2017 YAMAHA FX HO CRUISER engine oil

First-time operation
63
EJU36666
Engine break-in
NOTICE
ECJ00432
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 59
for information on checking the engine
oil level.)
(2) Launch the watercraft and start the en-
gine. (See page 76 for information on
starting the engine.)
(3) For the first 5 minutes, operate with the
engine speed at 2000 r/min.
(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 6000 r/min.
After the engine break-in is complete, the wa-
tercraft can be operated normally.
UF2T77E0.book Page 63 Monday, July 11, 2016 9:31 AM

Pre-operation checks
64
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.
EJU41234Pre-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.66
Fuel systemCheck the fuel system for leakage.
Check the fuel level in the fuel tank.66
Water separatorCheck the water separator for water. 66
Engine unitCheck the exterior of the engine unit for damage. 67
Engine oil levelCheck the engine oil level. 67
Bilge waterCheck the engine compartment for bilge water. 67
BatteryCheck the battery connections and electrolyte level. 67
Steering systemCheck the steering system for proper operation. 68
Adjustable tilt steering sys-
temCheck the adjustable tilt steering system for proper
operation and check that the handlebars are se-
curely locked in place.69
RiDE leverCheck the RiDE lever for proper operation. 69
Throttle leverCheck the throttle lever for proper operation. 69
Remote control transmitterCheck the remote control transmitter for proper op-
eration.70
Engine shut-off cord (lan-
yard)Check the engine shut-off cord (lanyard) for dam-
age.70
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.70
Storage compartmentsCheck the storage compartments for damage and
water.71
Fire extinguisher holder,
cover, and bandCheck the fire extinguisher holder, cover, and band
for damage.71
Fire extinguisherCheck the condition of the fire extinguisher. 71
Safety equipmentCheck that safety equipment meeting the applica-
ble regulations is on board.71
Hull and deckCheck the hull and deck for damage. 71
Jet intakeCheck the jet intake for damage and clogging. 71
UF2T77E0.book Page 64 Monday, July 11, 2016 9:31 AM

Pre-operation checks
67
water separator, drain it. (See page 30 for in-
formation on draining the water separator.)
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 onthe dipstick. (See page 59 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 61 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-
1Water separator
1
1Dipstick
1Maximum level mark
2Minimum level mark
1
1
2
UF2T77E0.book Page 67 Monday, July 11, 2016 9:31 AM

Maintenance
94
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√√96
Oil filterReplace√96
Intermediate hous-
ingLubricate√—
Spark plugsCheck√√—
BatteryCheck state of charge,
terminals, bands, and
breather hose√—
Battery leadsCheck terminals√—
Steering masterCheck operation and for
looseness√√—
Steering cableCheck exterior and con-
nections, and lubricate√—
Electric trim rodCheck 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√—
UF2T77E0.book Page 94 Monday, July 11, 2016 9:31 AM

Maintenance
96
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.
UF2T77E0.book Page 96 Monday, July 11, 2016 9:31 AM

Specifications
97
EJU34543
Specifications
Watercraft capacity:
Maximum people on board:
3 person
Maximum load capacity:
240 kg (530 lb)
Dimensions and weight:
Length:
3560 mm (140.2 in)
Width:
1230 mm (48.4 in)
Height:
1230 mm (48.4 in)
Dry weight:
376 kg (829 lb) (FX HO)
377 kg (831 lb) (FX Cruiser HO)
Performance:
Maximum output (according to ISO 8665/SAE
J1228):
132.4 kW at 7600 r/min
Maximum fuel consumption:
48.5 L/h (12.8 US gal/h, 10.7 Imp.gal/h)
Cruising range at full throttle:
1.44 hour
Trolling speed:
1300 ±100 r/min
Engine:
Engine type:
Liquid cooled 4-stroke, DOHC
Number of cylinders:
4
Engine displacement:
1812 cm³
Bore × stroke:
86.0 × 78.0 mm (3.39 × 3.07 in)
Compression ratio:
11.0 : 1
Valve clearance-intake (cold):
0.14–0.23 mm (0.0055–0.0091 in)
Valve clearance-exhaust (cold):
0.28–0.37 mm (0.0110–0.0146 in)
Lubrication system:
Wet sump
Cooling system:
Water
Starting system:
ElectricIgnition system:
T.C.I.
Spark plug (NGK):
LFR6A
Spark plug gap:
0.8–0.9 mm (0.031–0.035 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+24 °
Jet thrust nozzle trim angle:
-6, -3, 0, 3, 6 °
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 replacement:
3.6 L (3.81 US qt, 3.17 Imp.qt)
Engine oil quantity without oil filter replacement:
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)
UF2T77E0.book Page 97 Monday, July 11, 2016 9:31 AM

Trouble recovery
99
Engine runs irregu-
larly or stallsFuel Fuel tank empty Refill as soon as pos-
sible57
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—
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
warningFuel tank empty Refill as soon as pos-
sible57
Oil pressure
warningOil pressure dropped Have serviced by
Yamaha dealer43
Engine over-
heat warningJet intake clogged Clean
101
Check en-
gine warningFaulty sensors Have serviced by
Yamaha dealer44 TROUBLE POSSIBLE CAUSE REMEDY PAGE
UF2T77E0.book Page 99 Monday, July 11, 2016 9:31 AM

Trouble recovery
100
Watercraft slow or
loses powerWatercraft
operation
modeLow RPM Mode acti-
vatedDeactivate Low RPM
Mode 35
Cavitation Jet intake clogged Clean 101
Impeller damaged or
wornHave serviced by
Yamaha dealer101
Engine over-
heat warningEngine speed reduc-
tion control activatedClean jet intake and
cool engine43
Oil pressure
warningEngine speed reduc-
tion control activatedAdd 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-
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
UF2T77E0.book Page 100 Monday, July 11, 2016 9:31 AM