2022 YAMAHA VX LIMITED HO engine oil

Pre-operation checks
61
EJU31984
EWJ00413
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.
EJU41237Pre-operation checklist
Before using this watercraft, be sure to perform the checks in the following checklist.
PRE-LAUNCH CHECKS
ITEM ROUTINEPAGE
Engine compartment Ventilate the engine compartment.
Check inside the engine compartment for damage.
63
Fuel system Check the fuel system for leakage.
Check the fuel level in the fuel tank.
63
Water separator Check the water separator for water. 63
Engine unit Check the exterior of the engine unit for damage. 64
Engine oil level Check the engine oil level. 64
Bilge water Check the engine compartment for bilge water. 64
Battery Check the battery connections. 64
Steering system Check the steering system for proper operation. 64
RiDE lever Check the RiDE lever for proper operation. 65
Throttle lever Check the throttle lever for proper operation. 65
Yamaha Security System Check the Yamaha Security System for proper op-
eration.
65
Engine shut-off cord (lan-
yard) Check the engine shut-off cord (lanyard) for dam-
age.
65
Switches Check the engine start/stop switch and engine
shut-off switch for proper operation.
66
Storage compartments Check the storage compartments for damage and
water.
66
Fire extinguisher holder,
cover, and band Check the fire extinguisher holder, cover, and band
for damage.
66
Fire extinguisher Check the condition of the fire extinguisher. 67
Safety equipment Check that safety equipment meeting the applica-
ble regulations is on board.
67
Hull and deck Check the hull and deck for damage. 67
Jet intake Check the jet intake for damage and clogging. 67
Jet thrust nozzle and re-
verse gate Check the jet thrust nozzle and reverse gate for
damage.
67
Stern drain plugs Check the stern drain plugs for damage and foreign
material and check that they are securely installed.
67
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Pre-operation checks
64
EJU40182Engine unit check
Check the exterior of the engine unit for dam-
age or other problem.
EJU36886Engine oil level check
Make sure that the engine oil level is between
the minimum and maximum level marks on
the dipstick. (See page 56 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 58 for information on draining the
bilge water.)
EJU32488Battery checks
Make sure that the battery terminals are not
damaged and that the battery leads are con-nected properly.
WARNING! Never operate
the watercraft if the battery does not have
sufficient power to start the engine or if it
shows any other signs of decreased pow-
er. Loss of battery power may leave you
stranded.
[EWJ01242]
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
whole range, and that the free play is not ex-
cessive.
Turn the handlebars as far as possible to the
right and left to make sure that the jet thrust
nozzle moves as the handlebars are turned,
and that there is no difference between the
1 Dipstick
1 Maximum level mark
2 Minimum level mark
1
1
2
1Negative (–) battery terminal: Black lead
2 Positive (+) battery terminal: Red lead
1
2
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Maintenance
89
EJU43103Periodic 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 hours 50 hours
or 12
months *1 100
hours or 12
months *1 200
hours or 24
months *1
Fuel line Check fuel hoses and
clamps
√
—
Fuel filler cap/Wa-
ter separator Check O-rings for cracks
and deformation
√
—
Fuel tank Check installation and
straps
√
—
Water inlet strainer Check for clogs and dam-
age
√
—
Cooling water hos-
es Check for damage and
leakage, and check
clamps
√
—
Engine oil Replace √√ 91
Oil filter Replace √91
Intermediate hous-
ing Lubricate
√—
Spark plugs Check √√ —
Battery Check state of charge,
terminals and bands
√
—
Battery leads Check terminals √—
Steering master Check operation and for
looseness
√√
—
Steering cable Check exterior and con-
nections, and lubricate
√
—
Shift rod and re-
verse gate Check exterior and con-
nections, and lubricate
√
—
Air filter element Check for damage and
dirt
√
—
Air intake hoses Check for damage, and
check clamps
√
—
Throttle body Lubricate throttle valve √—
Exhaust system Check
for exhaust leak-
age, and check hoses and
clamps √
—
UF4S71E0.book Page 89 Wednesday, August 4, 2021 5:18 PM

Maintenance
91
EJU36943Engine oil and oil filterEWJ00341
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.
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.
UF4S71E0.book Page 91 Wednesday, August 4, 2021 5:18 PM

Specifications
93
Fuel and oil:Recommended fuel: Regular unleaded gasoline
Minimum octane rating (PON): 86
Minimum octane rating (RON): 90
Recommended engine oil: YAMALUBE 4W or 4-stroke motor oil
Recommended engine oil type SAE: SAE 10W-30, 10W-40, 20W-40,
20W-50
Recommended engine oil grade API: API SG, SH, SJ, SL
Fuel tank total capacity: 70 L (18.5 US gal, 15.4 Imp.gal)
Engine oil quantity with oil filter re-
placement: 3.7 L (3.91 US qt, 3.26 Imp.qt)
Engine oil quantity without oil filter re-
placement: 3.5 L (3.70 US qt, 3.08 Imp.qt)
Engine oil total quantity: 5.3 L (5.60 US qt, 4.66 Imp.qt)
UF4S71E0.book Page 93 Wednesday, August 4, 2021 5:18 PM

Trouble recovery
95
Engine runs irregu-
larly or stallsFuel Fuel tank empty Refill as soon as pos-
sible54
Stale or contaminat-
ed Have 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 —
Electrical wir-
ing Loose connection Have serviced by
Yamaha dealer —
Fuel injec-
tion system Faulty or clogged in-
jectors Have serviced by
Yamaha dealer
—
Warning is dis-
played Fuel level
warningFuel tank empty Refill as soon as pos-
sible 54
Oil pressure
warning Oil pressure dropped Have serviced by
Yamaha dealer 43
Engine over-
heat warning Jet intake clogged Clean
97
Check en-
gine warning Faulty sensors Have serviced by
Yamaha dealer 42
TROUBLE POSSIBLE CAUSE REMEDY PAGE
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Trouble recovery
96
Watercraft slow or
loses powerWatercraft
operation
modeDrive control mode
activated
Deactivate or adjust
drive control mode 33
Cavitation Jet intake clogged Clean 97 Impeller damaged or
worn Have serviced by
Yamaha dealer
97
Engine over-
heat warning Engine speed reduc-
tion control activated Clean jet intake and
cool engine
43
Oil pressure
warning Engine speed reduc-
tion control activated Add oil
43
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 —
Electrical wir-
ing Loose connection Have serviced by
Yamaha dealer —
Fuel Stale or contaminat- ed Have serviced by
Yamaha dealer
—
Air filter Clogged Have serviced by Yamaha dealer—
Oil buildup Have serviced by Yamaha dealer —
Throttle lever Faulty Have serviced by Yamaha dealer—
Audio system does
not activate
(equipped models) Fuse Burned out Have serviced by
Yamaha dealer —
TROUBLE POSSIBLE CAUSE REMEDY PAGE
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101
Index
A
Accessory outlet ...................................... 45
After removing the watercraft from the water ..................................................... 81
Audio control............................................ 44
Audio system (equipped models) ............ 44
B
Battery care.............................................. 83
Battery checks ......................................... 64
Battery, jumping....................................... 98
Beaching and docking the watercraft ...... 80
Bilge water check..................................... 64
Bilge water, draining ................................ 58
Bilge water, draining on land ................... 58
Bilge water, draining on water ................. 58
Boarding alone ......................................... 76
Boarding and starting off from a dock ..... 79
Boarding the watercraft ........................... 76
Boarding with passenger(s) ..................... 77
Bow eye ................................................... 49
Bow storage compartment ...................... 50
Builder’s plate ............................................ 3
C
Capsized watercraft ................................. 79
Cleaning ................................................... 85
Cleaning the watercraft ............................ 83
Cleat ......................................................... 49
Cooling water pilot outlet ......................... 26
Cooling water pilot outlet check .............. 68
Craft Identification Number (CIN)............... 1
Cruise assist............................................. 35
Cruising limitations................................... 10
D
Display ..................................................... 37
Drive control mode................................... 33
Drive control mode screen ....................... 40
E
Emergency procedures ............................ 97
Engine break-in ........................................ 60
Engine compartment check ..................... 63
Engine cover, removing and installing ..... 87
Engine idling speed check ....................... 69
Engine lock screen ................................... 41
Engine oil ................................................. 56
Engine oil and oil filter .............................. 91 Engine oil level check ............................... 64
Engine oil requirements ........................... 56
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 65
Engine shut-off switch ............................. 25
Engine start/stop switch .......................... 25
Engine unit check ..................................... 64
Enjoy your watercraft responsibly ............ 18
Equipment ................................................ 47
F
Fire extinguisher check ............................ 67
Fire extinguisher holder and cover........... 53
Fire extinguisher holder, cover, and
band checks ......................................... 66
Flushing the cooling water passages....... 82
Fuel .......................................................... 54
Fuel level check........................................ 63
Fuel requirements .................................... 54
Fuel system checks ................................. 63
G
Getting to know your watercraft .............. 70
Glossary, watercraft ................................. 19
Glove compartment ................................. 51
H
Handgrip .................................................. 48
Hazard information................................... 14
Home screen ............................................ 39
Hood check .............................................. 68
Hull and deck check ................................ 67
I
Identification numbers ............................... 1
Information screen ................................... 39
J
Jet intake and impeller, cleaning.............. 97
Jet intake checks ..................................... 67
Jet thrust nozzle and reverse gate check .................................................... 67
Jumper cables, connecting ...................... 98
L
Labels, important ....................................... 4
Labels, other .............................................. 8
Labels, warning .......................................... 5
Launching the watercraft ......................... 71
Learning to operate your watercraft......... 70
Leaving the watercraft.............................. 72
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