YAMAHA FX HO 2007 Workshop Manual

Features and functions
44
Fuel consumption per hour
This display shows the current fuel consump-
tion in gallons per hour “G/HR” or liters per
hour “L/HR”.
Fuel consumption per kilometer/mile
This display shows the current fuel consump-
tion in gallons per mile “G/MILE” or liters per
kilometer “L/KM”.
NOTE:
The actual fuel consumption varies depend-
ing on the operating conditions. Use this func-
tion as a reference only.
Water temperature
This display shows the ambient water temper-
ature “L TEMP” (lake temperature).
Air temperature
This display shows the ambient air tempera-
ture “E TEMP” (environmental temperature).
Average speed/Tripmeter/Trip timer
modes
Average speed, distance traveled, and trip
time are recorded once measurements have
started, regardless of the current display.
To start the measurements, push the
“Start/Stop” button for less than 1 second.
The beeper sounds once.
To stop the measurements, push the
“Start/Stop” button for less than 1 second.
The beeper sounds once. To restart the mea-
surements, push the “Start/Stop” button for
less than 1 second. The beeper sounds once.
To reset the displays, push the “Mode/Reset”
button for at least 2 seconds while the mea-
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Features and functions
45
surements are stopped. The beeper sounds
twice.
NOTE:

The displays can be reset only when the
measurements are stopped.

The measurements are not saved if the en-
gine is stopped. The displays are reset au-
tomatically when they go off 25 seconds
after the engine stops.
EJU35141Storage compartments
A front storage compartment, glove compart-
ment, seat storage compartment, watertight
compartment, and beverage holder are pro-
vided.
NOTE:

Make sure that the storage compartments
are closed securely before operating the
watercraft.

The front storage compartment, glove com-
partment, and seat storage compartment
are not designed to be watertight. If you car-
ry objects that must be kept dry, such as the
manuals, put them in a waterproof bag or
the watertight compartment.
EJU35151Front storage compartment
The front storage compartment is located at
the bow.
To open the front storage compartment, push
the hood latch down, and then lift up the hood.
1“Mode/Reset” button
2“Start/Stop” button
1Hood latch
1Front storage compartment
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Features and functions
46
To close the front storage compartment, push
down on the rear of the hood until it latches
securely.
NOTE:
Make sure that the front storage compartment
is securely closed before operating the water-
craft.
EJU35161Glove compartment
The glove compartment is located in front of
the seat.To open the glove compartment, turn the
glove compartment knob, and then lift up the
lid.
To close the glove compartment, lower the lid,
and then turn the glove compartment knob to
lock the lid in place.
EJU31760Seat storage compartment
The seat storage compartment is located un-
der the rear seat. Front storage compartment:
Capacity:
75.0 L (19.8 US gal) (16.5 Imp.gal)
Load limit:
5.0 kg (11 lb)
1Glove compartment knob
1Glove compartment
Glove compartment:
Capacity:
5.5 L (1.5 US gal) (1.2 Imp.gal)
Load limit:
1.0 kg (2 lb)
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Features and functions
47
To open the seat storage compartment, re-
move the rear seat. (See page 24 for rear seat
removal and installation procedures.)EJU35170Beverage holder
The beverage holder is located on the star-
board (right) side of the watercraft.
NOTE:
Do not place beverages in the beverage hold-
er when operating the watercraft.
EJU35182Watertight compartment
The watertight compartment is located on the
port (left) side of the watercraft.
To open the watertight compartment, turn the
cap counterclockwise.
1Seat storage compartment
Seat storage compartment:
Capacity:
15.0 L (4.0 US gal) (3.3 Imp.gal)
Load limit:
9.0 kg (20 lb)
1Beverage holder
1Watertight compartment cap
2Watertight compartment
Watertight compartment:
Capacity:
2.6 L (0.7 US gal, 0.6 Imp gal)
Load limit:
1.0 kg (2.2 lb)
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Features and functions
48
NOTE:
Make sure that the watertight compartment
cap is closed securely before operating the
watercraft.
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Operation
49
EJU31820
Fuel and oil
This watercraft is equipped with a 4-stroke en-
gine. Conventional 2-stroke engine oil cannot
be used.
The engine utilizes an electronic fuel injection
system to deliver the optimal air-fuel ratio re-
quired by the engine. By ensuring the optimal
combustion conditions, this system is able to
increase startability and improve fuel econo-
my.
EJU36330Gasoline
WARNING
EWJ00280
GASOLINE AND ITS VAPORS ARE HIGH-
LY FLAMMABLE AND EXPLOSIVE!

Do not smoke when refueling, and keep
away from sparks, flames, and other
sources of ignition.

Stop the engine before refueling.

Refuel in a well-ventilated area with the
watercraft in a horizontal position.

Do not stand or sit on the watercraft
while refueling in case of fire.

Take care not to spill gasoline. If gaso-
line spills, wipe it up immediately with
dry rags. Always properly dispose of
gasoline-soaked rags.

Avoid overfilling the fuel tank. Stop fill-
ing when the fuel level reaches approxi-
mately 50 mm (2 in) from the top of the
fuel tank. Fuel expands as it warms up
and could overflow if the fuel tank has
been overfilled. If temporarily leaving
the watercraft with a full fuel tank, do not
leave it in direct sunlight. Leave it in a
well-ventilated area with the watercraft
in a horizontal position.

Tighten the fuel tank filler cap securely
after refueling.

If you should swallow some gasoline, in-
hale a lot of gasoline vapor, or get gaso-
line in your eyes, get immediate medical
attention.

If any gasoline spills on your skin or
clothing, immediately wash the affected
area with soap and water and change
your clothes.
CAUTION:
ECJ00320

Do not use leaded gasoline. Leaded gas-
oline can seriously damage the catalytic
converter.

Use only fresh gasoline that has been
stored in clean containers.
EJU31860Gasohol
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.
Gasohol containing methanol is not recom-
mended by Yamaha because it can cause
fuel system damage and engine performance
problems.Recommended gasoline:
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
50
EJU31890Engine oil
Use a combination of the recommended SAE
and API engine oil classifications shown in the
chart below.
CAUTION:
ECJ00280
Use only 4-stroke engine oil.
EJU31950Filling the fuel tank
CAUTION:
ECJ00290
Be careful when refueling. Avoid getting
water and other contaminants in the fuel
tank. Contaminated fuel can cause poor
running and engine damage.
(1) Remove the seats. (See page 24 for seat
removal and installation procedures.)
(2) 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 as indicated in the illustration.
(3) Install the fuel tank filler cap and the
seats.
1Approximately 50 mm (2 in) from top of the
fuel tank
Fuel tank capacity:
70 L (18.5 US gal) (15.4 Imp.gal)
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Operation
51
EJU31980
Pre-operation checks EJU31990Pre-operation check list
Before operating this watercraft, perform the checks in the following check list. See the accom-
panying text in this chapter for details on how to perform the checks.
WARNING
EWJ00410
If any item in the pre-operation check list is not working properly, have it inspected and
repaired before operating the watercraft, otherwise an accident could occur.
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.53
BilgeCheck for water and fuel and drain if necessary. 54
Stern drain plugsCheck for proper installation. 55
Throttle leverCheck that the throttle lever springs back smoothly. 57
Steering systemCheck for proper operation.
Check that the handlebars are locked in place.57
Shift lever and reverse gateCheck for proper operation. 57
QSTSCheck for proper operation. 58
Fuel and oilCheck the fuel and oil levels and replenish if neces-
sary.
Check the hoses and tanks for leakage.53, 53
Water separatorCheck for water and drain if necessary. 54
BatteryCheck the electrolyte level and battery condition. 55
HoodCheck that the hood is securely closed. 25
Front and rear seatsCheck that the seats are securely installed. 24
Hull and deckCheck the hull and deck for cracks and other dam-
age.53
Jet intakeCheck for debris and remove if necessary. 59
Fire extinguisherCheck the condition and replace if necessary. 56
Engine shut-off cordCheck the condition and replace if frayed or broken. 59
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.60
AFTER LAUNCH
Cooling water pilot outletCheck that water is discharged while the engine is
running and the watercraft is in the water.60
Multifunction information
centerCheck for warning indications and proper operation. 60
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Operation
52
NOTE:
Pre-operation checks should be made each time the watercraft is used. These checks can be
completed in a short time. It is worth the time spent to ensure safety and reliability.
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Operation
53
EJU32280Pre-operation check points EJU32330Engine compartment
Ventilate the engine compartment before
each use.
To ventilate the engine compartment, remove
the seats. (See page 24 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.
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.
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.
EJU32380Fuel level
Check the fuel system for leakage, cracks,
and malfunctions before each use. (See page
83 for check points and correct procedures.)
(1) Remove the fuel tank filler cap to release
any pressure that might have built up in
the fuel tank.(2) Remove the seats. (See page 24 for seat
removal and installation procedures.)
(3) Check the fuel level in the fuel tank and
replenish if necessary. (See page 50 for
filling procedures.)
(4) Install the fuel tank filler cap and the
seats.
EJU32411Engine oil level
Check the engine oil level before each use.
CAUTION:
ECJ00390

When checking the engine oil level on
water, be careful of other watercraft,
boats, swimmers, and obstacles. The
water current and wind can cause the
watercraft to move and lead to a colli-
sion.

When checking the engine oil level on
land, supply water to the cooling water
passages. (See page 76 for procedures
on supplying water.)

Make sure that the engine has enough
oil, but do not overfill it. If there is too lit-
tle oil, the engine can be damaged. If
there is too much oil, the air filter can be-
come saturated with oil, permanently
damaging the filter and reducing engine
performance. Follow the checking pro-
cedure carefully.

Make sure that debris and water do not
enter the oil tank 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 horizontal posi-
tion or launch the watercraft, and then
start the engine.
(2) Run the engine at trolling speed for 6 min-
utes or more, and then stop the engine.
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