2015 YAMAHA FX HO fuel filter

Description
25
Engine compartment
52143
9
8
6 7
10
1Engine cover
2 Air filter case
3 Water separator (page 31)
4 Fuel tank
5 Battery (page 68)
6 Electrical box
7 Spark plug/Spark plug cap/Ignition coil
8 Removable watertight storage compart-
ment (page 55)
9 Engine oil filler cap (page 60)
10 Dipstick (page 60)
UF2T74E0.book Page 25 Wednesday, July 2, 2014 11:17 AM

Maintenance
95
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 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 √√ 97
Oil filter Replace √97
Intermediate hous-
ing Lubricate
√—
Spark plugs Check √√ —
Battery Check specific gravity of
electrolyte, terminals,
bands, and breather hose √
—
Battery leads Check terminals √—
Steering master Check operation and for
looseness
√√
—
Steering cable Check exterior and con-
nections, and lubricate
√
—
Electric trim rod 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
√
—
Thr

ottle body Lubricate throttle valves √—
UF2T74E0.book Page 95 Wednesday, July 2, 2014 11:17 AM

Specifications
98
EJU34543
Specifications
Watercraft capacity:
Maximum people on board:3 person
Maximum load capacity: 240 kg (530 lb)
Dimensions:
Length:
3560 mm (140.2 in)
Width: 1230 mm (48.4 in)
Height: 1230 mm (48.4 in)
Dry weight: FX HO 376 kg (829 lb)
FX Cruiser HO 377 kg (831 lb)
Performance:
Maximum output (according to ISO 8665/SAE
J1228):132.4 kW@7600 r/min
Maximum fuel consumption:
48.7 L/h (12.9 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: Electric Ignition system:
T.C.I.
Spark plug: 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:
24.0+24.0 °
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 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:
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)
UF2T74E0.book Page 98 Wednesday, July 2, 2014 11:17 AM

Trouble recovery
101
Watercraft slow or
loses powerWatercraft
operation
modeLow RPM Mode acti-
vated
Deactivate Low RPM
Mode 36
Cavitation Jet intake clogged Clean 102 Impeller damaged or
worn Have serviced by
Yamaha dealer
102
Engine over-
heat warning Engine speed reduc-
tion control activated Clean jet intake and
cool engine
44
Oil pressure
warning Engine speed reduc-
tion control activated Add oil
44
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
cap Not connected or
loose 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—
TROUBLE POSSIBLE CAUSE REMEDY PAGE
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108
Index
A
Adjustable tilt steering system ................. 30
Adjustable tilt steering system checks .... 70
After removing the watercraft from the water ..................................................... 86
Analog speedometer/tachometer ............ 40
B
Battery care.............................................. 89
Battery checks ......................................... 68
Battery, jumping ..................................... 103
Beaching and docking the watercraft ...... 86
Beverage holders ..................................... 55
Bilge water check..................................... 68
Bilge water, draining ................................ 62
Bilge water, draining on land ................... 62
Bilge water, draining on water ................. 62
Boarding alone ......................................... 82
Boarding and starting off from a dock ..... 85
Boarding the watercraft ........................... 82
Boarding with passenger(s) ..................... 83
Bow eye ................................................... 51
Bow storage compartment ...................... 52
Builder’s plate ............................................ 2
C
Capsized watercraft ................................. 85
Check engine warning ............................. 45
Cleaning ................................................... 92
Cleaning the watercraft ............................ 89
Cleat ......................................................... 51
Cooling water pilot outlet ......................... 31
Cooling water pilot outlet check .............. 73
Craft Identification Number (CIN)............... 1
Cruise assist............................................. 38
Cruising limitations................................... 12
D
Digital speedometer ................................. 41
E
Electric trim system.................................. 34
Emergency procedures .......................... 102
Engine break-in ........................................ 64
Engine compartment check ..................... 67
Engine cover, removing and installing ..... 93
Engine idling speed check ....................... 75
Engine oil ................................................. 60
Engine oil and oil filter .............................. 97 Engine oil level check ............................... 68
Engine oil requirements ........................... 60
Engine overheat warning.......................... 44
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 71
Engine shut-off switch ............................. 28
Engine stop switch ................................... 28
Engine unit check ..................................... 68
Enjoy your watercraft responsibly ............ 20
Equipment ................................................ 49
F
Fire extinguisher check ............................ 72
Fire extinguisher holder and cover........... 57
Fire extinguisher holder, cover,
and band checks .................................. 72
Flushing the cooling water passages....... 88
Fuel .......................................................... 58
Fuel level check........................................ 67
Fuel level meter ........................................ 43
Fuel level warning..................................... 44
Fuel requirements .................................... 58
Fuel system checks ................................. 67
Fuses, replacing ..................................... 104
G
Getting to know your watercraft .............. 76
Glossary, watercraft ................................. 21
Glove compartment ................................. 53
H
Handgrip .................................................. 50
Hazard information................................... 16
Hood check .............................................. 73
Hour meter/voltmeter ............................... 42
Hull and deck check ................................ 72
I
Identification numbers ............................... 1
Information display................................... 41
J
Jet intake and impeller, cleaning............ 102
Jet intake checks ..................................... 72
Jet thrust nozzle and reverse gate check .................................................... 72
Jumper cables, connecting .................... 103
L
Labels, important ....................................... 4
Labels, other .............................................. 9
UF2T74E0.book Page 108 Wednesday, July 2, 2014 11:17 AM