2010 YAMAHA FX HO fuse

Table of contents
Pre-operation check points .......... 61
Pre-launch checks ........................... 61
Post-launch checks ......................... 67
Operation ......................................... 69
Operating your watercraft ............. 69
Getting to know your watercraft ....... 69
Learning to operate
your watercraft ............................. 69
Riding position ................................. 70
Launching the watercraft ................. 70
Starting the engine on water ........... 70
Stopping the engine ........................ 71
Leaving the watercraft ..................... 71
Operating the watercraft .................. 71
Turning the watercraft ..................... 72
Stopping the watercraft ................... 73
Operating the watercraft
in reverse ..................................... 74
Boarding the watercraft ................... 74
Starting off ....................................... 77
Capsized watercraft ......................... 78
Beaching and docking
the watercraft ............................... 79
Operating in weeded areas ............. 80
After removing the watercraft
from the water .............................. 80
Care and storage ............................. 81
Post-operation care ...................... 81
Flushing the cooling water
passages ...................................... 81
Cleaning the watercraft ................... 82
Battery care ..................................... 82
Long-term storage ........................ 85
Cleaning .......................................... 85
Lubrication ....................................... 85
Rustproofing .................................... 86
Maintenance..................................... 87
Maintenance ................................. 87
Tool kit ............................................. 87
Removing and installing the engine
cover ............................................ 87Periodic maintenance chart ............. 90
Engine oil and oil filter ..................... 91
Specifications.................................. 92
Specifications ................................ 92
Trouble recovery ............................. 93
Troubleshooting ........................... 93
Troubleshooting chart ...................... 93
Emergency procedures ................ 96
Cleaning the jet intake and
impeller ........................................ 96
Jumping the battery ......................... 97
Replacing the fuses ......................... 97
Towing the watercraft ...................... 99
Submerged watercraft ..................... 99
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Trouble recovery
93
EJU34561
Troubleshooting
If you have any trouble with your watercraft, use the troubleshooting chart to check for the pos-
sible cause.
If you cannot find the cause, consult a Yamaha dealer.
EJU36984Troubleshooting chart
Confirm the possible cause and remedy, and then refer to the applicable page.
TROUBLE POSSIBLE CAUSE REMEDY PAGE
Engine does not
start (Starter motor
does not turn over)Yamaha Se-
curity SystemLock mode selected Select unlock mode
27
Engine shut-
off switchClip not in place Install clip
28
Fuse Burned out Replace fuse and
check wiring97
Battery Run down Recharge 82
Poor terminal con-
nectionsTighten as required
82
Terminal corroded Clean or replace 82
Starter motor Faulty Have serviced by
Yamaha dealer—
Engine does not
start (Starter motor
turns over)Throttle lever Squeezed Release 28
Fuel Empty Refill as soon as pos-
sible52
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—
Spark plug
capNot connected or
looseHave serviced by
Yamaha dealer—
Connected to wrong
cylinderHave serviced by
Yamaha dealer—
Fuel injec-
tion systemFuel pump faulty Have serviced by
Yamaha dealer—
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Trouble recovery
97
(2) Remove any weeds or debris from
around the jet intake, drive shaft, impel-
ler, jet pump housing, and jet thrust noz-
zle.
If debris is difficult to remove, consult a
Yamaha dealer.
EJU34641Jumping the battery
If the watercraft battery has run down, the en-
gine can be started using a 12-volt booster
battery and jumper cables.
EJU34663Connecting the jumper cables
WARNING
EWJ01250
To avoid battery explosion and serious
damage to the electrical system:

Do not reverse the polarity of the jumper
cables when connecting to the batteries.

Do not connect the negative (–) jumper
cable to the negative (–) terminal of the
watercraft battery.

Do not touch the positive (+) jumper ca-
ble to the negative (–) jumper cable.
(1) Connect the positive (+) jumper cable to
the positive (+) battery terminals of both
batteries.
(2) Connect one end of the negative (–)
jumper cable to the negative (–) battery
terminal of the booster battery.(3) Connect the other end of the negative (–)
jumper cable to an engine hanger.
(4) Start the engine, and then disconnect the
jumper cables by reversing the steps
above. (See page 28 for information on
starting the engine.)
EJU36994Replacing the fuses
If a fuse is blown, replace it with the proper
fuse.
To replace a fuse:
(1) Remove the seats. (See page 45 for seat
removal and installation procedures.)
1Negative (–) jumper cable
2Positive (+) jumper cable
3Engine hanger
4Booster battery
1Good fuse
2Blown fuse
1
342
2 1
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Trouble recovery
98
(2) Remove the electrical box cover.
(3) Loosen the cap on the electrical box and
remove it.
(4) Replace the blown fuse with the spare
fuse of the correct amperage by using the
fuse puller on the reverse side of the cap.
WARNING! Do not use fuses of a dif-
ferent amperage than recommended.
Substitution with a fuse that has an
improper rating can cause extensiveelectrical system damage and possi-
ble fire.
[EWJ00802]
(5) Securely install the cap by tightening it
until it stops.
(6) Securely install the electrical box cover in
its original position.
1Electrical box cover
1
1Electrical box
2Spare fuse
3Fuse
4Cap
1Fuse puller
Fuse amperage:
Battery fuse:
30 A
Main relay drive fuse:
10 A
Electronic throttle valve fuse:
10 A
Security system fuse:
3 A
Main fuse:
20 A
1
2
4 3
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Trouble recovery
99
(7) Securely install the seats in their original
positions.
If the fuse immediately blows again, the elec-
trical system may be defective. If this occurs,
have a Yamaha dealer service the watercraft.
EJU34715Towing the watercraft
WARNING
EWJ00811

The operator of the towing boat must
keep speed to a minimum and avoid traf-
fic or obstacles which could be a hazard
to the operator on the watercraft.

The towline should be long enough so
that the watercraft will not collide with
the towing boat when slowing down.
If the watercraft becomes inoperative in the
water, it can be towed to shore.
To tow the watercraft:
Use a towline that is three times the combined
length of the towing boat and the watercraft.
(1) Securely attach the towline to the bow
eye of the watercraft being towed.
(2) Sit astride the seat and hold on to the
handlebars in order to balance the water-
craft. NOTICE: The bow must be kept
up out of the water during towing, oth-
erwise water could flood the engine
compartment or water could flow backinto the engine, causing severe en-
gine damage.
[ECJ01330]
Tow the watercraft at 8 km/h (5 mph) or less.
NOTICE: Tow the watercraft at 8 km/h (5
mph) or less, otherwise water could flood
the engine compartment or water could
flow back into the engine, causing severe
engine damage.
[ECJ01321]
EJU36154
Submerged watercraft
If the watercraft is submerged or flooded with
water, drain the water from the engine com-
partment. Then, have a Yamaha dealer ser-
vice the watercraft as soon as possible.
If the watercraft was submerged:
(1) Remove the watercraft from the water
and drain the water from the storage
compartments. (See page 48 for informa-
tion on draining the storage compart-
ments.)
(2) Drain the water from the engine compart-
ment. (See page 55 for information on
draining the bilge water.)
(3) Have the watercraft serviced by a
Yamaha dealer as soon as possible.
NOTICE: Be sure to have a Yamaha
dealer inspect the watercraft. Other-
wise, serious engine damage could re-
sult.
[ECJ00791]
1Bow eye
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Index
A
Adjustable tilt steering system.................. 30
Adjustable tilt steering system checks ..... 63
After removing the watercraft
from the water ....................................... 80
Analog speedometer/tachometer ............. 39
B
Battery care .............................................. 82
Battery checks.......................................... 62
Battery, jumping ....................................... 97
Beaching and docking the watercraft ....... 79
Beverage holder ....................................... 51
Bilge water check ..................................... 62
Bilge water, draining................................. 55
Bilge water, draining on land .................... 55
Bilge water, draining on water .................. 56
Boarding alone ......................................... 75
Boarding and starting off from a dock ...... 78
Boarding the watercraft ............................ 74
Boarding with passenger(s) ..................... 75
Bow eye ................................................... 47
Bow storage compartment ....................... 48
Builder’s plate............................................. 2
C
Capsized watercraft ................................. 78
Check engine warning.............................. 44
Cleaning ................................................... 85
Cleaning the watercraft ............................ 82
Cleat ......................................................... 47
Cooling water pilot outlet .......................... 30
Cooling water pilot outlet check ............... 68
Craft Identification Number (CIN) ............... 1
Cruise assist............................................. 36
Cruising limitations ................................... 11
D
Digital speedometer ................................. 40
E
Emergency procedures ............................ 96
Engine break-in ........................................ 58
Engine compartment check...................... 61
Engine cover, removing and installing ..... 87
Engine idling speed check ....................... 68
Engine oil ................................................. 54
Engine oil and oil filter .............................. 91
Engine oil level check............................... 62Engine oil requirements ........................... 54
Engine overheat warning ......................... 43
Engine serial number ................................. 1
Engine shut-off cord (lanyard) check ....... 65
Engine shut-off switch .............................. 28
Engine stop switch ................................... 28
Engine unit check ..................................... 62
Enjoy your watercraft responsibly ............ 19
Equipment ................................................ 45
F
Fire extinguisher check ............................ 66
Fire extinguisher container ....................... 51
Fire extinguisher container checks ........... 66
Flushing the cooling water passages ....... 81
Fuel .......................................................... 52
Fuel level check ....................................... 61
Fuel level meter ........................................ 42
Fuel level warning .................................... 42
Fuel requirements .................................... 52
Fuel system checks .................................. 61
Fuses, replacing ....................................... 97
G
Getting to know your watercraft ............... 69
Glossary, watercraft ................................. 21
Glove compartment .................................. 49
H
Handgrip ................................................... 46
Hazard information ................................... 15
Hood check .............................................. 67
Hour meter/voltmeter ............................... 41
Hull and deck check ................................. 67
I
Identification numbers ................................ 1
Information display ................................... 40
J
Jet intake and impeller, cleaning .............. 96
Jet intake checks ...................................... 67
Jumper cables, connecting ...................... 97
L
Labels, important ........................................ 3
Labels, other .............................................. 8
Labels, warning .......................................... 4
Launching the watercraft .......................... 70
Learning to operate your watercraft ......... 69
Leaving the watercraft .............................. 71
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