engine oil YAMAHA VX-C 2022 User Guide

First-time operation
67
EJU32787
Engine break-inECJ00432
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 63for information on checking the engine
oil level.)
(2) Launch the watercraft and start the en- gine. (See page 78 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.
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Pre-operation checks
68
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.
70
Fuel system Check the fuel system for leakage.
Check the fuel level in the fuel tank.
70
Water separator Check the water separator for water. 70
Engine unit Check the exterior of the engine unit for damage. 71
Engine oil level Check the engine oil level. 71
Bilge water Check the engine compartment for bilge water. 71
Battery Check the battery connections. 71
Steering system Check the steering system for proper operation. 71
RiDE lever (VX /
VX DELUXE /
VX CRUISER / VX LIMITED) Check the RiDE lever for proper operation.
72
Throttle lever Check the throttle lever for proper operation. 72
Yamaha Security System
(VX DELUXE /
VX CRUISER / VX LIMITED) Check the Yamaha Security System for proper op-
eration.
72
Engine shut-off cord (lan-
yard) Check the engine shut-off cord (lanyard) for dam-
age.
72
Switches VX-C:
Check the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.
VX / VX DELUXE / VX CRUISER / VX LIMITED:
Check the engine start/stop switch and engine
shut-off switch for proper operation.
73
Storage compartments Check the storage compartments for damage and
water.
74
Fire extinguisher holder,
cover, and band Check the fire extinguisher holder, cover, and band
for damage.
74
Fire extinguisher Check the condition of the fire extinguisher. 74
Safety equipment Check that safety equipment meeting the applica-
ble regulations is on board.
74
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Pre-operation checks
71
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
the dipstick attached to the oil tank filler cap.
(See page 63 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 65 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.
1 Oil tank filler cap/Dipstick
1 Dipstick
2 Maximum level mark
3 Minimum level mark
1
213
1Negative (–) battery terminal: Black lead
2 Positive (+) battery terminal: Red lead
2
1
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Maintenance
98
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 √√ 100
Oil filter Replace √100
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 (VX /
VX DELUXE /
VX CRUISER / VX
LIMITED) 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 √—
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Maintenance
100
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.
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Specifications
102
Drive unit:Propulsion system: Jet pump
Jet pump type: Axial flow, single stage
Impeller rotation: Counterclockwise
Jet thrust nozzle angle: 24+24 °
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: 3.4 L (3.59 US qt, 2.99 Imp.qt)
Engine oil quantity without oil filter re-
placement: 3.2 L (3.38 US qt, 2.82 Imp.qt)
Engine oil total quantity: 3.7 L (3.91 US qt, 3.26 Imp.qt)
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Trouble recovery
104
Engine runs irregu-
larly or stallsFuel Fuel tank empty Refill as soon as pos-
sible61
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 light or in-
dicator blinks or
comes on (VX-C /
VX) Fuel level
warning
Fuel tank empty Refill as soon as pos-
sible 61
Oil pressure
warning Oil pressure dropped Have serviced by
Yamaha dealer 42
Engine over-
heat warning Jet intake clogged Clean
106
Check en-
gine warning Faulty sensors Have serviced by
Yamaha dealer 43
Warning is dis-
played
(VX DELUXE /
VX CRUISER / VX
LIMITED) Fuel level
warning
Fuel tank empty Refill as soon as pos-
sible 61
Oil pressure
warning Oil pressure dropped Have serviced by
Yamaha dealer 51
Engine over-
heat warning Jet intake clogged Clean
106
Check en-
gine warning Faulty sensors Have serviced by
Yamaha dealer 50
TROUBLE POSSIBLE CAUSE REMEDY PAGE
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Trouble recovery
105
Watercraft slow or
loses powerWat ercraft op-
eration mode
(VX DELUXE /
VX CRUISER /
VX LIMITED)Drive control mode
activatedDeactivate or adjust
drive control mode
36
Cavitation Jet intake clogged Clean 106 Impeller damaged or
worn Have serviced by
Yamaha dealer
106
Engine over-
heat warning Engine speed reduc-
tion control activated Clean jet intake and
cool engine
43, 50
Oil pressure
warning Engine speed reduc-
tion control activated Add oil
42, 51
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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110
Index
A
Accessory outlet ...................................... 53
After removing the watercraft from the water ..................................................... 90
Audio control............................................ 52
Audio system (equipped models) ............ 52
B
Battery care.............................................. 92
Battery checks ......................................... 71
Battery, jumping..................................... 107
Beaching and docking the watercraft ...... 88
Bilge water check..................................... 71
Bilge water, draining ................................ 65
Bilge water, draining on land ................... 65
Bilge water, draining on water ................. 65
Boarding alone ......................................... 85
Boarding and starting off from a dock ..... 87
Boarding the watercraft ........................... 84
Boarding with passenger(s) ..................... 85
Bow eye ................................................... 56
Bow storage compartment ...................... 57
Builder’s plate ............................................ 3
C
Capsized watercraft ................................. 88
Check engine warning ............................. 43
Cleaning ................................................... 94
Cleaning the watercraft ............................ 92
Cleat ......................................................... 56
Cooling water pilot outlet ......................... 28
Cooling water pilot outlet check .............. 75
Craft Identification Number (CIN)............... 1
Cruise assist............................................. 37
Cruising limitations................................... 11
D
Display ..................................................... 45
Drive control mode................................... 36
Drive control mode screen ....................... 47
E
Emergency procedures .......................... 106
Engine break-in ........................................ 67
Engine compartment check ..................... 70
Engine idling speed check ....................... 76
Engine lock screen ................................... 49
Engine oil ................................................. 63
Engine oil and oil filter ............................ 100 Engine oil level check ............................... 71
Engine oil requirements ........................... 63
Engine overheat warning.......................... 43
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 72
Engine shut-off switch ............................. 26
Engine start/stop switch
(VX / VX DELUXE / VX CRUISER /
VX LIMITED) .......................................... 26
Engine stop switch (VX-C)........................ 26
Engine unit check ..................................... 71
Enjoy your watercraft responsibly ............ 19
Equipment ................................................ 54
F
Fire extinguisher check ............................ 74
Fire extinguisher holder and cover........... 60
Fire extinguisher holder, cover, and band checks ......................................... 74
Flushing the cooling water passages....... 91
Fuel .......................................................... 61
Fuel level check........................................ 70
Fuel level meter ........................................ 42
Fuel level warning..................................... 42
Fuel requirements .................................... 61
Fuel system checks ................................. 70
G
Getting to know your watercraft .............. 77
Glossary, watercraft ................................. 20
Glove compartment ................................. 58
H
Handgrip .................................................. 55
Hazard information................................... 15
Home screen ............................................ 46
Hood check .............................................. 75
Hour meter and voltmeter ........................ 41
Hull and deck check ................................ 74
I
Identification numbers ............................... 1
Information display................................... 39
Information screen ................................... 47
J
Jet intake and impeller, cleaning............ 106
Jet intake checks ..................................... 74
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Index
111
Jet thrust nozzle and reverse gate check (VX / VX DELUXE /
VX CRUISER / VX LIMITED) ................. 74
Jumper cables, connecting.................... 107
L
Labels, important ....................................... 4
Labels, other .............................................. 8
Labels, warning .......................................... 5
Launching the watercraft ......................... 78
Learning to operate your watercraft ........ 77
Leaving the watercraft ............................. 80
Limitations on who may operate the watercraft.............................................. 10
Long-term storage ................................... 94
Lubrication ............................................... 94
M
Main components, location of ................. 21
Maintenance ............................................ 97
Manufactured date label ............................ 2
Model information ...................................... 3
Multifunction information center check ... 76
Multifunction information center (VX DELUXE / VX CRUISER /
VX LIMITED).......................................... 44
Multifunction information center (VX-C / VX) ............................................ 39
N
No-wake mode ........................................ 35
O
Oil pressure warning ................................ 42
Operating in weeded areas ...................... 89
Operating the watercraft .......................... 80
Operating the watercraft in reverse or neutral (VX / VX DELUXE /
VX CRUISER / VX LIMITED) ................. 83
Operating your watercraft ........................ 77
Operation buttons .................................... 45
Operation requirements ........................... 12
P
Periodic maintenance chart ..................... 98
Post-launch checks ................................. 75
Post-operation care ................................. 91
Pre-launch checks ................................... 70
Pre-operation check points ..................... 70
Pre-operation checklist ............................ 68 Primary Identification (PRI-ID) number....... 1
Pull-up cleats (VX CRUISER /
VX LIMITED) .......................................... 57
R
Raising the reverse gate (VX / VX DELUXE / VX CRUISER /
VX LIMITED) ........................................ 107
Reboarding grip ....................................... 55
Reboarding step (VX / VX DELUXE /
VX CRUISER / VX LIMITED).................. 55
Recommended equipment ...................... 14
Reverse assist .......................................... 33
RiDE lever checks (VX / VX DELUXE / VX CRUISER / VX LIMITED).................. 72
RiDE lever (VX / VX DELUXE / VX CRUISER / VX LIMITED).................. 28
Riding position ......................................... 78
Rustproofing ............................................ 95
S
Safe boating rules .................................... 18
Safety equipment check .......................... 74
Seat storage compartment ...................... 59
Seats ........................................................ 54
Setting menu screen ................................ 47
Shift indicator (VX).................................... 41
Shift system check (VX / VX DELUXE /
VX CRUISER / VX LIMITED).................. 76
Shift system (VX / VX DELUXE / VX CRUISER / VX LIMITED).................. 30
Speedometer ........................................... 39
Start switch (VX-C) ................................... 27
Starting off ............................................... 87
Starting off from a trailer .......................... 87
Starting the engine on water .................... 78
Steering system ....................................... 28
Steering system checks ........................... 71
Stern drain plug checks ........................... 75
Stern eyes ................................................ 56
Stopping the engine ................................. 79
Stopping the watercraft ........................... 82
Storage compartment checks.................. 74
Storage compartments ............................ 57
Submerged watercraft ........................... 108
Switch checks .......................................... 73
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