fuel YAMAHA FX HO CRUISER 2018 User Guide

Instrument operation
46
DE/RESET” button for less than 1 second.
The display mode changes in the following
order.
Average speed
This display shows the average speed in kilo-
meters per hour “AV KMH” or miles per hour
“AV MPH” since the measurement was start-
ed.Tripmeter
This display shows the distance traveled in
kilometers “KM” or miles “MILES” since the
measurement was started.
Fuel consumption per hour
This display shows the current fuel consump-
tion in liters per hour “L/HR” or gallons per
hour “G/HR”.
Fuel consumption per kilometer/mile
This display shows the current fuel consump-
tion in liters per kilometer “L/KM” or gallons
per mile “G/MILE”.
1“MODE/RESET” button
1
UF2T78E0.book Page 46 Wednesday, July 12, 2017 9:40 AM

Instrument operation
47
TIP:
The actual fuel consumption varies greatly
depending on the operating conditions. Use
this function as a reference only.
Average speed/Tripmeter modes
Average speed and distance traveled are re-
corded once the “START/STOP” button is
pushed to start the measurements, regard-
less of the current display.
TIP:
The measurements are performed only while
the engine is running.
The measurements are not saved if the en-
gine is stopped. The measurements are reset
automatically when the displays go off 25
seconds after the engine stops.To start the measurements:
Push the “START/STOP” button for less than
1 second. The beeper sounds once and the
measurements start.
To stop the measurements:
Push the “START/STOP” button for less than
1 second while the measurements are being
recorded. The beeper sounds once and the
measurements stop.
To restart the measurements:
Push the “START/STOP” button for less than
1 second while the measurements are
stopped. The beeper sounds once and the
measurements restart.
To reset the measurements:
Push the “MODE/RESET” button for at least
2 seconds while the measurements are
stopped. The beeper sounds twice and the
measurements are reset.
1“START/STOP” button
2“MODE/RESET” button
1
2
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Operation and handling requirements
57
EJU31823
Fuel requirementsEJU44890Fuel
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.
TIP:
This mark identifies the recommended fuel
for this watercraft as specified by European
regulation (EN228).
Check that gasoline nozzle has the same
identifier when fueling.
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.
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 Recommended fuel:
Regular unleaded gasoline with a mi-
nimum octane rating of
86
(Pump octane number) = (R + M)/2
90 (Research octane number)
E10
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Operation and handling requirements
58
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 48 for seat removal
and installation procedures.)
(4) Pull the hood latch rearward, and then lift
up the rear of the hood.
(5) Loosen the fuel filler cap and remove it.
(6) Slowly add fuel to the fuel tank.(7) Stop filling when the fuel level reaches
approximately 50 mm (2 in) from the top
of the fuel tank. Do not overfill the fuel
tank. Because fuel expands when it
heats up, heat from the engine or the sun
can cause fuel to spill out of the fuel tank.
1Hood latch
1Fuel filler cap
1
1
Fuel tank capacity:
70 L (18.5 US gal, 15.4 Imp.gal)
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Operation and handling requirements
59
Do not leave the watercraft with a full
tank in direct sunlight.
(8) Wipe up any spilled fuel immediately with
a dry cloth.
(9) Securely install the fuel filler cap by tight-
ening it until it clicks.
(10) Push the rear of the hood down to se-
curely lock it in place. Make sure that thefuel filler cap and the hood are securely
closed before using the watercraft.
(11) Securely install the seats in their original
positions.
1Top of the fuel tank
2Approximately 50 mm (2 in) from top of the
fuel tank
1Top of the fuel tank
2Approximately 50 mm (2 in) from top of the
fuel tank
1
2
21
UF2T78E0.book Page 59 Wednesday, July 12, 2017 9:40 AM

Pre-operation checks
65
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.
EJU41234Pre-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.67
Fuel systemCheck the fuel system for leakage.
Check the fuel level in the fuel tank.67
Water separatorCheck the water separator for water. 68
Engine unitCheck the exterior of the engine unit for damage. 68
Engine oil levelCheck the engine oil level. 68
Bilge waterCheck the engine compartment for bilge water. 68
BatteryCheck the battery connections and electrolyte level. 68
Steering systemCheck the steering system for proper operation. 69
Adjustable tilt steering sys-
temCheck the adjustable tilt steering system for proper
operation and check that the handlebars are se-
curely locked in place.70
RiDE lever Check the RiDE lever for proper operation. 70
Throttle leverCheck the throttle lever for proper operation. 70
Remote control transmitterCheck the remote control transmitter for proper op-
eration.71
Engine shut-off cord (lan-
yard)Check the engine shut-off cord (lanyard) for dam-
age.71
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.71
Storage compartmentsCheck the storage compartments for damage and
water.72
Fire extinguisher holder,
cover, and bandCheck the fire extinguisher holder, cover, and band
for damage.72
Fire extinguisherCheck the condition of the fire extinguisher. 72
Safety equipmentCheck that safety equipment meeting the applica-
ble regulations is on board.72
Hull and deckCheck the hull and deck for damage. 72
Jet intakeCheck the jet intake for damage and clogging. 72
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Pre-operation checks
67
EJU32282
Pre-operation check pointsEJU42383Pre-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 removable water-
tight storage compartment. (See page 48
for seat removal and installation proce-
dures and page 54 for information on the
removable watertight storage compart-
ment.)
(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 removable watertight storage
compartment and seats in their original
positions.
EJU32334Engine 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.
EJU34215Fuel 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:
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
EJU36875Fuel level check
Check the fuel level in the fuel tank.
Add fuel if necessary. (See page 57 for infor-
mation on filling the fuel tank.)
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Care and storage
87
EJU37146
Post-operation care
WARNING
EWJ00331
Always place the watercraft upright in a
horizontal position when storing it, other-
wise fuel could leak out into the engine or
engine compartment, which could 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.
EJU42222Flushing the cooling water passages
NOTICE
ECJ01311
Do not run the engine over 4000 r/min on
land. Also, do not run the engine for more
than 15 seconds without supplying water,
otherwise the engine could overheat.
Flush the cooling water passages to prevent
them from clogging with salt, sand, or dirt.
(1) Place the watercraft in a horizontal posi-
tion.
(2) Remove the seats and removable water-
tight storage compartment. (See page 48
for seat removal and installation proce-
dures and page 54 for information on the
removable watertight storage compart-
ment.)
(3) Open the stern storage compartment.
(See page 53 for information on the stern
storage compartment.)(4) Connect the garden hose adapter to a
garden hose.
(5) Loosen the flushing hose connector cap
and remove it. Insert the garden hose
adapter into the flushing hose connector
by pushing and twisting it until it is se-
curely connected.
(6) Connect the garden hose to a water tap.
(7) Make sure that the area around the wa-
tercraft is clear, and then start the en-
gine. Immediately after the engine starts,
fully turn the water supply on so that wa-
1Garden hose adapter
2Garden hose
1Flushing hose connector
2Flushing hose connector cap
3Garden hose adapter
12
1
3
2
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Care and storage
91
EJU33493
Long-term storage
WARNING
EWJ00331
Always place the watercraft upright in a
horizontal position when storing it, other-
wise fuel could leak out into the engine or
engine compartment, which could 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.
EJU40763Cleaning
(1) Flush the cooling water passages. (See
page 87 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 fuel
stabilizer and conditioner to the fuel tank ac-
cording to the manufacturer’s instruction be-
fore starting the engine.
(2) Clean the watercraft. (See page 88 for in-
formation on cleaning the watercraft.)
Wax the hull with a non-abrasive wax.
EJU44741Lubrication
To keep moving parts sliding or rotating
smoothly, lubricate them with water-resistant
grease.
Steering cable (jet thrust nozzle end), elec-
tric trim rod (jet thrust nozzle end), and ball
joint
TIP:
Disconnect the electric trim rod from the ball
joint before lubricating.
Shift rod (reverse gate end) and ball joint
TIP:
Disconnect the shift rod from the ball joint be-
fore lubricating.
EJU40812Rustproofing
Spray metallic parts of the hull, deck, and en-
gine with a rust inhibitor.
Have a Yamaha dealer rustproof the internal
engine components.
Recommended water-resistant grease:
YAMALUBE MARINE GREASE /
Ya m a h a G r e a s e A
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Maintenance
94
EJU43101Periodic 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 items to be checked and serviced by a Yamaha dealer.
Item OperationInitial Thereafter every
Page
10 hours50 hours
or 12
months
*1100
hours or
12
months
*1200
hours or
24
months
*1
Fuel lineCheck fuel hoses and
clamps√—
Fuel filler cap/Wa-
ter separatorCheck O-rings for cracks
and deformation√—
Fuel tankCheck installation and
straps√—
Water inlet strainerCheck for clogs and dam-
age√—
Cooling water hos-
esCheck for damage and
leakage, and check
clamps√—
Engine oilReplace√√96
Oil filterReplace√96
Intermediate hous-
ingLubricate√—
Spark plugsCheck√√—
BatteryCheck state of charge,
terminals, bands, and
breather hose√—
Battery leadsCheck terminals√—
Steering masterCheck operation and for
looseness√√—
Steering cableCheck exterior and con-
nections, and lubricate√—
Electric trim rodCheck exterior and con-
nections, and lubricate√—
Shift rod and re-
verse gate Check exterior and con-
nections, and lubricate√—
Air filter elementCheck for damage and
dirt√—
Air intake hosesCheck for damage, and
check clamps√
—
Throttle bodyLubricate throttle valve√—
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