2015 YAMAHA VX fuel filter
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Description
25
Engine compartment
123
45 67 8
910
1Water separator (page 30)
2Fuel tank
3Air filter case
4Fuse box (page 97)
5Spark plug/Spark plug cap/Ignition coil
6Oil tank filler cap/Dipstick
7Oil tank8Removable watertight storage compart-
ment (page 49)
9Battery (page 61)
10Flushing hose connector
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Page 94 of 108
Maintenance
88
EJU43101Periodic 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 hours
or 12
months
*1100
hours or
12
months
*1200
hours or
24
months
*1
Fuel lineCheck fuel hoses and
clamps√—
Fuel filler cap/Wa-
ter separatorCheck O-rings for cracks
and deformation√—
Fuel tankCheck installation and
straps√—
Water inlet strainerCheck for clogs and dam-
age√—
Cooling water hos-
esCheck for damage and
leakage, and check
clamps√—
Engine oilReplace√√90
Oil filterReplace√90
Intermediate hous-
ingLubricate√—
Spark plugsCheck√√—
BatteryCheck specific gravity of
electrolyte, terminals,
bands, and breather hose√—
Battery leadsCheck terminals√—
Steering masterCheck operation and for
looseness√√—
Steering cableCheck exterior and con-
nections, and lubricate√—
Shift rod and re-
verse gateCheck exterior and con-
nections, and lubricate√—
Air filter elementCheck for damage and
dirt√—
Air intake hosesCheck for damage, and
check clamps√—
Throttle bodyLubricate throttle valves√—
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Page 97 of 108
Specifications
91
EJU34543
Specifications
Watercraft capacity:
Maximum people on board:
3 person
Maximum load capacity:
240 kg (530 lb)
Dimensions:
Length:
VX 3340 mm (131.5 in)
VX Deluxe 3350 mm (131.9 in)
VX Cruiser 3350 mm (131.9 in)
Width:
1220 mm (48.0 in)
Height:
1190 mm (46.9 in)
Dry weight:
VX 349 kg (769 lb)
VX Deluxe 329 kg (725 lb)
VX Cruiser 331 kg (730 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
94
Watercraft slow or
loses powerWatercraft
operation
mode
(VX Deluxe /
VX Cruiser)Low RPM Mode acti-
vatedDeactivate Low RPM
Mode
34
Cavitation Jet intake clogged Clean 95
Impeller damaged or
wornHave serviced by
Yamaha dealer95
Engine over-
heat warningEngine speed reduc-
tion control activatedClean jet intake and
cool engine42
Oil pressure
warningEngine speed reduc-
tion control activatedAdd oil
42
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—
Throttle lever Faulty Have serviced by
Yamaha dealer— TROUBLE POSSIBLE CAUSE REMEDY PAGE
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Page 106 of 108
100
Index
A
After removing the watercraft from the
water ..................................................... 79
B
Battery care.............................................. 82
Battery checks ......................................... 61
Battery, jumping ....................................... 96
Beaching and docking the watercraft ...... 79
Bilge water check..................................... 61
Bilge water, draining ................................ 55
Bilge water, draining on land ................... 55
Bilge water, draining on water ................. 55
Boarding alone ......................................... 75
Boarding and starting off from a dock ..... 78
Boarding the watercraft ........................... 75
Boarding with passenger(s) ..................... 76
Bow eye ................................................... 46
Bow storage compartment ...................... 47
Builder’s plate ............................................ 2
C
Capsized watercraft ................................. 78
Check engine warning ............................. 42
Cleaning ................................................... 85
Cleaning the watercraft ............................ 82
Cleat ......................................................... 46
Cooling water pilot outlet ......................... 30
Cooling water pilot outlet check .............. 66
Craft Identification Number (CIN)............... 1
Cruise assist (VX Deluxe / VX Cruiser) ..... 37
Cruising limitations................................... 12
E
Emergency procedures ............................ 95
Engine break-in ........................................ 57
Engine compartment check ..................... 60
Engine idling speed check ....................... 67
Engine oil ................................................. 53
Engine oil and oil filter .............................. 90
Engine oil level check............................... 61
Engine oil requirements ........................... 53
Engine overheat warning ......................... 42
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 63
Engine shut-off switch ............................. 28
Engine stop switch................................... 28
Engine unit check..................................... 61Enjoy your watercraft responsibly ............ 20
Equipment ................................................ 44
F
Fire extinguisher check ............................ 65
Fire extinguisher holder and cover........... 49
Fire extinguisher holder, cover, and
band checks ......................................... 64
Flushing the cooling water passages....... 81
Fuel .......................................................... 51
Fuel level check........................................ 60
Fuel level meter ........................................ 41
Fuel level warning..................................... 41
Fuel requirements .................................... 51
Fuel system checks ................................. 60
Fuses, replacing ....................................... 97
G
Getting to know your watercraft .............. 69
Glossary, watercraft ................................. 21
Glove compartment ................................. 48
H
Handgrip .................................................. 45
Hazard information................................... 16
Hood check .............................................. 66
Hour meter ............................................... 43
Hull and deck check ................................ 65
I
Identification numbers ............................... 1
Information display................................... 39
J
Jet intake and impeller, cleaning.............. 95
Jet intake checks ..................................... 65
Jet thrust nozzle and reverse gate
check .................................................... 65
Jumper cables, connecting ...................... 96
L
Labels, important ....................................... 4
Labels, other .............................................. 9
Labels, warning .......................................... 5
Launching the watercraft ......................... 70
Learning to operate your watercraft......... 69
Leaving the watercraft.............................. 71
Limitations on who may operate the
watercraft .............................................. 11
Long-term storage ................................... 85
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