2010 YAMAHA FZS warning

Instrument operation
38
sounds intermittently. At the same time, the
maximum engine speed is limited.
If the oil pressure warning is activated, imme-
diately reduce the engine speed, return to
shore, and then check the engine oil level.
(See page 50 for information on checking the
engine oil level.) If the oil level is sufficient,
have a Yamaha dealer check the watercraft.
TIP:
Push the “Hour Volt” button to stop the buzz-
er.
EJU37301Engine overheat warning
If the engine temperature rises significantly,
the “WARNING” indicator light and the engine
overheat warning indicator blink, and the
buzzer sounds intermittently. Then, the
“WARNING” indicator light and the engine
overheat warning indicator stop blinking and
remain on, and the buzzer sounds continu-
ously. After the light and indicator start to blinkand the buzzer sounds, the maximum engine
speed is limited.
If the engine overheat warning is activated,
immediately reduce the engine speed, return
to shore, and then make sure that water is be-
ing discharged from the port (left) cooling wa-
ter pilot outlets 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 91 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.
[ECJ00041]
TIP:
Push the “Hour Volt” button to stop the buzz-
er.
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Instrument operation
39
EJU37311Check engine warning
If a sensor malfunction or a short circuit is de-
tected, the “WARNING” indicator light and the
check engine warning indicator blink, and the
buzzer sounds intermittently.
If the check engine warning is activated, im-
mediately reduce the engine speed, return to
shore, and have a Yamaha dealer check the
engine.
TIP:
Push the “Hour Volt” button to stop the buzz-
er.
UF2C71E0.book Page 39 Friday, July 10, 2009 1:31 PM

Equipment operation
41
(3) Pull the seat rearward and remove it.
To install the front seat:
(1) Insert the projections on the front of the
seat into the stays on the deck.
(2) Push the rear of the seat down to secure-
ly lock it in place.
(3) Securely install the rear seat in its original
position.
EJU37371Handgrips
The handgrips are used when the spotter is
facing rearward. WARNING! Do not use the
handgrip to lift the watercraft. The hand-
grip is not designed to support the water-
craft’s weight. If the handgrip breaks, the
watercraft could fall, which could result in
severe injury.
[EWJ00021]
EJU37381
Reboarding grip
The reboarding grip is used when boarding
the watercraft from the water.
EJU34863Reboarding step
The reboarding step is used to make reboard-
ing the watercraft easier from the water.
When boarding the watercraft, push the re-
boarding step down until it stops. The step re-
turns automatically to its original position
when released. WARNING! Do not use the
1Handgrip
1Reboarding grip
1
1
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Equipment operation
42
reboarding step to lift the watercraft. The
reboarding step is not designed to sup-
port the watercraft’s weight. If the reboard-
ing step breaks, the watercraft could fall,
which could result in severe injury.
[EWJ01211]
NOTICE
ECJ00742
Use the reboarding step only to board the
watercraft in the water. Do not use the re-
boarding step for any other purpose. The
watercraft can be damaged.
EJU34872Bow eye
The bow eye is used to attach a rope to the
watercraft when transporting, mooring, ortowing it in an emergency. (See page 94 for
information on towing the watercraft.)
EJU34881Stern eyes
The stern eyes are used to attach a rope to
the watercraft when transporting or mooring it.
EJU40420Cleat
The cleat is used to attach a ski rope to the
watercraft when pulling a water-skier.
WARNING! Do not use the cleat to lift the
watercraft. The cleat is not designed to
support the watercraft’s weight. If the cleat
1Reboarding step
1
1Bow eye
1Stern eye
1
1
UF2C71E0.book Page 42 Friday, July 10, 2009 1:31 PM

Operation and handling requirements
48
EJU31822
Fuel requirements EJU41291Fuel
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, 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 seats, and then check the
fuel level. (See page 40 for seat removal
and installation procedures.)
(4) Push the hood latch, and then lift up the
rear of the hood.
Recommended fuel:
Regular unleaded gasoline with a
minimum octane rating of
86
(Pump octane number) = (R + M)/2
90 (Research octane number)
1Hood latch
1
UF2C71E0.book Page 48 Friday, July 10, 2009 1:31 PM

Operation and handling requirements
50
EJU40290
Engine oil requirements EJU41510Engine oil
NOTICE
ECJ00281
Use only 4-stroke engine oil. Usage of 2-
stroke engine oil could result in severe en-
gine damage.
Checking the engine oil level
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.
If the engine was running, allow the en-
gine oil to settle by waiting 5 minutes or
more before checking the oil level.
(2) Remove the seats. (See page 40 for seat
removal and installation procedures.)(3) Remove the dipstick and wipe it clean.
(4) Insert the dipstick back into the dipstick
tube completely. Remove the dipstick
again and make sure that the engine oil
level is between the minimum and maxi-
mum level marks.
(5) If the engine oil level is significantly above
the maximum level mark, consult a
Yamaha dealer. If the engine oil level is
below the minimum level mark, add en-
gine oil. Recommended engine oil type:
SAE 10W-30, 10W-40, 20W-40, 20W-
50
Recommended engine oil grade:
API SE,SF,SG,SH,SJ,SL
1Dipstick
1Maximum level mark
2Minimum level mark
1
21
UF2C71E0.book Page 50 Friday, July 10, 2009 1:31 PM

Pre-operation checks
55
EJU31981
WARNING
EWJ00411
Failure to inspect or maintain the watercraft properly increases the possibility of an ac-
cident or damage to the watercraft. Do not operate the watercraft if you find any prob-
lem. If a problem cannot be corrected by the procedures provided in this manual, have
the watercraft inspected by a Yamaha dealer.
EJU41232Pre-operation checklist
Before using this watercraft, be sure to perform the checks in the following checklist.
ITEM ROUTINE PAGE
PRE-LAUNCH CHECKS
Engine compartmentVentilate the engine compartment.
Check inside the engine compartment for damage.57
Fuel systemCheck the fuel system for leakage.
Check the fuel level in the fuel tank.57
Water separatorCheck the water separator for water. 57
Engine unitCheck the exterior of the engine unit for damage. 58
Engine oil levelCheck the engine oil level. 58
Bilge waterCheck the engine compartment for bilge water. 58
BatteryCheck the battery connections and electrolyte level. 58
Steering systemCheck the steering system for proper operation. 59
Telescopic steering systemCheck the telescopic steering system for proper op-
eration and check that the handlebars are securely
locked in place.59
Q.S.T.S.Check the Q.S.T.S. for proper operation and check
that the Q.S.T.S. selector is securely locked in place.60
Reverse systemCheck the reverse system for proper operation. 60
Throttle leverCheck the throttle lever for proper operation.
Check the throttle lever free play.61
Remote control transmitterCheck the remote control transmitter for proper op-
eration.61
Engine shut-off cord (lan-
yard)Check the engine shut-off cord (lanyard) for dam-
age.62
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.62
Storage compartmentsCheck the storage compartments for damage and
water.62
Fire extinguisher holder,
cover, and bandCheck the fire extinguisher holder, cover, and band
for damage.63
Fire extinguisherCheck the condition of the fire extinguisher. 63
Safety equipmentCheck that safety equipment meeting the applicable
regulations is on board.63
UF2C71E0.book Page 55 Friday, July 10, 2009 1:31 PM

Pre-operation checks
57
EJU32281
Pre-operation check points EJU41311Pre-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 seats and watertight storage
compartment. (See page 40 for seat re-
moval and installation procedures and
page 45 for information on the watertight
storage compartment.)
(2) Perform the checks and make sure that
there are no malfunctioning items or oth-
er problems.
(3) After completing these checks, securely
install the watertight storage compart-
ment and seats in their original positions.
EJU32333Engine compartment check
WARNING
EWJ00461
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.
EJU34214Fuel system checks
WARNING
EWJ00381
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:

Fuel filler cap and seal for damage

Fuel tank for damage and leakage

Fuel hoses and joints for damage and leak-
age

Fuel tank breather hose for damage and
leakage
EJU36874Fuel level check
Check the fuel level in the fuel tank.
Add fuel if necessary. (See page 48 for infor-
mation on filling the fuel tank.)
EJU32423Water 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 30 for in-
formation on draining the water separator.)
1Water separator
1
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