engine oil YAMAHA VX 2014 User Guide

Pre-operation checks
50
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.
EJU41233Pre-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.52
Fuel systemCheck the fuel system for leakage.
Check the fuel level in the fuel tank.52
Water separatorCheck the water separator for water. 52
Engine unitCheck the exterior of the engine unit for damage. 52
Engine oil levelCheck the engine oil level. 52
Bilge waterCheck the engine compartment for bilge water. 53
BatteryCheck the battery connections and electrolyte level. 53
Steering systemCheck the steering system for proper operation. 53
Reverse system
(VX Deluxe / VX Cruiser)Check the reverse system for proper operation. 54
Throttle leverCheck the throttle lever for proper operation.
Check the throttle lever free play.55
Remote control transmitter
(VX Deluxe / VX Cruiser)Check the remote control transmitter for proper op-
eration.55
Engine shut-off cord (lan-
yard)Check the engine shut-off cord (lanyard) for dam-
age.55
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.56
Storage compartmentsCheck the storage compartments for damage and
water.56
Fire extinguisher holder,
cover, and bandCheck the fire extinguisher holder, cover, and band
for damage.56
Fire extinguisherCheck the condition of the fire extinguisher. 57
Safety equipmentCheck that safety equipment meeting the applica-
ble regulations is on board.57
Hull and deckCheck the hull and deck for damage. 57
Jet intakeCheck the jet intake for damage and clogging. 57
Stern drain plugsCheck the stern drain plugs for damage and foreign
material and check that they are securely installed.57
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Pre-operation checks
52
EJU32282
Pre-operation check pointsEJU40546Pre-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 38 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.
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 44 for infor-
mation on filling the fuel tank.)
EJU32424Water 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 29 for in-
formation on draining the water separator.)
EJU40182Engine unit check
Check the exterior of the engine unit for dam-
age or other problem.
EJU41561Engine oil level check
Make sure that the engine oil level is between
the minimum and maximum level marks on
1Water separator
1
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Pre-operation checks
53
the dipstick attached to the oil tank filler cap.
(See page 45 for information on checking the
engine oil level.)
EJU32456Bilge water check
Make sure that no bilge water has collected in
the engine compartment. If bilge water has
collected in the engine compartment, drain it.
(See page 47 for information on draining the
bilge water.)
EJU32485Battery checks
Make sure that the battery terminals and
breather hose are not damaged and that the
battery leads and breather hose are connect-
ed properly. WARNING! Fire or explosion
could result if the breather hose is dam-aged, obstructed, or not connected prop-
erly.
[EWJ00452]
Make sure that the electrolyte level is be-
tween the minimum and maximum level
marks. WARNING! Never operate the wa-
tercraft if the battery does not have suffi-
cient power to start the engine or if it
shows any other signs of decreased pow-
er. Loss of battery power may leave you
stranded.
[EWJ01241]
Make sure that the battery is securely held in
place.
EJU32614Steering system checks
Turn the handlebars to the right and left sev-
eral times to make sure that operation is
smooth and unrestricted throughout the
1Oil tank filler cap/Dipstick
1Dipstick
2Maximum level mark
3Minimum level mark
1
213
1Negative (–) battery terminal: Black lead
2Positive (+) battery terminal: Red lead
3Breather hose
1Maximum level mark
2Minimum level mark
12
3
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Maintenance
79
EJU37063Periodic 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 hours100
hours200
hours
6
months12
months12
months24
months
Spark plugsCheck, clean, replace —
Lubrication pointsLubricate —
Intermediate
housingLubricate —
Fuel systemCheck —
Fuel tankCheck, clean —
Engine idling
speedCheck, adjust —
Throttle shaftCheck —
Water inlet strain-
erCheck, clean —
Bilge strainerClean —
ImpellerCheck —
Jet thrust nozzle
angleCheck, adjust —
Shift cable and re-
verse gate
(VX Deluxe /
VX Cruiser)Check, adjust —
Throttle cableCheck —
Stern drain plugsCheck, replace —
BatteryCheck, charge —
Rubber couplingCheck —
Engine mountCheck —
Nuts and boltsCheck —
Air filter elementCheck —
Engine oilReplace 80
Oil filterReplace 80
Valve clearanceCheck, adjust —
UF2P71E0.book Page 79 Wednesday, July 10, 2013 5:37 PM

Maintenance
80
EJU36943Engine oil and oil filter
WARNING
EWJ00341
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
ECJ00992
Do not run the engine with too much or not
enough oil in the engine, otherwise the en-
gine could be damaged.
It is recommended to have a Yamaha dealer
change the engine oil and the engine oil filter.
However, if you choose to change the oil and
filter on your own, consult a Yamaha dealer.
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Specifications
81
EJU34543
Specifications
Watercraft capacity:
Maximum people on board:
3 person
Maximum load capacity:
240 kg (530 lb)
Dimensions:
Length:
VX Sport 3220 mm (126.8 in)
VX Deluxe 3270 mm (128.7 in)
VX Cruiser 3270 mm (128.7 in)
Width:
1170 mm (46.1 in)
Height:
1160 mm (45.7 in)
Dry weight:
VX Sport 334 kg (736 lb)
VX Deluxe 309 kg (681 lb)
VX Cruiser 311 kg (686 lb)
Performance:
Maximum output (according to ISO 8665/SAE
J1228):
75.0 kW@8000 r/min
Maximum fuel consumption:
25.7 L/h (6.8 US gal/h, 5.7 Imp.gal/h)
Cruising range at full throttle:
2.73 hour
Trolling speed:
1650 ±50 r/min
Engine:
Engine type:
Liquid cooled 4-stroke, DOHC
Number of cylinders:
4
Engine displacement:
1052 cm³
Bore × stroke:
76.0 × 58.0 mm (2.99 × 2.28 in)
Compression ratio:
11.4 : 1
Valve clearance-intake (cold):
0.11–0.20 mm (0.0043–0.0079 in)
Valve clearance-exhaust (cold):
0.25–0.34 mm (0.0098–0.0134 in)
Lubrication system:
Dry sump
Cooling system:
WaterStarting system:
Electric
Ignition system:
T.C.I.
Spark plug:
CR9EB
Spark plug gap:
0.7–0.8 mm (0.028–0.031 in)
Battery capacity:
12 V, 19 Ah
Charging system:
Flywheel magneto
Drive unit:
Propulsion system:
Jet pump
Jet pump type:
Axial flow, single stage
Impeller rotation:
Counterclockwise
Jet thrust nozzle angle:
24.0+24.0 °
Fuel and oil:
Recommended fuel:
Regular unleaded gasoline
Minimum octane rating (PON):
86
Minimum octane rating (RON):
90
Recommended engine oil type SAE:
SAE 10W-30, 10W-40, 20W-40, 20W-50
Recommended engine oil grade API:
API SE,SF,SG,SH,SJ,SL
Fuel tank total capacity:
70 L (18.5 US gal, 15.4 Imp.gal)
Engine oil quantity with oil filter replacement:
2.2 L (2.33 US qt, 1.94 Imp.qt)
Engine oil quantity without oil filter replacement:
2.0 L (2.11 US qt, 1.76 Imp.qt)
Engine oil total quantity:
4.3 L (4.55 US qt, 3.78 Imp.qt)
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Trouble recovery
83
Engine runs irregu-
larly or stallsFuel Empty Refill as soon as pos-
sible44
Stale or contaminat-
edHave serviced by
Yamaha dealer—
Fuel tank Water or dirt present Have serviced by
Yamaha dealer—
Spark plug Fouled or defective Have serviced by
Yamaha dealer—
Incorrect heat range Have serviced by
Yamaha dealer—
Gap incorrect Have serviced by
Yamaha dealer—
Spark plug
capNot connected or
looseHave serviced by
Yamaha dealer—
Cracked, torn, or
damagedHave serviced by
Yamaha dealer—
Electrical wir-
ingLoose connection Have serviced by
Yamaha dealer—
Fuel injec-
tion systemFaulty or clogged in-
jectorsHave serviced by
Yamaha dealer—
Warning light or in-
dicator blinks or
comes onFuel level Empty Refill as soon as pos-
sible44
Oil pressure
warningOil pressure dropped Have serviced by
Yamaha dealer36
Engine over-
heatedJet intake clogged Clean
85
Check en-
gine warningFaulty sensors Have serviced by
Yamaha dealer37 TROUBLE POSSIBLE CAUSE REMEDY PAGE
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Trouble recovery
84
Watercraft slow or
loses powerWatercraft
operation
mode
(VX Deluxe /
VX Cruiser)Low RPM mode acti-
vatedDeactivate Low RPM
Mode
31
Cavitation Jet intake clogged Clean 85
Impeller damaged or
wornHave serviced by
Yamaha dealer85
Engine over-
heat warningEngine speed reduc-
tion control activatedClean jet intake and
cool engine36
Oil pressure
warningEngine speed reduc-
tion control activatedAdd oil
36
Spark plug Fouled or defective Have serviced by
Yamaha dealer—
Incorrect heat range Have serviced by
Yamaha dealer—
Gap incorrect Have serviced by
Yamaha dealer—
Spark plug
capNot connected or
looseHave serviced by
Yamaha dealer—
Electrical wir-
ingLoose connection Have serviced by
Yamaha dealer—
Fuel Stale or contaminat-
edHave serviced by
Yamaha dealer—
Air filter Clogged Have serviced by
Yamaha dealer—
Oil buildup Have serviced by
Yamaha dealer— TROUBLE POSSIBLE CAUSE REMEDY PAGE
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Index
A
After removing the watercraft from the
water ..................................................... 71
B
Battery care.............................................. 73
Battery checks ......................................... 53
Battery, jumping ....................................... 86
Beaching and docking the watercraft ...... 70
Beverage holder ....................................... 42
Bilge water check..................................... 53
Bilge water, draining ................................ 47
Bilge water, draining on land ................... 47
Bilge water, draining on water ................. 47
Boarding alone ......................................... 65
Boarding and starting off from a dock ..... 69
Boarding the watercraft ........................... 65
Boarding with passenger(s) ..................... 66
Bow eye ................................................... 40
Bow storage compartment ...................... 40
Builder’s plate ............................................ 2
C
Capsized watercraft ................................. 69
Check engine warning ............................. 37
Cleaning ................................................... 76
Cleaning the watercraft ............................ 73
Cleat ......................................................... 40
Cooling water pilot outlet ......................... 29
Cooling water pilot outlet check .............. 58
Craft Identification Number (CIN)............... 1
Cruising limitations................................... 11
E
Emergency procedures ............................ 85
Engine break-in ........................................ 49
Engine compartment check ..................... 52
Engine idling speed check ....................... 58
Engine oil ................................................. 45
Engine oil and oil filter .............................. 80
Engine oil level check............................... 52
Engine oil requirements ........................... 45
Engine overheat warning ......................... 36
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 55
Engine shut-off switch ............................. 27
Engine stop switch................................... 27
Engine unit check..................................... 52Enjoy your watercraft responsibly ............ 19
Equipment ................................................ 38
F
Fire extinguisher check ............................ 57
Fire extinguisher holder and cover........... 42
Fire extinguisher holder, cover, and
band checks ......................................... 56
Flushing the cooling water passages....... 72
Fuel .......................................................... 44
Fuel level check........................................ 52
Fuel level meter ........................................ 35
Fuel level warning..................................... 35
Fuel requirements .................................... 44
Fuel system checks ................................. 52
Fuses, replacing ....................................... 86
G
Getting to know your watercraft .............. 59
Glossary, watercraft ................................. 20
Glove compartment ................................. 41
H
Handgrip .................................................. 39
Hazard information................................... 15
Hood check .............................................. 58
Hour meter/voltmeter ............................... 34
Hull and deck check ................................ 57
I
Identification numbers ............................... 1
Information display................................... 33
J
Jet intake and impeller, cleaning.............. 85
Jet intake checks ..................................... 57
Jumper cables, connecting ...................... 86
L
Labels, important ....................................... 4
Labels, other .............................................. 8
Labels, warning .......................................... 5
Launching the watercraft ......................... 60
Learning to operate your watercraft......... 59
Leaving the watercraft.............................. 61
Limitations on who may operate the
watercraft .............................................. 10
Long-term storage ................................... 76
Low RPM Mode (VX Deluxe /
VX Cruiser) ............................................ 31
Lubrication ............................................... 76
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Index
M
Main components, location of ................. 21
Maintenance ............................................ 78
Manufactured date label ............................ 2
Model information ...................................... 2
Multifunction information center .............. 33
Multifunction information center check ... 58
O
Oil pressure warning ................................ 36
Operating in weeded areas ...................... 70
Operating the watercraft .......................... 61
Operating the watercraft in reverse
(VX Deluxe / VX Cruiser) ....................... 64
Operating your watercraft ........................ 59
Operation requirements ........................... 12
P
Periodic maintenance chart ..................... 79
Post-launch checks ................................. 58
Post-operation care ................................. 72
Pre-launch checks ................................... 52
Pre-operation check points ..................... 52
Pre-operation checklist ............................ 50
Primary Identification (PRI-ID) number ...... 1
R
Reboarding step (VX Deluxe /
VX Cruiser) ............................................ 39
Recommended equipment ...................... 14
Remote control transmitter check
(VX Deluxe / VX Cruiser) ....................... 55
Remote control transmitter (VX Deluxe /
VX Cruiser) ............................................ 25
Reverse system checks (VX Deluxe /
VX Cruiser) ............................................ 54
Reverse system (VX Deluxe /
VX Cruiser) ............................................ 30
Riding position ......................................... 60
Rustproofing ............................................ 77
S
Safe boating rules .................................... 18
Safety equipment check .......................... 57
Seat .......................................................... 38
Speedometer ........................................... 33
Start switch .............................................. 27
Starting off ............................................... 68
Starting off from a trailer .......................... 68Starting the engine on water .................... 60
Steering system ....................................... 28
Steering system checks ........................... 53
Stern drain plug checks ........................... 57
Stern eyes ................................................ 40
Stopping the engine ................................. 61
Stopping the watercraft ........................... 64
Storage compartment checks.................. 56
Storage compartments ............................ 40
Submerged watercraft ............................. 88
Switch checks .......................................... 56
T
Tachometer .............................................. 34
Throttle lever ............................................ 28
Throttle lever checks ................................ 55
Tool kit ..................................................... 78
Towing the watercraft .............................. 88
Transporting on a trailer ........................... 48
Troubleshooting ....................................... 82
Troubleshooting chart .............................. 82
Turning the watercraft .............................. 62
W
Water separator ....................................... 29
Water separator check ............................. 52
Watercraft characteristics ........................ 15
Watercraft control functions..................... 25
Watercraft operation functions ................ 30
Watercraft operation modes .................... 31
Water-skiing ............................................. 17
Y
Yamaha Security System settings ........... 26
Yamaha Security System (VX Deluxe /
VX Cruiser) ............................................ 26
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