Table of contents
General and important labels ........... 1
Identification numbers .................... 1
Primary Identification (PRI-ID)
number ........................................... 1
Craft Identification Number (CIN) ...... 1
Engine serial number ........................ 1
Model information ........................... 2
Builder’s plate .................................... 2
Important labels .............................. 3
Warning labels ................................... 4
Other labels ....................................... 8
Safety information ........................... 10
Limitations on who may operate
the watercraft ............................ 10
Cruising limitations ....................... 11
Operation requirements ............... 12
Recommended equipment ........... 14
Hazard information ....................... 15
Watercraft characteristics ............. 15
Water-skiing ................................. 17
Safe boating rules ........................ 19
Enjoy your watercraft
responsibly ................................ 19
Features and functions ................... 21
Location of main components ...... 21
Operation of controls and other
functions .................................... 25
Seats ............................................... 25
Hood ................................................ 26
Fuel tank filler cap ........................... 26
Remote control transmitter .............. 26
Engine stop switch .......................... 27
Engine shut-off switch ..................... 27
Start switch ...................................... 28
Right handlebar switches ................ 28
Throttle lever ................................... 29
Cooling water pilot outlet ................. 29
Steering system ............................... 30
Tilt lever ........................................... 30
Shift lever ........................................ 31Quick Shift Trim System (QSTS)
selector ........................................ 31
Handgrip .......................................... 33
Reboarding step .............................. 33
Bow eye ........................................... 33
Stern eyes ....................................... 34
Pull-up cleats
(for FX Cruiser High Output) ........ 34
Yamaha Engine Management
System (YEMS) ........................... 34
Yamaha Security System ................ 34
No-wake mode ................................ 36
Cruise assist .................................... 37
Multifunction information center ...... 39
Storage compartments .................... 45
Operation ......................................... 48
Fuel and oil .................................. 48
Fuel ................................................. 48
Engine oil ......................................... 49
Pre-operation checks ................... 50
Pre-operation check list ................... 50
Pre-operation check points .............. 52
Operation ..................................... 60
Engine break-in ............................... 60
Launching the watercraft ................. 60
Starting the engine .......................... 60
Stopping the engine ........................ 61
Shifting ............................................ 62
Leaving the watercraft ..................... 62
Operating your watercraft ............ 63
Getting to know your watercraft ....... 63
Learning to operate your
watercraft ..................................... 63
Riding with passengers ................... 64
Starting the watercraft ..................... 64
Boarding and starting in deep
water ............................................ 65
Capsized watercraft ......................... 68
Turning the watercraft ..................... 69
Stopping the watercraft ................... 70
Beaching the watercraft ................... 71
Docking the watercraft ..................... 71
Reverse on waterways .................... 71
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Table of contents
Operating in weeded areas ............. 72
Post-operation care ...................... 72
Transporting ................................. 73
Maintenance and care ..................... 74
Storage ......................................... 74
Flushing the cooling system ............ 74
Lubrication ....................................... 75
Battery ............................................. 75
Cleaning the watercraft ................... 75
Maintenance and adjustments ..... 76
Owner’s/operator’s manual and
tool kit ........................................... 76
Periodic maintenance chart ............. 77
Checking the fuel system ................ 79
Engine oil and oil filter ..................... 79
Air filter element .............................. 79
Checking the jet thrust nozzle
angle ............................................ 79
Checking the shift cable .................. 80
Checking and adjusting the throttle
cable ............................................ 80
Cleaning and adjusting the spark
plugs ............................................ 82
Lubrication points ............................ 84
Checking the battery ....................... 86
Fuel injection system ....................... 87
Specifications .................................. 88
Specifications ................................ 88
Trouble recovery ............................. 89
Troubleshooting ........................... 89
Troubleshooting chart ...................... 89
Emergency procedures ................ 92
Cleaning the jet intake and
impeller ........................................ 92
Jumping the battery ......................... 93
Replacing the fuses ......................... 93
Towing the watercraft ...................... 95
Submerged watercraft ..................... 95
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Features and functions
42
EJU35010“L-MODE” indicator light
The “L-MODE” indicator light comes on when
the low-RPM mode is selected. (See page 36
for more information.)
EJU35021Left multifunction display and operation
buttons
The left multifunction display is equipped with
the following functions.The following operation buttons are on the left
side of the multifunction information center.
EJU37081Digital speedometer
The digital speedometer shows the watercraft
speed against water.
To switch the speedometer display between
kilometers and miles, push the “Volt/Hour”
button for at least 1 second, within 10 sec-
onds after the multifunction information center
starts operating.
The “SPEED” indicator light blinks three times
if miles are selected as the display units when
the multifunction information center starts op-
erating, or if the display units are switched to
miles.1“L-MODE” indicator light
1Fuel level meter
2Fuel level warning indicator
3Hour meter/voltmeter
4Digital speedometer
5Oil pressure warning indicator
6Check engine warning indicator
7Engine overheat warning indicator
1“Speed/RPM” button
2“Volt/Hour” button
1Digital speedometer
UF2H70E0.book Page 42 Thursday, January 15, 2009 10:49 AM
Features and functions
44
Voltmeter
The voltmeter is provided to display the volt-
age of the battery.
When the battery voltage is normal, the volt-
meter displays approximately 12 volts.
If the battery voltage is less than 8.0 volts,
“LO” is displayed on the voltmeter and if the
voltage is above 18.1 volts, “HI” is displayed
on the voltmeter. If “HI” or “LO” is displayed,
return to shore and, if necessary, have a
Yamaha dealer check the charging system
and the battery.
EJU36811Fuel level warning indicator
If the fuel remaining in the fuel tank drops to
about 18 L (4.8 US gal, 4.0 Imp. gal), the low-
est two fuel level segments, the fuel level
warning indicator, and the “WARNING” indi-
cator light begin to blink. The buzzer also
starts sounding intermittently.
If this occurs, refill the fuel tank as soon as
possible.
The warning signals will be cleared when the
engine is restarted after the fuel tank is re-
filled.
TIP:
Press any button on the multifunction informa-
tion center to stop the buzzer.
EJU35122Oil pressure warning indicator
If the oil pressure does not rise to specifica-
tion, the “WARNING” indicator light and the oilpressure warning indicator begin to blink, and
the buzzer sounds intermittently. At the same
time, the engine speed is limited to help pre-
vent damage.
If this occurs, reduce the engine speed, return
to shore, and then check the engine oil level.
(See page 52 for engine oil level checking
procedures.) If the oil level is low, add enough
engine oil to raise it to the proper level. If the
oil level is sufficient, have a Yamaha dealer
check the watercraft.
TIP:
Press any button on the multifunction informa-
tion center to stop the buzzer.
EJU37600Engine overheat warning indicator
This model is equipped with an engine over-
heat warning system.
If the engine starts to overheat, the “WARN-
ING” indicator light and the engine overheat
warning indicator blink, and then come on.
The buzzer also begins to sound intermittent-
ly, and then it sounds continuously. After the
light and indicator start to blink and the buzzer
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Operation
48
EJU31821
Fuel and oil EJU37222Fuel
WARNING
EWJ00282
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
ECJ00321
Do not use leaded gasoline. Leaded gas-
oline can seriously damage the engine.
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 thefuel meets the minimum octane ratings. E-85
is a fuel blend containing 85% ethanol and
therefore must not be used in this watercraft.
All ethanol blends containing more than 10%
ethanol can cause fuel system damage or en-
gine performance problems.
Yamaha does not recommend gasohol con-
taining methanol because it can cause fuel
system damage and engine performance
problems.
To fill the fuel tank:
(1) Before refueling, turn off the engine. Do
not stand or sit on the watercraft. Never
refuel while smoking, or while in the vicin-
ity of sparks, open flames, or other sourc-
es of ignition.
(2) Place the watercraft in a well-ventilated
area and in a horizontal position.
(3) Remove the seats, and then check the
fuel level. (See page 25 for seat removal
and installation procedures.)
(4) Open the hood. (See page 26 for hood
opening and closing procedures.)
(5) Remove the fuel tank filler cap, and then
slowly add fuel to the fuel tank. Stop filling
when the fuel level reaches approximate-
ly 50 mm (2 in) from the top of the fuel
tank. Do not overfill the fuel tank. Be-
cause 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. Recommended fuel:
Regular unleaded gasoline with a mini-
mum octane rating of
86
(Pump octane number) = (R + M)/2
90 (Research octane number)
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Operation
49
(6) Wipe up any spilled fuel immediately.
(7) Install the fuel tank filler cap, and then
close the hood. Make sure that the fuel
tank filler cap and the hood are securely
closed before operating the watercraft.
(8) Install the seats. Make sure that the seats
are securely installed before operating
the watercraft.
EJU31891Engine oil
NOTICE
ECJ00281
Use only 4-stroke engine oil. Usage of 2-
stroke engine oil could result in severe en-
gine damage.
Make sure that the engine oil is at the speci-
fied level. Add oil as necessary. (See page 52
for engine oil level checking procedures.) Use
a combination of the recommended SAE and
API engine oil classifications shown in the
chart below. Fuel tank capacity:
70 L (18.5 US gal, 15.4 Imp.gal)
1Approximately 50 mm (2 in) from top of the
fuel tank
1
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Operation
50
EJU31980
Pre-operation checks EJU31991Pre-operation check list
Before operating this watercraft, perform the checks in the following check list.
WARNING
EWJ00411
Failure to inspect or maintain the watercraft properly increases the possibility of an ac-
cident or damage to the watercraft. Do not operate the watercraft if you find any prob-
lem. If a problem cannot be corrected by the procedures provided in this manual, have
the watercraft inspected by a Yamaha dealer.
ITEM ROUTINE PAGE
BEFORE LAUNCH OR OPERATION
Engine compartmentRemove the seats to ventilate the engine compart-
ment. Check for fuel vapors and loose electrical con-
nections.52
BilgeCheck for water and fuel and drain if necessary. 54
Stern drain plugsCheck for proper installation. 54
Throttle leverCheck that the throttle lever springs back smoothly. 55
Steering systemCheck for proper operation.
Check that the handlebars are locked in place.56
Shift lever and reverse gate Check for proper operation. 56
QSTSCheck for proper operation. 57
Fuel and oilCheck the fuel and oil levels and replenish if neces-
sary.
Check the hoses and tanks for leakage.52, 52
Water separatorCheck for water and drain if necessary. 53
BatteryCheck the electrolyte level and battery condition. 54
HoodCheck that the hood is securely closed. 26
Front and rear seatsCheck that the seats are securely installed. 25
Hull and deckCheck the hull and deck for cracks and other dam-
age.52
Jet intakeCheck for debris and remove if necessary. 58
Fire extinguisherCheck the condition and replace if necessary. 55
Engine shut-off cord (lan-
yard)Check the condition and replace if frayed or broken. 58
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.58
AFTER LAUNCH
Cooling water pilot outletCheck that water is discharged while the engine is
running and the watercraft is in the water.59
Multifunction information
centerCheck for warning indications and proper operation. 59
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Operation
52
EJU32280Pre-operation check points EJU32331Engine compartment
WARNING
EWJ00460
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 or
a loose electrical connection.
Ventilate the engine compartment before
each use.
To ventilate the engine compartment, remove
the seats. (See page 25 for seat removal and
installation procedures.) Leave the engine
compartment open for a few minutes to allow
any fuel vapors to escape.
While the engine compartment is open, check
for loose electrical connections.
EJU32350Hull and deck
Check the hull and deck for cracks and other
damage. If any damage is found, have a
Yamaha dealer repair the watercraft.
EJU36871Fuel level
Make sure that there is sufficient fuel in the
fuel tank before each use.
Also, check the fuel system for leakage,
cracks, and malfunctions. (See page 79 for
check points and correct procedures.)
(1) Open the hood and remove the fuel tank
filler cap to release any pressure thatmight have built up in the fuel tank. (See
page 26 for hood opening and closing
procedures.)
(2) Remove the seats. (See page 25 for seat
removal and installation procedures.)
(3) Check the fuel level in the fuel tank and
replenish if necessary. (See page 48 for
filling procedures.)
(4) Install the fuel tank filler cap, and then
close the hood and install the seats.
EJU36882Engine oil level
Check the engine oil level before each use.
WARNING
EWJ00340
Engine oil is extremely hot immediately af-
ter the engine is turned off. Coming in con-
tact with or getting any engine oil on your
clothes could result in burns.
NOTICE
ECJ01001
Make sure that debris and water do not en-
ter the oil filler hole. Debris and water in
the engine oil can cause serious engine
damage.
To check the engine oil level:
(1) Place the watercraft in a precisely level
position on land with the engine stopped.
TIP:
If the engine was running, allow the engine oil
to settle by waiting 5 minutes or more before
checking the oil level.
(2) Remove the seats. (See page 25 for seat
removal and installation procedures.)
(3) Remove the dipstick, wipe it clean, and
then insert it back into the dipstick tube
completely. Remove the dipstick again
and check that the engine oil level is be-
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