YAMAHA VX 2006 Workshop Manual

Page 51 of 134

2-22
E
EJU21183
Engine overheat warning indicator
This model is equipped with an engine
overheat warning system.
If the engine starts to overheat, the warn-
ing light and the overheat warning indicator
blink, and then come on. The buzzer also
begins to sound intermittently, and then it
sounds continuously. After the light and indi-
cator start to blink and the buzzer sounds,
the engine speed is limited to help prevent
damage.
If this occurs, immediately reduce the
engine speed, return to shore, and then
check for water discharge at the port (left)
cooling water pilot outlet. If there is no dis-
charge of water, check the intake grate and
impeller for clogging.
WARNING@ Before attempting to remove weeds or
debris from the intake grate or impeller,
shut the engine off and remove the clip
from the engine shut-off switch. Severe
injury or death could result from coming
in contact with the rotating parts of the
jet pump.
@
CAUTION:@ If you cannot locate and correct the
cause of the overheating, consult a
Yamaha dealer. Continuing to operate at
higher speeds could result in severe
engine damage.
@
NOTE:@ Press the select button 1 on the multifunc-
tion meter to stop the buzzer.
@
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Page 52 of 134

2-23
E
EJU20801
“SECURITY” indicator light
(for VX110 Deluxe)
The “SECURITY” indicator light 1 comes
on when the unlock mode of the Yamaha
Security System is selected. The watercraft
can be ridden normally when this light is on.
(See page 2-15 for more information.)
EJU20811
“L-MODE” indicator light
(for VX110 Deluxe)
The “L-MODE” indicator light 1 comes
on when the low-RPM mode is selected.
(See page 2-15 for more information.)
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Page 53 of 134

2-24
E
EJU10350
Storage compartments
A front storage compartment and a glove
compartment are provided.
NOTE:@ Make sure that the storage compartments
are properly secured before operating the
watercraft.
The storage compartments are not
designed to be waterproof. If you carry
objects that must be kept dry, such as the
manuals, put them in a waterproof bag.
@
EJU21191
Front storage compartment
The front storage compartment 2 is
located at the bow.
To open the front storage compartment,
pull the hood latch 1 up, and then open the
hood.
To close the front storage compartment,
push down on the rear of the hood until it
latches securely.
NOTE:@ Make sure that the hood is properly secured
before operating the watercraft.
@
Front storage compartment:
Capacity:
62.0 L (16.4 US gal, 13.6 Imp gal)
Load limit: 5.0 kg (11 lb)
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Page 54 of 134

2-25
E
EJU20821
Glove compartment
A glove compartment 2 is located in front
of the seat.
To open the glove compartment, slide the
latch 1 toward you, and then lift up the lid.
To close the glove compartment, push the
lid down until it locks securely.
For VX110 Deluxe
NOTE:@ A removable beverage holder 3, which
includes a transmitter holder 4, is pro-
vided in the glove compartment. Do not
place beverages in the beverage holder
when operating the watercraft.
Keep the remote control transmitter in the
transmitter holder when operating the
watercraft.
@
Glove compartment:
Capacity: 5.2 L (1.4 US gal, 1.1 Imp gal)
Load limit: 1.0 kg (2.2 lb)
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Page 55 of 134

E
3
EJU10400
OPERATION
Fuel and oil ............................................... 3-1
Gasoline ................................................. 3-1
Engine oil ................................................ 3-3
Filling the fuel tank ................................. 3-4
Pre-operation checks .............................. 3-5
Pre-operation check list ......................... 3-5
Pre-operation check points .................... 3-6
Operation ................................................ 3-15
Engine break-in .................................... 3-15
Launching the watercraft ..................... 3-16
Starting the engine ............................... 3-17
Stopping the engine ............................. 3-19
Leaving the watercraft ......................... 3-19
Operating your watercraft .................... 3-20
Getting to know your watercraft ........... 3-20
Learning to operate your watercraft .... 3-20
Riding watercraft with passengers ...... 3-21
Starting the watercraft .......................... 3-22
Boarding and starting in deep water ... 3-24
Capsized watercraft ............................. 3-27
Turning the watercraft .......................... 3-29
Stopping the watercraft ........................ 3-31
Beaching the watercraft ....................... 3-32
Docking the watercraft ......................... 3-32
Reverse on waterways
(for VX110 Deluxe) .............................. 3-33
Rough water operation ........................ 3-33
Post-operation checks ......................... 3-34
Transporting .......................................... 3-36
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Page 56 of 134

3-1
E
EJU17980
Fuel and oil
This watercraft is equipped with a
4-stroke engine. Conventional 2-stroke
engine oil cannot be used.
The engine utilizes an electronic fuel
injection system to deliver the optimal air-
fuel mixture ratio required by the engine.
With optimal combustion conditions, this
system is able to increase startability and
improve fuel economy.
EJU19112
Gasoline
WARNING@ GASOLINE AND ITS VAPORS ARE
HIGHLY FLAMMABLE AND EXPLOSIVE!
Do not smoke when refueling, and
keep away from sparks, flames, or
other sources of ignition.
Stop 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 approx-
imately 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 water-
craft in a horizontal position.
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Page 57 of 134

3-2
E
Tighten the filler cap securely after
refueling.
If you should swallow some gasoline,
inhale a lot of gasoline vapor, or get
gasoline in your eyes, get immediate
medical attention.
If any gasoline spills onto your skin,
immediately wash with soap and
water. Change clothing if gasoline
spills on it.
@
CAUTION:@ Use only fresh gasoline that has been
stored in clean containers.
@
EJU18320
Gasohol
There are two types of gasohol: gasohol
containing ethanol and that containing meth-
anol.
Gasohol containing ethanol can be used
if ethanol content does not exceed 10% and
the fuel meets minimum octane ratings.
Gasohol containing methanol is not rec-
ommended by Yamaha because it can
cause fuel system damage or engine perfor-
mance problems. Recommended gasoline:
Regular unleaded gasoline with a
minimum octane rating of
86 (Pump octane number) = (R+M)/2
90 (Research octane number)
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Page 58 of 134

3-3
E
EJU17990
Engine oil
Use a combination of the recommended
SAE and API oil classifications shown in the
chart below.
CAUTION:@ Use only 4-stroke engine oil. @
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Page 59 of 134

3-4
E
EJU21200
Filling the fuel tank
CAUTION:@ Be careful when refueling. Avoid getting
water or other contaminants in the fuel
tank. Contaminated fuel can cause poor
running or engine damage.
@
1. Remove the seat. (See page 2-5 for seat
removal and installation procedures.)
2. Remove the fuel tank filler cap, and then
slowly add fuel to the fuel tank.
3. Stop filling when the fuel level reaches
approximately 50 mm (2 in) from the top
of the fuel tank as indicated a in the
illustration.
Fuel tank capacity:
60.0 L (15.9 US gal, 13.2 Imp gal)
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Page 60 of 134

3-5
E
EJU13460
Pre-operation checks
EJU13470
Pre-operation check list
Before operating this watercraft, perform the checks in the following check list. See the
accompanying text in this chapter for details on how to perform the checks.
WARNING@ 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.
@
NOTE:@ Pre-operation checks should be made thoroughly each time the watercraft is used. This pro-
cedure can be completed in a short time. It is worth the time spent to assure safety and reli-
ability.
@
ITEM ROUTINE PAGE
Engine compartment Remove the seat to ventilate the engine compartment.
Check for fuel vapors and loose electrical connections.3-6
Bilge Check for water and fuel and remove if necessary. 3-9
Stern drain plugs Check for proper installation. 3-9
Throttle lever Check that the throttle lever springs back smoothly. 3-11
Steering system Check for proper operation. 3-12
Shift lever and reverse gate
(VX110 Deluxe)Check for proper operation.
3-12
Fuel and oil Check fuel and oil levels and add if necessary.
Check the hoses and tanks for leakage.3-6, 3-7
Water separator Check for water and drain if necessary. 3-8
Battery Check electrolyte level, battery terminal connections,
breather hose connection, and battery condition.3-10
Hood Check that the hood is properly secured. 2-6
Seat Check that the seat is properly secured. 2-5
Hull and deck Check the hull and deck for cracks or other damage. 3-6
Jet unit Check for debris and remove if necessary. 3-13
Fire extinguisher Check condition and replace if necessary. 3-11
Engine shut-off cord Check condition and replace if frayed or broken. 3-13
Switches Check the start switch, engine stop switch, and engine
shut-off switch for proper operation.3-14
Cooling water pilot outlet Check that water is discharged while the engine is run-
ning and the watercraft is in the water.3-14
Multifunction meter Check for warning indications and proper operation. 3-14
E_F1K-70.book Page 5 Thursday, October 20, 2005 1:30 PM

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