bottom of the watercraft, otherwise
pebbles or sand could be sucked into
the jet intake, causing impeller dam-
age and engine overheating.
[ECJ00473]
UF2F16E0.book Page 46 Tuesday, April 23, 2013 9:49 AM
Operation
47
(2) Turn the fuel cock knob to “ON”.
(3) Attach the engine shut-off cord (lanyard)
to your left wrist, and then attach the clip
to the engine shut-off switch. (See page
23 for information on operating the en-
gine shut-off switch.) WARNING! Check
that the engine shut-off cord (lanyard)
is attached correctly. If the engine
shut-off cord (lanyard) is not attached
correctly, it may not pull free when the
operator falls off, allowing the water-
craft to continue to run and cause an
accident.
[EWJ00582]
(4) Pull the choke knob all the way out to
start a cold engine.
TIP:
The choke should not be used when the en-
gine is warm.
(5) While lightly squeezing the throttle lever,
push the start switch (green button) to
start the engine. (See page 23 for infor-
mation on operating the start switch.)
WARNING! Do not apply too much
throttle when starting the engine, oth-
erwise the watercraft will accelerate
unexpectedly. This could cause a col-
lision or cause the operator to be
thrown overboard.
[EWJ00592]
(6) After the engine has warmed up, push
the choke knob in to its original position.
TIP:
If the choke knob is left pulled out, the engine
will stall.
1 Clip
2 Engine shut-off switch
3 Engine shut-off cord (lanyard)
12
3
START
UF2F16E0.book Page 47 Tuesday, April 23, 2013 9:49 AM
Operation
48
EJU32863
Stopping the engine
Release the throttle lever, and then push the
engine stop switch (red button) to stop the
engine. WARNING! You need throttle to
steer. Shutting the engine off can cause
you to hit an obstacle you are attempting
to avoid. A collision could result in severe
injury or death.
[EWJ00602]
EJU32873
Leaving the watercraft
If leaving the watercraft, remove the clip from
the engine shut-off switch to prevent acci-
dental starting or unauthorized operation by
children or others.
EJU41172
Operating the watercraft
When the engine is running, the watercraft
will move forward at trolling speed even if the
throttle lever is in the fully closed (idle) posi-
tion.
EJU33244
Turning the watercraft
WARNING
EWJ00762
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 turn-
ing. Sharp high-speed turns may cause
the watercraft to slide sideways or spin,
throwing the operator overboard, which
could cause an injury.
Steering control depends on the combination
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 pro-
duced.
The amount of jet thrust, in addition to the po-
sition of the handlebars, determines how
sharply you turn.
STOP
UF2F16E0.book Page 48 Tuesday, April 23, 2013 9:49 AM
Operation
49
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 re-
leasing 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.
To maintain your balance, lean into a turn.
How much you lean depends on the sharp-
ness of the turn and your traveling speed. In
UF2F16E0.book Page 49 Tuesday, April 23, 2013 9:49 AM
Operation
50
general, the higher the speed or the sharper
the turn, the more you lean.
EJU33273
Stopping the watercraft
The watercraft is not equipped with a sepa-
rate 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 90 m (300 ft)
after the throttle lever is released or the en-
gine is stopped, although this distance will
vary depending on many factors, including
gross weight, water surface conditions, 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
EWJ00723
Allow adequate stopping distance.
Take early action to avoid collisions. Re-
member, 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 slowing
down in case you need engine power to
steer away from a boat or other obstacle
that comes into your path.
EJU33075
Starting off
WARNING
EWJ00712
To avoid collisions:
Scan constantly for people, objects, and
other watercraft. Be alert for conditions
that limit your visibility or block your vi-
sion 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
UF2F16E0.book Page 50 Tuesday, April 23, 2013 9:49 AM
Operation
51
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 shal-
low water.
Take early action to avoid collisions. Re-
member, watercraft and other boats do
not have brakes. Do not release the
throttle lever when trying to steer away
from objects—you need throttle to
steer.
WARNING
EWJ00633
Avoid forceful jet thrust and limited visibil-
ity while reboarding. Get to a standing or
kneeling position quickly, but do not ex-
pose yourself to the forceful jet thrust.
NOTICE
ECJ01341
Never run the engine in water that is less
than 60 cm (2 ft) deep from the bottom of
the watercraft, otherwise pebbles or sand
could be sucked into the jet intake, caus-
ing impeller damage and engine overheat-
ing.
The watercraft is less stable when at a stand-
still or at a slow speed. It takes skill to keep
the watercraft upright when starting.
To stabilize the watercraft when accelerating
to planing speed, maintain a low center of
gravity by operating it in the kneeling posi-
tion.
Even though it is easier to start in shallow wa-
ter, you must learn deep-water boarding first.
You will inevitably fall off, so be sure you
know how to get back on the watercraft once
you are away from shore.
EJU33105
Boarding and starting in shallow water
Be sure to learn the deep-water starting
method before operating the watercraft in
water where it is too deep for you to stand.
(See page 52 for the deep-water starting
method.)
(1) Launch the watercraft in water free from
weeds and debris and at least 60 cm (2
ft) deep from the bottom of the water-
craft. NOTICE: Never run the engine in
water that is less than 60 cm (2 ft)
deep from the bottom of the water-
craft, otherwise pebbles or sand could
be sucked into the jet intake, causing
impeller damage and engine over-
heating.
[ECJ00473]
(2) Attach the engine shut-off cord (lanyard)
to your left wrist, and then attach the clip
to the engine shut-off switch.
(3) Grip the handlebars with both hands.
Place one knee on the riding tray and
balance there.
(4) Look in all directions, start the engine,
and then begin to accelerate.
UF2F16E0.book Page 51 Tuesday, April 23, 2013 9:49 AM
Operation
52
(5) Pull your other knee up onto the riding
tray as the watercraft speed increases.
(6) Move as far forward as possible without
interfering with the movement of the han-
dlebars. Keep your body perpendicular
to the water, with your weight forward
and low.
TIP:
The watercraft will become easier to balance
as the speed increases, because jet thrust
provides stability as well as directional con-
trol.
EJU33125
Boarding and starting in deep water
WARNING
EWJ01261
Be sure the operator have practiced
boarding from the water while still close to
shore before riding. A person who has
made many unsuccessful attempts to get
back on the watercraft may become fa-
tigued and suffer from exposure, increas-
ing the risk of injury and drowning.
(1) Swim to the rear of the watercraft. Attach
the engine shut-off cord (lanyard) to your
left wrist, and then attach the clip to the
engine shut-off switch.
(2) Grip the handlebars with both hands.
Pull your body up onto the riding tray and
balance there, using your elbows on the
gunwales for leverage.
(3) Look in all directions, start the engine,
and then begin to accelerate.
(4) Continue to pull your body up onto the
watercraft as the watercraft speed in-
creases.
UF2F16E0.book Page 52 Tuesday, April 23, 2013 9:49 AM
Operation
53
(5) Bring your knees up onto the riding tray
and change to a kneeling position as
soon as you can do so.
(6) Move as far forward as possible without
interfering with the movement of the han-
dlebars. Keep your body perpendicular
to the water, with your weight forward
and low.
(7) Once the bow drops, and the watercraft
has leveled out in the water and reached
planing speed, back off the throttle and
select your desired speed.
TIP:
The watercraft will become easier to bal-
ance as the speed increases, because jet
thrust provides stability as well as direc-
tional control.
It will take longer for a heavy operator to
reach planing speed than it will for a light
operator.
EJU33205
Capsized watercraft
WARNING
EWJ00672
Improper uprighting can cause injury.
Be sure to shut the engine off by pulling
on the engine shut-off cord (lanyard) to
remove the clip from the engine shut-off
switch.
Do not put your hands in the intake
grate.
If the watercraft capsizes, turn it over imme-
diately.
To upright the watercraft:
(1) Remove the clip from the engine shut-off
switch.
(2) Swim to the rear of the watercraft. Turn
the watercraft over clockwise.
If the port (left) side of the capsized wa-
tercraft is tilting up, push down on the
gunwale so that the port (left) side is
down before turning the watercraft
clockwise. NOTICE: Do not turn the
watercraft over counterclockwise,
otherwise water can enter the engine,
which can result in severe damage.
[ECJ00542]
(3) Start the engine and operate the water-
craft at planing speed to drain the bilge
water in the engine compartment. (See
page 34 for information on draining the
bilge water. If the engine does not start,
UF2F16E0.book Page 53 Tuesday, April 23, 2013 9:49 AM
Operation
54
see “Towing the watercraft” on page 73
or “Submerged watercraft” on page 74.)
NOTICE: Do not run the engine at full
throttle for at least 1 minute after the
engine has been restarted. Bilge wa-
ter in the engine compartment can
splash into the engine, which can re-
sult in severe damage.
[ECJ00554]
EJU33303
Beaching the watercraft
To beach the watercraft:
(1) Make sure that there are no boats, swim-
mers, or obstacles near the beach.
(2) Release the throttle lever to reduce
speed about 90 m (300 ft) before you
reach the intended beaching area.
(3) Slowly approach the beach and stop the
engine just before reaching land.
WARNING! You need throttle to steer.
Shutting the engine off can cause you
to hit an obstacle you are attempting
to avoid. A collision could result in se-
vere injury or death.
[EWJ00602] NOTICE:
Never run the engine in water that is
less than 60 cm (2 ft) deep from the
bottom of the watercraft, otherwise
pebbles or sand could be sucked into
the jet intake, causing impeller dam-
age and engine overheating.
[ECJ00473]
(4) Get off the watercraft and pull it up on the
beach.
EJU37194
Operating in weeded areas
Always avoid using your watercraft in areas
where weed growth is thick. If operating in
weeded areas is unavoidable, alternately
squeeze the throttle lever and relax your grip
on the throttle lever to vary the engine speed.
Weeds tend to become clogged more when
operating at a steady speed and at trolling
speed. If weeds may have clogged the intake
area, clean the jet intake. (See page 71 for in-
formation on the jet intake.)
EJU41061
After removing the watercraft from
the water
NOTICE
ECJ01361
Do not run the engine for more than 15
seconds on land without supplying water,
otherwise the engine could overheat.
After operating and removing the watercraft
from the water, promptly discharge the re-
maining water from the cooling water pas-
sages.
To discharge water from the cooling water
passages:
(1) Make sure that the area around the wa-
tercraft is clear, and then start the en-
gine.
(2) Discharge the remaining water out of the
cooling water passages by alternately
squeezing and releasing the throttle lever
quickly for 10 to 15 seconds.
(3) Stop the engine.
UF2F16E0.book Page 54 Tuesday, April 23, 2013 10:03 AM
Care and storage
55
EJU41192
Post-operation care
WARNING
EWJ00321
Always turn the fuel cock knob to “OFF”
when storing the watercraft, otherwise
fuel could leak out into the engine or en-
gine compartment, which would create a
fire hazard.
After using the watercraft, always take it out
of the water, clean it, and store it. Leaving the
watercraft in the water for extended periods
will accelerate the rate of normal deteriora-
tion of the jet pump and hull. Marine organ-
isms and corrosion are some of the
conditions that can shorten the life of many
watercraft components.
EJU3350A
Flushing the cooling water passages
NOTICE
ECJ01361
Do not run the engine for more than 15
seconds on land without supplying water,
otherwise the engine could overheat.
Flush the cooling water passages to prevent
them from clogging with salt, sand, or dirt.
Use the Yamaha Watercraft Flush Kit to make
flushing easier.
See the instructions included with the flush
kit for proper installation.
(1) Place the watercraft in a horizontal posi-
tion.
(2) Remove the hood. (See page 28 for hood
removal and installation procedures.)
(3) Insert the garden hose adapter into the
flushing hose connector.
(4) Connect the garden hose adapter to a
garden hose.
(5) Connect the garden hose to a water tap.
(6) Make sure that the area around the wa-
tercraft is clear, and then start the en-
gine. Immediately after the engine starts,
turn the water supply on gradually until
water flows out continually from the
cooling water pilot outlet.
(7) 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
1 Garden hose adapter
2 Flushing hose connector
UF2F16E0.book Page 55 Tuesday, April 23, 2013 9:49 AM
Care and storage
56
perform the procedure again from step 6.
NOTICE: Do not supply water to the
cooling water passages when the en-
gine is not running. The water could
flow back through the muffler into the
engine, causing severe engine dam-
age.
[ECJ00123]
(8) Turn the water supply off.
(9) Discharge the remaining water out of the
cooling water passages by alternately
squeezing and releasing the throttle lever
quickly for 10 to 15 seconds.
(10) Stop the engine.
(11) Remove the garden hose adapter.
(12) Securely install the hood in its original
position.
EJU40734
Cleaning the watercraft
(1) Remove the hood. (See page 28 for hood
removal and installation procedures.)
(2) Rinse the engine and engine compart-
ment with a small amount of water.
NOTICE: Do not use high-pressure
water when rinsing the engine or en-
gine compartment as severe engine
damage could result.
[ECJ00572]
(3) Wipe the engine and engine compart-
ment with a dry cloth.
(4) Wash down the hull, deck, and jet pump
with fresh water.
(5) Wipe the hull, deck, and jet pump with a
dry cloth.
(6) Wipe all vinyl and rubber components,
such as the engine compartment seals,
with a vinyl protectant such as Yamaha
Protectant.
(7) To minimize corrosion, spray metallic
parts of the hull, deck, and engine with a
rust inhibitor such as Yamaha Silicone
Protectant and Lubricant.
(8) Allow the engine compartment to air dry
completely before installing the hood.
(9) Securely install the hood in its original
position.
EJU41631
Battery care
If the watercraft will not be used for more than
a month, remove the battery from the water-
craft, check it, and then store it in a cool, dry
place.
WARNING
EWJ00792
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 a physician im-
mediately.
Eyes: Flush with water for 15 minutes and
get prompt medical attention.
Batteries produce explosive gases. Keep
sparks, flames, cigarettes, etc., well away.
If using or charging the battery in an en-
closed space, make sure that it is well
ventilated. Always shield your eyes when
working near batteries.
Keep out of the reach of children.
To remove the battery:
(1) Disconnect the negative (–) battery lead.
(2) Disconnect the positive (+) battery lead.
(3) Disconnect the breather hose.
UF2F16E0.book Page 56 Tuesday, April 23, 2013 9:49 AM
Care and storage
57
(4) Unhook the battery bands, and then re-
move the battery from the watercraft.
Checking the battery
Make sure that the battery case is not dam-
aged.
Make sure that the battery terminals are
not corroded or damaged.
Make sure that the breather hose is not
clogged or damaged.
Checking the electrolyte level
Make sure that the electrolyte level is be-
tween the maximum and minimum level
marks.
If the electrolyte level is low, add distilled wa-
ter to raise it to the specified level. NOTICE:
Use only distilled water for replenishing
the battery, otherwise battery life could be
shortened.
[ECJ00242]
If distilled water was added, check the bat-
tery voltage.
It is recommended to have a Yamaha dealer
check the battery voltage and charge the bat-
tery. If you charge the battery yourself, be
sure to read and follow the instructions pro-
vided with the battery tester and charger you
use. NOTICE: Do not attempt to charge a
battery hastily. Battery life could be short-
ened.
[ECJ00252]
Checking the battery bands
Make sure that the battery bands are not
damaged.
To store the battery:
(1) Clean the battery case using fresh water.
1 Positive (+) battery terminal: Red lead
2 Battery band
3 Negative (–) battery terminal: Black lead
4 Breather hose
1 Maximum level mark
2 Minimum level mark
1 Battery band
UF2F16E0.book Page 57 Tuesday, April 23, 2013 9:49 AM
Care and storage
58
(2) If the battery terminals are dirty or cor-
roded, clean them using a wire brush.
(3) Apply YAMALUBE MARINE GREASE to
the battery terminals.
(4) Store the battery in a cool, dry place.
NOTICE: Storing the battery in an un-
charged condition can cause perma-
nent battery damage. Check the
battery periodically.
[ECJ00103]
To install the battery:
(1) Place the battery in the battery compart-
ment and hook the battery bands onto
the holders.
(2) Connect the positive (+) battery lead (red)
to the positive (+) battery terminal.
NOTICE: Reversal of the battery leads
will damage the electrical parts.
[ECJ00262]
(3) Connect the negative (–) battery lead
(black) to the negative (–) battery termi-
nal.
(4) Connect the breather hose to the bat-
tery. WARNING! Fire or explosion
could result if the breather hose is
damaged, obstructed, or not connect-
ed properly.
[EWJ00452]
(5) Make sure that the battery is securely
held in place.
EJU33484
Long-term storage
WARNING
EWJ00321
Always turn the fuel cock knob to “OFF”
when storing the watercraft, otherwise
fuel could leak out into the engine or en-
gine compartment, which would create a
fire hazard.
Storage for long periods of time, such as win-
ter storage, requires preventive maintenance
to ensure against deterioration. It is advisable
to have the watercraft serviced by a Yamaha
dealer prior to storage.
However, the following procedures can be
performed easily by the owner.
EJU40253
Cleaning
(1) Flush the cooling water passages. (See
page 55 for information on flushing the
cooling water passages.)
TIP:
If you will be storing the watercraft for a pro-
longed period, such as winter storage, top off
the fuel tank with fresh gasoline and add one
ounce of Yamaha Fuel Stabilizer and Condi-
tioner to each gallon of fuel in the fuel tank
before starting the engine.
1 Battery terminal
Recommended water-resistant grease:
YAMALUBE MARINE GREASE
UF2F16E0.book Page 58 Tuesday, April 23, 2013 9:49 AM
Care and storage
59
(2) Clean the watercraft. (See page 56 for in-
formation on cleaning the watercraft.)
Wax the hull with a non-abrasive wax
such as Yamaha Silicone Wax.
EJU40785
Lubrication
Use a Yamaha Power Cable Luber and spray
Yamaha Lube-Zall between the inner and
outer cables to lubricate the cables and
purge out any dirt and moisture.
To keep moving parts sliding or rotating
smoothly, lubricate them with water-resistant
grease.
Throttle cable (carburetor end) and choke
cable (carburetor end)
Throttle cable (throttle lever end)
Squeeze the throttle lever and remove the
seal. Spray Yamaha Lube-Zall into the out-
er cable. Refit the seal securely.
Steering cable ball joint (handlebar end)
and steering cable inner wire (handlebar
end)
To access the steering cable ball joint (han-
dlebar end) and steering cable inner wire
(handlebar end), remove the steering pole
cover. (See step 1 in “Adjusting the jet
thrust nozzle angle” on page 62 for infor-
mation on removing the steering pole cov-
er.)
Recommended water-resistant grease:
YAMALUBE MARINE GREASE
1 Seal
UF2F16E0.book Page 59 Tuesday, April 23, 2013 9:49 AM
Care and storage
60
Steering cable ball joint (jet thrust nozzle
end) and steering cable inner wire (jet
thrust nozzle end)
EJU40934
Rustproofing
NOTICE
ECJ01361
Do not run the engine for more than 15
seconds on land without supplying water,
otherwise the engine could overheat.
Spray metallic parts of the hull and engine
with a rust inhibitor such as Yamaha Silicone
Protectant and Lubricant.
To rustproof the internal engine components:
(1) Remove the hood. (See page 28 for hood
removal and installation procedures.)
(2) Loosen the silencer cap and remove it.
(3) Make sure that the area around the wa-
tercraft is clear, and then start the engine
in a well-ventilated area.
(4) Run the engine at a fast idle.
(5) Quickly spray as much rust inhibitor as
possible through the hole in the silencer
cover. Use Yamaha Stor-Rite Engine
Fogging Oil or an equivalent. Keep
spraying until the engine stalls (or a max-
imum of 15 seconds). WARNING! Do
not pour or spray gasoline, or any sub-
stance other than a rust inhibitor
through the hole in the silencer cover.
Do not spray flammable rust inhibitor
products on engine surfaces while the
engine is hot. Otherwise, a fire or ex-
plosion could occur.
[EWJ00302]
(6) Securely install the silencer cap by tight-
ening it until it stops. NOTICE : Be sure
to install the silencer cap securely af-
ter fogging the engine, otherwise wa-
ter could enter the engine and cause
damage.
[ECJ00153]
(7) Securely install the hood in its original
position.
1 Silencer cap
UF2F16E0.book Page 60 Tuesday, April 23, 2013 9:49 AM
Maintenance
61
EJU41751
Maintenance
Periodic checks and lubrication will keep
your watercraft in the safest and most effi-
cient condition possible. Therefore, make
sure to carry out the periodic maintenance.
Safety is an obligation of the watercraft own-
er. The most important points of watercraft
inspection and lubrication are explained on
the following pages.
See a Yamaha dealer for genuine Yamaha re-
placement parts and optional accessories
designed for your watercraft.
WARNING
EWJ00312
Be sure to turn off the engine when you
perform maintenance unless otherwise
specified. If you are not familiar with ma-
chine servicing, this work should be done
by a Yamaha dealer or other qualified me-
chanic.
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/operator’s
manual.
EJU33803
Tool kit
A tool kit is included with this watercraft.
Place the tool kit in a waterproof bag and al-
ways carry it with you whenever you use the
watercraft.
EJU34337
Adjusting the steering friction
The amount of friction in the steering can be
adjusted to suit operator preference.
To adjust the steering friction:
(1) Lift the steering pole and support it with
the lock pin.
1 Tool bag
2 Screwdriver
3 10/12 mm box wrench
4 Spark plug (one included for each cylinder)
5 14/21 mm box wrench
6 Pliers
7 10/12 mm open-end wrench
1 Steering pole
2 Lock pin
UF2F16E0.book Page 61 Tuesday, April 23, 2013 9:49 AM
Maintenance
62
(2) Remove the four screws, and then re-
move the handlebar cover.
(3) Turn the handlebars so that the left han-
dlebar grip is facing down.
(4) Loosen the locknut.
(5) Tighten or loosen the adjusting nut until
the desired amount of friction is ob-
tained.
(6) While holding the adjusting nut with a
wrench, tighten the locknut to the speci-
fied torque.
(7) Securely install the handlebar cover and
four screws in their original positions.
(8) While holding the steering pole, move
the lock pin to the stowed position, and
then lower the steering pole.
EJU31289
Adjusting the jet thrust nozzle angle
The angle of the jet thrust nozzle can be ad-
justed to two settings to suit operator prefer-
ence.
To adjust the jet thrust nozzle angle:
(1) Remove the two bolts, and then remove
the steering pole cover.
(2) Pull back the outer sleeve of the steering
cable joint, and then disconnect the joint
from the steering cable pivot bolt.
1 Handlebar cover
1 Adjusting nut
2 Locknut
Tightening torque:
Locknut:
29.0 Nm (2.96 kgf-m, 21.4 ft-lb)
1
1 Steering pole cover
1 Steering cable joint
UF2F16E0.book Page 62 Tuesday, April 23, 2013 9:49 AM
Maintenance
63
(3) Remove the steering cable pivot bolt.
(4) Select the nozzle angle, install the steer-
ing cable pivot bolt with the lock washer
in the desired position (P1 or P2) on the
steering column, and then tighten the
bolt to the specified torque.
TIP:
The outermost hole in the steering column
cannot be used.
(5) Securely connect the steering cable joint
to the steering cable pivot bolt.
(6) Securely install the steering pole cover
and two bolts in their original positions.
1 Steering cable pivot bolt
2 Steering column
1 Nozzle angles
1 Nozzle angles
2 Steering cable pivot bolt positions
Standard steering cable pivot bolt posi-
tion:
P2
Tightening torque:
Steering cable pivot bolt:
5.4 Nm (0.55 kgf-m, 4.0 ft-lb)
UF2F16E0.book Page 63 Tuesday, April 23, 2013 9:49 AM
Maintenance
64
EJU40831
Periodic maintenance chart
The periodic maintenance chart gives general guidelines for periodic maintenance. Have a
Yamaha dealer perform the checks in the following chart. However, maintenance may need
to be performed more frequently depending on your operating conditions. If you have any
questions, consult a Yamaha dealer.
This “ ” mark indicates maintenance that you may do yourself.
This “ ” mark indicates items to be checked and serviced by a Yamaha dealer.
Item Operation
Initial Thereafter every
Page
10
hours
50 hours
100
hours
200
hours
6
months
12
months
12
months
24
months
Spark plugs Check, clean, replace 65
Lubrication points Lubricate 59
Intermediate
housing
Lubricate 66
Fuel system Check —
Fuel filter
Check 66
Check, replace —
Fuel tank Check, clean —
Carburetor Check, adjust —
Engine idling
speed
Check, adjust 67
Carburetor throttle
shaft
Check —
Bilge strainer Clean —
Impeller Check —
Jet thrust nozzle
angle
Check, adjust —
Handlebar pivot
shaft
Check, adjust —
Steering friction Check, adjust —
Throttle cable Check, adjust —
Choke cable Check, adjust 66
Battery Check, charge —
Rubber coupling Check —
Engine mount Check —
Nuts and bolts Check —
UF2F16E0.book Page 64 Tuesday, April 23, 2013 9:49 AM
Maintenance
65
EJU34379
Checking the spark plugs
WARNING
EWJ00351
Be careful not to damage the insulator
when removing or installing a spark plug.
A damaged insulator could allow sparks to
escape, which could result in a fire or ex-
plosion.
Remove and check the condition of the spark
plugs.
The condition of a spark plug can indicate
something about the condition of the engine.
For example, if the center electrode portion is
very white, this could indicate an intake air
leak or carburetion problem in that cylinder.
Do not attempt to diagnose any problems
yourself. Have a Yamaha dealer service the
watercraft.
To remove a spark plug:
(1) Remove the hood. (See page 28 for hood
removal and installation procedures.)
(2) Remove the spark plug cap.
(3) Remove the spark plug, and then check
the condition of the spark plug and the
spark plug gap. If the electrode portion is
significantly discolored, if electrode ero-
sion becomes excessive, if carbon and
other deposits are excessive, or if the
spark plug gap is not within the specified
range, replace the spark plug.
TIP:
When the engine is operating normally, the
color of the spark plug electrode portion will
be a medium-to-light tan.
To install a spark plug:
(1) Wipe off any dirt from the threads, insu-
lator, and gasket surface of the spark
plug.
(2) Install the spark plug, and then tighten it
to the specified torque.
TIP:
If a torque wrench is not available when you
are installing a spark plug, a good estimate of
the correct torque is 1/4 turn to 1/2 turn past
finger tight using the spark plug wrench in-
cluded in the tool kit. Have the spark plug ad-
justed to the correct torque with a torque
wrench as soon as possible.
1 Insulator
2 Electrode
3 Spark plug gap
Specified spark plug:
B7HS
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)
Tightening torque:
Spark plug:
25.0 Nm (2.55 kgf-m, 18.4 ft-lb)
UF2F16E0.book Page 65 Tuesday, April 23, 2013 9:49 AM
Maintenance
66
(3) Wipe off any water or dirt inside the
spark plug cap.
(4) Install the spark plug cap by pushing it
down until it is securely installed in its
original position.
(5) Securely install the hood in its original
position.
EJU41771
Lubrication points
Lubricate moving parts with water-resistant
grease. (See page 59 for information on the
main lubrication points.)
Intermediate housing
Fill the intermediate housing with water-resis-
tant grease through the grease nipple using a
grease gun.
EJU34226
Checking the fuel filter
Check the fuel filter. The fuel filter should be
replaced if water or dirt is found in the filter.
Have a Yamaha dealer replace the fuel filter if
necessary.
EJU34442
Adjusting the choke cable
Check that the choke cable is properly ad-
justed.
To adjust the choke cable:
(1) Pull the choke knob out until it stops, and
then release the knob. The knob should
not move.
(2) If the choke knob moves back on its
own, tighten the choke knob adjusting
nut slightly. If the knob is difficult to
move, loosen the adjusting nut slightly.
EJU34464
Adjusting the carburetor
NOTICE
ECJ00173
If the carburetor settings are disturbed by
someone who does not have the neces-
Recommended water-resistant grease:
YAMALUBE MARINE GREASE
Grease quantity:
Initial 10 hours or 1 month:
20.0–22.0 cm³ (0.68–0.74 US oz,
0.71–0.78 Imp.oz)
Every 100 hours or 12 months:
3.0–5.0 cm³ (0.10–0.17 US oz,
0.11–0.18 Imp.oz)
1 Fuel filter
1 Choke knob adjusting nut
UF2F16E0.book Page 66 Tuesday, April 23, 2013 9:49 AM
Maintenance
67
sary technical knowledge, poor engine
performance and damage may result.
The carburetor is a vital part of the engine and
requires very sophisticated adjustments.
Most adjustments should be left to a Yamaha
dealer who has the professional knowledge
and experience to make them.
However, the operator may adjust the engine
idling speed as part of the usual maintenance
routine.
EJU34472
Adjusting the engine idling speed
(1) Place the watercraft in the water.
(2) Start the engine and warm it up for 1 to 2
minutes.
(3) While using a diagnostic tachometer,
turn the throttle stop screw to adjust the
engine idling speed to specification. Turn
the throttle stop screw clockwise to in-
crease the engine idling speed or coun-
terclockwise to decrease the engine
idling speed.
1 Throttle stop screw
Engine idling speed:
1300 ±50 r/min
UF2F16E0.book Page 67 Tuesday, April 23, 2013 9:49 AM
Specifications
68
EJU34543
Specifications
Watercraft capacity:
Maximum people on board:
1 person
Dimensions:
Length:
2240 mm (88.2 in)
Width:
680 mm (26.8 in)
Height:
660 mm (26.0 in)
Dry weight:
139 kg (306 lb)
Performance:
Maximum fuel consumption:
29.0 L/h (7.7 US gal/h, 6.4 Imp.gal/h)
Cruising range at full throttle:
0.62 hour
Trolling speed:
1300 ±50 r/min
Engine:
Engine type:
2-stroke
Number of cylinders:
2
Engine displacement:
701 cm³
Bore × stroke:
81.0 × 68.0 mm (3.19 × 2.68 in)
Compression ratio:
7.2 : 1
Lubrication system:
Pre-mixed fuel and oil
Cooling system:
Water
Starting system:
Electric
Ignition system:
C.D.I.
Spark plug:
B7HS
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)
Battery capacity:
12 V, 19 Ah
Charging system:
Flywheel magneto
Drive unit:
Propulsion system:
Jet pump
Jet pump type:
Axial flow, single stage
Impeller rotation:
Counterclockwise
Jet thrust nozzle angle:
P1: 14.4+14.4°
P2: 17.3+17.3°
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Minimum octane rating (PON):
86
Minimum octane rating (RON):
90
Recommended engine oil:
YAMALUBE 2-W or TC-W3 outboard motor
oil or equivalent
Fuel mixing ratio (fuel to oil):
50 :1
Fuel tank total capacity:
18 L (4.8 US gal, 4.0 Imp.gal)
Fuel tank reserve capacity:
5.5 L (1.5 US gal, 1.2 Imp.gal)
UF2F16E0.book Page 68 Tuesday, April 23, 2013 9:49 AM
Trouble recovery
69
EJU34562
Troubleshooting
If you have any trouble with your watercraft, use the troubleshooting chart to check for the
possible cause.
If you cannot find the cause, consult a Yamaha dealer.
EJU34576
Troubleshooting chart
TROUBLE POSSIBLE CAUSE REMEDY PAGE
Engine does not
start (Starter motor
does not turn over)
Engine shut-
off switch
Clip not in place Install clip
23
Fuse Burned out Replace fuse and
check wiring
72
Battery Run down Recharge 56
Poor terminal con-
nections
Tighten as required
56
Terminal corroded Clean or replace 56
Starter motor Faulty Have serviced by
Yamaha dealer
—
Engine does not
start (Starter motor
turns over)
Fuel cock Turned to “OFF” Turn fuel cock knob
to “ON”
25
Fuel Empty Refill as soon as pos-
sible
33
Stale or contaminat-
ed
Have serviced by
Yamaha dealer
—
Fuel tank Water or dirt present Have serviced by
Yamaha dealer
—
Spark plug Fouled or defective Replace 65
Spark plug
cap
Not connected or
loose
Connect properly
65
Crankcase Filled with water Have serviced by
Yamaha dealer
74
Fuel filter Clogged or water
pooled
Have serviced by
Yamaha dealer
66
Choke Knob moves back on
its own
Tighten choke knob
adjusting nut
66
UF2F16E0.book Page 69 Tuesday, April 23, 2013 9:49 AM
Trouble recovery
70
Engine runs irregu-
larly or stalls
Fuel Empty Refill as soon as pos-
sible
33
Stale or contaminat-
ed
Have serviced by
Yamaha dealer
—
Too much oil in fuel
mixing ratio
Correct fuel-to-oil ra-
tio to 50:1
32
Choke Knob is left pulled Push fully in 25
Fuel filter Clogged or water
pooled
Have serviced by
Yamaha dealer
66
Fuel tank Water or dirt present Have serviced by
Yamaha dealer
—
Spark plug Fouled or defective Replace 65
Incorrect heat range Replace 65
Gap incorrect Replace 65
Spark plug
cap
Not connected or
loose
Connect properly
65
Cracked, torn or
damaged
Have serviced by
Yamaha dealer
—
Electrical wir-
ing
Loose electrical con-
nections
Have serviced by
Yamaha dealer
—
Carburetor Incorrect idle adjust-
ment
Have serviced by
Yamaha dealer
—
Clogged Have serviced by
Yamaha dealer
66
Watercraft slow or
loses power
Cavitation Jet intake clogged Clean 71
Impeller damaged or
worn
Have serviced by
Yamaha dealer
71
Engine over-
heated
Jet intake clogged Clean
71
Fuel filter Clogged Have serviced by
Yamaha dealer
66
Spark plug Fouled or defective Replace 65
Incorrect heat range Replace 65
Gap incorrect Replace 65
Spark plug
caps
Not connected or
loose
Connect properly
65
Fuel Stale or contaminat-
ed
Have serviced by
Yamaha dealer
—
TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF2F16E0.book Page 70 Tuesday, April 23, 2013 9:49 AM
Trouble recovery
71
EJU34624
Emergency procedures
EJU34635
Cleaning the jet intake and impeller
WARNING
EWJ00783
Before attempting to remove weeds or de-
bris from the jet intake or impeller area,
shut the engine off and remove the clip
from the engine shut-off switch. Severe in-
jury or death could result from coming in
contact with the rotating parts of the jet
pump.
If weeds or debris gets caught in the jet 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.
NOTICE: If weeds or debris gets caught in
the jet intake, do not operate the water-
craft above trolling speed until they have
been removed.
[ECJ00654]
If there is any sign that the jet intake or impel-
ler is clogged with weeds or debris, return to
shore and check the intake and impeller. Al-
ways stop the engine before beaching the
watercraft.
(1) Place a suitable clean cloth or carpeting
underneath the watercraft to protect it
from abrasions and scratches. Turn the
watercraft on its side as shown.
NOTICE: Always turn the watercraft
over onto its port (left) side. When
turning the watercraft on its side, sup-
port the bow so that the handlebars
are not bent or damaged.
[ECJ00662]
STOP
UF2F16E0.book Page 71 Tuesday, April 23, 2013 9:49 AM
Trouble recovery
72
(2) Remove any weeds or debris from
around the jet intake, drive shaft, impel-
ler, jet pump housing, and jet thrust noz-
zle.
If debris is difficult to remove, consult a
Yamaha dealer.
EJU34642
Jumping the battery
If the watercraft battery has run down, the en-
gine can be started using a 12-volt booster
battery and jumper cables.
EJU34654
Connecting the jumper cables
WARNING
EWJ01251
To avoid battery explosion and serious
damage to the electrical system:
Do not reverse the polarity of the jumper
cables when connecting to the batter-
ies.
Do not connect the negative (–) jumper
cable to the negative (–) terminal of the
watercraft battery.
Do not touch the positive (+) jumper ca-
ble to the negative (–) jumper cable.
(1) Connect the positive (+) jumper cable to
the positive (+) battery terminals of both
batteries.
(2) Connect one end of the negative (–)
jumper cable to the negative (–) battery
terminal of the booster battery.
(3) Connect the other end of the negative (–)
jumper cable to an unpainted bolt on the
cylinder head.
(4) Start the engine, and then disconnect the
jumper cables by reversing the steps
above. (See page 23 for information on
starting the engine.)
EJU34676
Replacing the fuse
If the fuse is blown, replace it with the proper
fuse.
To replace the fuse:
(1) Remove the hood. (See page 28 for hood
removal and installation procedures.)
(2) Loosen the cap and remove it.
(3) Pull out the red lead to pull out the fuse
holder from the electrical box.
1 Positive (+) jumper cable
2 Booster battery
3 Negative (–) jumper cable
1 Good fuse
2 Blown fuse
21
UF2F16E0.book Page 72 Tuesday, April 23, 2013 9:49 AM
Trouble recovery
73
(4) Open the fuse holder and replace the
fuse with one of the correct amperage.
WARNING! Do not use fuses of a dif-
ferent amperage than recommended.
Substitution with a fuse that has an
improper rating can cause extensive
electrical system damage and possi-
ble fire.
[EWJ00803]
(5) Insert the fuse holder into the electrical
box.
(6) Securely install the cap by tightening it
until it stops.
(7) Securely install the hood in its original
position.
EJU34705
Towing the watercraft
WARNING
EWJ00812
The operator of the towing boat must
keep speed to a minimum and avoid
traffic or obstacles which could be a
hazard to the operator on the water-
craft.
The towline should be long enough so
that the watercraft will not collide with
the towing boat when slowing down.
If the watercraft becomes inoperative in the
water, it can be towed to shore.
To tow the watercraft:
Use a towline that is three times the com-
bined length of the towing boat and the wa-
tercraft.
(1) Securely attach the towline to the bow
rope hole of the watercraft being towed.
(2) Ride the watercraft with your body
weight supported on the riding tray. Hold
on to the handlebars in order to balance
the watercraft and keep the bow up out
of the water. NOTICE : The bow must be
kept up out of the water during tow-
ing, otherwise water could flood the
engine compartment or water could
flow back into the engine, causing se-
vere engine damage.
[ECJ01331]
Tow the watercraft at 8 km/h (5 mph) or less.
NOTICE: Tow the watercraft at 8 km/h (5
mph) or less, otherwise water could flood
the engine compartment or water could
flow back into the engine, causing severe
engine damage.
[ECJ01322]
1 Fuse holder
2 Electrical box
3 Fuse
4 Cap
Fuse amperage:
Battery fuse:
10 A
1 Bow rope hole
1
UF2F16E0.book Page 73 Tuesday, April 23, 2013 9:49 AM
Trouble recovery
74
EJU34735
Submerged watercraft
If the watercraft is submerged or flooded with
water, drain the bilge water from the engine
compartment. Then, have a Yamaha dealer
service the watercraft as soon as possible.
(1) Remove the watercraft from the water,
and then remove the hood.
(2) Turn the fuel cock knob to “OFF”.
(3) Turn the watercraft over far enough to
drain the bilge water from the engine
compartment. NOTICE: Turning the
watercraft on its side with the hood
removed could cause damage to the
steering pole. Use two people to pro-
vide enough support to make sure
that the steering pole is not damaged.
[ECJ00702]
(4) Turn the watercraft upright again.
(5) Have the watercraft serviced by a
Yamaha dealer as soon as possible.
NOTICE: Be sure to have a Yamaha
dealer inspect the watercraft. Other-
wise, serious engine damage could
result.
[ECJ00792]
UF2F16E0.book Page 74 Tuesday, April 23, 2013 9:49 AM
Consumer information
75
EJU41762
WARRANTY INFORMATION
This watercraft is sold as is, without any warranties expressed or implied regardless of the in-
tended use.
The purchaser of this watercraft, which is intended for competition use, is responsible for all
costs of service and/or repair.
UF2F16E0.book Page 75 Tuesday, April 23, 2013 9:49 AM
Index
2-stroke engine oil ................................... 32
A
After removing the watercraft from the
water..................................................... 54
B
Battery care.............................................. 56
Battery checks ......................................... 40
Battery, jumping....................................... 72
Beaching the watercraft........................... 54
Bilge water check..................................... 40
Bilge water, draining ................................ 34
Bilge water, draining on water ................. 34
Boarding and starting in deep water........ 52
Boarding and starting in shallow water.... 51
Bow rope hole.......................................... 29
C
Capsized watercraft................................. 53
Carburetor, adjusting ............................... 66
Choke cable, adjusting ............................ 66
Choke knob.............................................. 25
Cleaning ................................................... 58
Cleaning the watercraft............................ 56
Cooling water pilot outlet......................... 25
Cooling water pilot outlet check .............. 43
Cruising limitations..................................... 8
E
Emergency procedures............................ 71
Engine break-in........................................ 36
Engine compartment check ..................... 39
Engine idling speed, adjusting................. 67
Engine overheat warning system............. 26
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 42
Engine shut-off switch ............................. 23
Engine stop switch................................... 23
Engine unit check..................................... 40
Enjoy your watercraft responsibly............ 19
Equipment................................................ 28
F
Fire extinguisher check............................ 43
Fire extinguisher container....................... 30
Fire extinguisher container checks .......... 43
Flushing the cooling water passages....... 55
Fuel .......................................................... 32
Fuel and engine oil requirements............. 32
Fuel cock knob......................................... 25
Fuel filter, checking .................................. 66
Fuel level check........................................ 39
Fuel system checks ................................. 39
Fuel tank, filling ........................................ 33
Fuse, replacing......................................... 72
G
Getting to know your watercraft .............. 45
Glossary, watercraft ................................. 20
H
Hazard information................................... 12
Hood ........................................................ 28
Hood check.............................................. 43
Hull and deck check ................................ 43
Hull Identification Number (HIN)................. 1
I
Identification numbers ............................... 1
J
Jet intake and impeller, cleaning.............. 71
Jet intake checks ..................................... 43
Jet thrust nozzle angle, adjusting ............ 62
Jumper cables, connecting...................... 72
L
Labels, important ....................................... 3
Labels, other .............................................. 6
Labels, warning .......................................... 4
Launching the watercraft ......................... 46
Learning to operate your watercraft......... 45
Leaving the watercraft.............................. 48
Limitations on who may operate the
watercraft................................................ 8
Long-term storage ................................... 58
Lubrication ............................................... 59
Lubrication points .................................... 66
M
Main components, location of ................. 21
Maintenance............................................. 61
Manufactured date label ............................ 2
Mixing fuel and oil .................................... 32
O
Operating in weeded areas ...................... 54
Operating positions.................................. 45
Operating the watercraft .......................... 48
Operating your watercraft ........................ 45
UF2F16E0.book Page 1 Tuesday, April 23, 2013 9:49 AM
Index
Operation requirements ........................... 10
P
Periodic maintenance chart ..................... 64
Post-launch checks ................................. 43
Post-operation care ................................. 55
Pre-launch checks ................................... 39
Pre-operation check points ..................... 39
Pre-operation checklist............................ 37
Primary Identification (PRI-ID) number ...... 1
R
Recommended equipment ...................... 12
Rules of the Road .................................... 14
Rustproofing ............................................ 60
S
Safety equipment check .......................... 43
Spark plugs, checking ............................. 65
Start switch .............................................. 23
Starting off ............................................... 50
Starting the engine on water.................... 46
Steering friction, adjusting ....................... 61
Steering pole............................................ 24
Steering pole check ................................. 41
Steering system ....................................... 24
Steering system checks........................... 40
Stern rope hole ........................................ 29
Stopping the engine................................. 48
Stopping the watercraft ........................... 50
Storage pouch ......................................... 29
Storage pouch checks............................. 42
Submerged watercraft ............................. 74
Switch checks.......................................... 42
T
Throttle lever ............................................ 24
Throttle lever checks................................ 41
To get more boating safety information... 18
Tool kit ..................................................... 61
Towing the watercraft .............................. 73
Transporting............................................. 35
Troubleshooting ....................................... 69
Troubleshooting chart.............................. 69
Turning the watercraft.............................. 48
W
WARRANTY INFORMATION.................... 75
Water separator ....................................... 26
Water separator check............................. 40
Watercraft characteristics ........................ 13
Watercraft control functions..................... 23
UF2F16E0.book Page 2 Tuesday, April 23, 2013 9:49 AM
EJU42011
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UF2F16E0.book Page 1 Tuesday, April 23, 2013 9:49 AM
Printed on recycled paper
Printed in Japan
May 2013–0.4 × 1 CR
DIC183
