2010 YAMAHA VX CRUISER check oil

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 ....................................... 7
Safety information ............................. 9
Limitations on who may operate
the watercraft .............................. 9
Cruising limitations ....................... 10
Operation requirements ............... 11
Recommended equipment ........... 13
Hazard information ....................... 14
Watercraft characteristics ............. 14
Water-skiing ................................. 16
Safe boating rules ........................ 17
Enjoy your watercraft
responsibly ................................ 18
Description....................................... 19
Watercraft glossary ...................... 19
Location of main components ...... 20
Control function operation ............. 24
Watercraft control functions ......... 24
Remote control transmitter
(VX Deluxe / VX Cruiser) ............. 24
Yamaha Security System
(VX Deluxe / VX Cruiser) ............. 25
Engine stop switch .......................... 26
Engine shut-off switch ..................... 26
Start switch ...................................... 26
Throttle lever ................................... 27
Steering system ............................... 27
Cooling water pilot outlet ................. 28
Water separator ............................... 28
Watercraft operation ....................... 29
Watercraft operation functions ..... 29
Reverse system
(VX Deluxe / VX Cruiser) ............. 29
Watercraft operation modes ......... 30
Low RPM Mode
(VX Deluxe / VX Cruiser) ............. 30
Instrument operation ...................... 32
Multifunction information center ... 32
Information display .......................... 32
Equipment operation ...................... 37
Equipment .................................... 37
Seat ................................................. 37
Handgrip .......................................... 38
Reboarding step (VX Cruiser) ......... 38
Bow eye ........................................... 38
Stern eyes ....................................... 39
Cleat ................................................ 39
Storage compartments .................... 39
Fire extinguisher holder and
cover ............................................ 41
Operation and handling
requirements ................................... 43
Fuel requirements ........................ 43
Fuel ................................................. 43
Engine oil requirements ............... 44
Engine oil ......................................... 44
Draining the bilge water ............... 46
Draining the bilge water on land ...... 46
Draining the bilge water on water .... 46
Transporting on a trailer ............... 47
First-time operation ........................ 48
Engine break-in ............................ 48
Pre-operation checks ..................... 49
Pre-operation checklist .................... 49
Pre-operation check points .......... 51
Pre-launch checks ........................... 51
Post-launch checks ......................... 57
UF2N70E0.book Page 1 Tuesday, October 6, 2009 9:57 AM

Instrument operation
32
EJU31458
Multifunction information
center
The multifunction information center displays
various watercraft information.
Multifunction information center initial op-
eration
When the multifunction information center is
activated, all of the display segments come
on. After 2 seconds, the warning indicators in
the information display go off, and then the
center starts to operate normally.
If only the multifunction information center is
activated, the “WARNING” indicator light
blinks once.
TIP:
VX Deluxe / VX Cruiser: The “SECURITY” in-
dicator light also comes on as part of the initial
operation.
The “SECURITY” indicator light will go off
when the engine is started.
Multifunction information center standby
state
If the multifunction information center does
not receive any operation input within 25 sec-onds after the engine stops, the center will
turn off and enter a standby state. When the
engine is started again, the displays return to
their state before the center turned off, and
then the center starts to operate normally.
EJU35024Information display
The information display shows watercraft op-
erating conditions.
EJU31503Speedometer
The speedometer shows the watercraft speed
against water.
By switching the display units, the speed can
be shown in kilometers per hour “km/h” or
miles per hour “mph”.
1“SECURITY” indicator light (VX Deluxe /
VX Cruiser)
2Select button
3Information display
4“L-MODE” indicator light (VX Deluxe /
VX Cruiser)
5“WARNING” indicator light
12345
1Tachometer
2Speedometer
3Hour meter/voltmeter
4Fuel level meter
5Check engine warning indicator
6Engine overheat warning indicator
7Oil pressure warning indicator
8Fuel level warning indicator
1234
8765
UF2N70E0.book Page 32 Tuesday, October 6, 2009 9:57 AM

Instrument operation
35
cator light blink, and the buzzer sounds inter-
mittently.
If the fuel level warning is activated, refill the
fuel tank as soon as possible. (See page 43
for information on filling the fuel tank.)
After the fuel tank is refilled, the warning sig-
nals will be cleared when the engine is restart-
ed.
TIP:
Push the select button on the multifunction in-
formation center to stop the buzzer.
EJU31626Oil pressure warning
If the oil pressure drops significantly, the oil
pressure warning indicator and the “WARN-
ING” indicator light blink, and the buzzer
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 44 for information on checking the
engine oil level.) If the oil level is sufficient,
have a Yamaha dealer check the watercraft.
TIP:
Push the select button on the multifunction in-
formation center to stop the buzzer.
EJU31609Engine overheat warning
If the engine temperature rises significantly,
the engine overheat warning indicator and the
“WARNING” indicator light blink, and the
buzzer sounds intermittently. Then, the en-
gine overheat warning indicator and the
“WARNING” indicator light stop blinking and
remain on, and the buzzer sounds continu-
ously. At the same time, 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 cooling water pilot
outlet while the engine is running. If there is no
discharge of water, stop the engine, and then
check the jet intake for clogging. (See page
83 for information on the jet intake.) NOTICE:
If you cannot locate and correct the cause
of the overheating, consult a Yamaha deal-
er. Continuing to operate at higher speeds
UF2N70E0.book Page 35 Tuesday, October 6, 2009 9:57 AM

Operation and handling requirements
44
(6) 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. Do
not leave the watercraft with a full tank in
direct sunlight.
(7) Wipe up any spilled fuel immediately with
a dry cloth.
(8) Securely install the fuel filler cap by tight-
ening it until it clicks.
(9) Securely install the seat in its original po-
sition.
EJU40290
Engine oil requirements EJU41542Engine 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
ECJ00391

Do not run the engine with too much or
not enough oil in the oil tank, otherwise
the engine could be damaged.

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.
TIP:

When checking the engine oil level on land,
the engine must be running while water is
being supplied to the cooling water passag-
es. (See “Flushing the cooling water pas-
seges” on page 70 for information on
supplying water.)

When checking the engine oil level on wa-
ter, moor the watercraft so that it will not drift
away. Fuel tank capacity:
60 L (15.9 US gal, 13.2 Imp.gal)
1Approximately 50 mm (2 in) from top of the
fuel tank
1
Recommended engine oil type:
SAE 10W-30, 10W-40, 20W-40, 20W-
50
Recommended engine oil grade:
API SE,SF,SG,SH,SJ,SL
UF2N70E0.book Page 44 Tuesday, October 6, 2009 9:57 AM

Operation and handling requirements
45
To check the engine oil level:
(1) With the engine stopped, place the water-
craft in a precisely level position on land
or launch the watercraft.
(2) Look in all directions, and then start the
engine. (See page 59 for information on
starting the engine.)
(3) Run the engine at idling speed for 6 min-
utes or more. Run the engine an addition-
al 5 minutes if the ambient temperature is
20 °C (68 °F) or less.
(4) Stop the engine.
(5) Remove the seat. (See page 37 for seat
removal and installation procedures.)
(6) Loosen the oil tank filler cap and remove
it, and then wipe the attached dipstick
clean.
(7) Screw the oil tank filler cap into the filler
hole until it stops. Remove the oil tank fill-
er cap again and make sure that the en-gine oil level is between the minimum and
maximum level marks.
(8) 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, slowly
add engine oil.
(9) Repeat steps 6–8 until the engine oil is at
the proper level.
(10) Securely install the oil tank filler cap and
turn it until it stops.
(11) Securely install the seat in its original po-
sition.
1Oil tank filler cap/Dipstick
1
1Dipstick
2Maximum level mark
3Minimum level mark
213
UF2N70E0.book Page 45 Tuesday, October 6, 2009 9:57 AM

First-time operation
48
EJU32785
Engine break-in
NOTICE
ECJ00431
Failure to perform the engine break-in
could result in reduced engine life or even
severe engine damage.
The engine break-in is essential to allow the
various components of the engine to wear
and polish themselves to the correct operat-
ing clearances. This ensures proper perfor-
mance and promotes longer component life.
To perform the engine break-in:
(1) Check the engine oil level. (See page 44
for information on checking the engine oil
level.)
(2) Launch the watercraft and start the en-
gine. (See page 59 for information on
starting the engine.)
(3) For the first 5 minutes, operate with the
engine at idling speed.
(4) For the next 30 minutes, operate with the
engine speed below 5000 r/min.
(5) For the next 1 hour, operate with the en-
gine speed below 6500 r/min.
After the engine break-in is complete, the wa-
tercraft can be operated normally.
UF2N70E0.book Page 48 Tuesday, October 6, 2009 9:57 AM

Pre-operation checks
49
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.51
Fuel systemCheck the fuel system for leakage.
Check the fuel level in the fuel tank.51
Water separatorCheck the water separator for water. 51
Engine unitCheck the exterior of the engine unit for damage. 51
Engine oil levelCheck the engine oil level. 51
Bilge waterCheck the engine compartment for bilge water. 52
BatteryCheck the battery connections and electrolyte level. 52
Steering systemCheck the steering system for proper operation. 52
Reverse system
(VX Deluxe / VX Cruiser)Check the reverse system for proper operation. 53
Throttle leverCheck the throttle lever for proper operation.
Check the throttle lever free play.54
Remote control transmitter
(VX Deluxe / VX Cruiser)Check the remote control transmitter for proper op-
eration.54
Engine shut-off cord (lan-
yard)Check the engine shut-off cord (lanyard) for dam-
age.54
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.55
Storage compartmentsCheck the storage compartments for damage and
water.55
Fire extinguisher holder,
cover, and bandCheck the fire extinguisher holder, cover, and band
for damage.55
Fire extinguisherCheck the condition of the fire extinguisher. 56
Safety equipmentCheck that safety equipment meeting the applicable
regulations is on board.56
Hull and deckCheck the hull and deck for damage. 56
Jet intakeCheck the jet intake for damage and clogging. 56
Stern drain plugsCheck the stern drain plugs for damage and foreign
material and check that they are securely installed.56
UF2N70E0.book Page 49 Tuesday, October 6, 2009 9:57 AM

Pre-operation checks
51
EJU32281
Pre-operation check points EJU40545Pre-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 seat. (See page 37 for seat
removal and installation procedures.)
(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 seat in its original position.
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 43 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 28 for in-
formation on draining the water separator.)
EJU40181Engine unit check
Check the exterior of the engine unit for dam-
age or other problem.
EJU41560Engine oil level check
Make sure that the engine oil level is between
the minimum and maximum level marks on
1Water separator
1
UF2N70E0.book Page 51 Tuesday, October 6, 2009 9:57 AM