2009 YAMAHA FX HO CRUISER cooling

Table of contents
General and important labels ........... 1
Identification numbers .................... 1
Primary Identification (PRI-ID)
number ........................................... 1
Craft Identification Number (CIN) ...... 1
Engine serial number ........................ 1
Model information ........................... 2
Builder’s plate .................................... 2
Important labels .............................. 3
Warning labels ................................... 4
Other labels ....................................... 8
Safety information ........................... 10
Limitations on who may operate
the watercraft ............................ 10
Cruising limitations ....................... 11
Operation requirements ............... 12
Recommended equipment ........... 14
Hazard information ....................... 15
Watercraft characteristics ............. 15
Water-skiing ................................. 17
Safe boating rules ........................ 19
Enjoy your watercraft
responsibly ................................ 19
Features and functions ................... 21
Location of main components ...... 21
Operation of controls and other
functions .................................... 25
Seats ............................................... 25
Hood ................................................ 26
Fuel tank filler cap ........................... 26
Remote control transmitter .............. 26
Engine stop switch .......................... 27
Engine shut-off switch ..................... 27
Start switch ...................................... 28
Right handlebar switches ................ 28
Throttle lever ................................... 29
Cooling water pilot outlet ................. 29
Steering system ............................... 30
Tilt lever ........................................... 30
Shift lever ........................................ 31Quick Shift Trim System (QSTS)
selector ........................................ 31
Handgrip .......................................... 33
Reboarding step .............................. 33
Bow eye ........................................... 33
Stern eyes ....................................... 34
Pull-up cleats
(for FX Cruiser High Output) ........ 34
Yamaha Engine Management
System (YEMS) ........................... 34
Yamaha Security System ................ 34
No-wake mode ................................ 36
Cruise assist .................................... 37
Multifunction information center ...... 39
Storage compartments .................... 45
Operation ......................................... 48
Fuel and oil .................................. 48
Fuel ................................................. 48
Engine oil ......................................... 49
Pre-operation checks ................... 50
Pre-operation check list ................... 50
Pre-operation check points .............. 52
Operation ..................................... 60
Engine break-in ............................... 60
Launching the watercraft ................. 60
Starting the engine .......................... 60
Stopping the engine ........................ 61
Shifting ............................................ 62
Leaving the watercraft ..................... 62
Operating your watercraft ............ 63
Getting to know your watercraft ....... 63
Learning to operate your
watercraft ..................................... 63
Riding with passengers ................... 64
Starting the watercraft ..................... 64
Boarding and starting in deep
water ............................................ 65
Capsized watercraft ......................... 68
Turning the watercraft ..................... 69
Stopping the watercraft ................... 70
Beaching the watercraft ................... 71
Docking the watercraft ..................... 71
Reverse on waterways .................... 71
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Table of contents
Operating in weeded areas ............. 72
Post-operation care ...................... 72
Transporting ................................. 73
Maintenance and care ..................... 74
Storage ......................................... 74
Flushing the cooling system ............ 74
Lubrication ....................................... 75
Battery ............................................. 75
Cleaning the watercraft ................... 75
Maintenance and adjustments ..... 76
Owner’s/operator’s manual and
tool kit ........................................... 76
Periodic maintenance chart ............. 77
Checking the fuel system ................ 79
Engine oil and oil filter ..................... 79
Air filter element .............................. 79
Checking the jet thrust nozzle
angle ............................................ 79
Checking the shift cable .................. 80
Checking and adjusting the throttle
cable ............................................ 80
Cleaning and adjusting the spark
plugs ............................................ 82
Lubrication points ............................ 84
Checking the battery ....................... 86
Fuel injection system ....................... 87
Specifications .................................. 88
Specifications ................................ 88
Trouble recovery ............................. 89
Troubleshooting ........................... 89
Troubleshooting chart ...................... 89
Emergency procedures ................ 92
Cleaning the jet intake and
impeller ........................................ 92
Jumping the battery ......................... 93
Replacing the fuses ......................... 93
Towing the watercraft ...................... 95
Submerged watercraft ..................... 95
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Features and functions
21
EJU31010
Location of main components
Front view
1
8
7910116 5 4 3
2
1Fuel tank filler cap
2Hood
3Handlebars
4Rear seat
5Front seat
6Footwell
7Bow eye
8Cooling water pilot outlet9Pull-up cleat (for FX Cruiser High Output)
10Gunwale
11Sponsons
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Features and functions
29
EJU36710“SET” switch
Push this switch to activate the cruise assist.
(See page 37 for more information.)
EJU36720Up and down switches
Push these switches to increase or decrease
the engine speed while the cruise assist is op-
erating. (See page 37 for more information.)
EJU36730“NO-WAKE MODE” switch
Push this switch to activate or deactivate the
no-wake mode. (See page 36 for more infor-
mation.)
EJU31210Throttle lever
Squeeze the throttle lever to increase engine
speed.
Release the throttle lever to decrease engine
speed or to return it to the idle position.
EJU35971Cooling water pilot outlet
This watercraft is equipped with a cooling wa-
ter pilot outlet.When the engine is running, cooling water is
circulated in the engine, and then it is dis-
charged from the pilot outlet.
To check for proper operation of the cooling
system, check that water is being discharged
from the pilot outlet. If water is not being dis-
charged from the outlet, cooling water may
not be circulating in the engine. When this oc-
curs, stop the engine and check for the cause.
(See pages 44 and 92 for more information.)
TIP:

If the cooling water passages are dry, it will
take about 60 seconds for the water to
reach the outlet after the engine is started.

Water discharge may not be constant at
idle, therefore, open the throttle a little to
check that water discharges properly.
1Throttle lever
1
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Features and functions
45
sounds, the engine speed is limited to help
prevent damage.
If this occurs, immediately reduce the engine
speed, return to shore, and then check for wa-
ter discharge at the port (left) cooling water pi-
lot outlet while the engine is running. If there
is no discharge of water, shut the engine off,
and then check the intake grate and impeller
for clogging. (See page 92 for more informa-
tion.) NOTICE: If you cannot locate and
correct the cause of the overheating, con-
sult a Yamaha dealer. Continuing to oper-
ate at higher speeds could result in severe
engine damage.
[ECJ00041]
TIP:
Press any button on the multifunction informa-
tion center to stop the buzzer.
EJU35131Check engine warning indicator
If a sensor malfunction or a short circuit is de-
tected, the “WARNING” indicator light and thecheck engine warning indicator begin to blink,
and the buzzer sounds intermittently.
If this occurs, reduce the engine speed, return
to shore, and have a Yamaha dealer check
the engine.
TIP:
Press any button on the multifunction informa-
tion center to stop the buzzer.
EJU35142Storage compartments
A front storage compartment, glove compart-
ment, seat storage compartment, watertight
compartment, and beverage holder are pro-
vided.
Only the securely closed watertight compart-
ment is waterproof. If you carry objects that
must be kept dry, such as the manuals, put
them in a waterproof bag or in the watertight
compartment.
Make sure that the storage compartments are
closed securely before operating the water-
craft.
EJU36832Front storage compartment
The front storage compartment is located at
the bow.
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Operation
50
EJU31980
Pre-operation checks EJU31991Pre-operation check list
Before operating this watercraft, perform the checks in the following check list.
WARNING
EWJ00411
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.
ITEM ROUTINE PAGE
BEFORE LAUNCH OR OPERATION
Engine compartmentRemove the seats to ventilate the engine compart-
ment. Check for fuel vapors and loose electrical con-
nections.52
BilgeCheck for water and fuel and drain if necessary. 54
Stern drain plugsCheck for proper installation. 54
Throttle leverCheck that the throttle lever springs back smoothly. 55
Steering systemCheck for proper operation.
Check that the handlebars are locked in place.56
Shift lever and reverse gate Check for proper operation. 56
QSTSCheck for proper operation. 57
Fuel and oilCheck the fuel and oil levels and replenish if neces-
sary.
Check the hoses and tanks for leakage.52, 52
Water separatorCheck for water and drain if necessary. 53
BatteryCheck the electrolyte level and battery condition. 54
HoodCheck that the hood is securely closed. 26
Front and rear seatsCheck that the seats are securely installed. 25
Hull and deckCheck the hull and deck for cracks and other dam-
age.52
Jet intakeCheck for debris and remove if necessary. 58
Fire extinguisherCheck the condition and replace if necessary. 55
Engine shut-off cord (lan-
yard)Check the condition and replace if frayed or broken. 58
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.58
AFTER LAUNCH
Cooling water pilot outletCheck that water is discharged while the engine is
running and the watercraft is in the water.59
Multifunction information
centerCheck for warning indications and proper operation. 59
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Operation
58
EJU32651Jet intake
Carefully check the jet intake for weeds, de-
bris, or anything else that might restrict the in-
take of water. If the jet intake is clogged, clean
it. (See page 92 for jet intake cleaning proce-
dures.)
If the watercraft is operated while the jet in-
take is clogged, cavitation could occur, reduc-
ing jet thrust, and possibly damaging the jet
pump. In some cases, the engine may over-
heat because of lack of cooling water, and
damage to the engine could result. Cooling
water is fed to the engine by the jet pump.
EJU32661Engine shut-off cord (lanyard)
Check that the engine shut-off cord (lanyard)
is not frayed or broken. If the cord is dam-
aged, replace it. WARNING! Never try to re-
pair the engine shut-off cord (lanyard) or
tie it together. The engine shut-off cord
(lanyard) may not pull free when the oper-
ator falls off, allowing the watercraft tocontinue to run and cause an accident.
[EWJ01220]
EJU32671
Switches
NOTICE
ECJ00410
Do not run the engine for more than 15
seconds when checking the switches on
land without supplying water, otherwise
the engine could overheat.
Check the start switch, the engine stop
switch, and the engine shut-off switch for
proper operation.
Push the start switch to start the engine. As
soon as the engine starts running, push the
engine stop switch to verify that the engine
stops immediately. Restart the engine, and
then pull the engine shut-off cord (lanyard) to
remove the clip from the engine shut-off
switch to verify that the engine stops immedi-
ately. (See pages 27 to 28 for information on
proper operation of the start switch, the en-
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Operation
59
gine stop switch, and the engine shut-off
switch.)
EJU32680Cooling water pilot outlet
Check that water comes out from the cooling
water pilot outlet while the engine is running
and the watercraft is in the water. (See page
29 for more information.)
EJU32711Multifunction information center
Check the multifunction information center for
proper operation while the watercraft is in the
water. (See page 39 for information on properoperation of the multifunction information cen-
ter.)
1Start switch
2Engine stop switch
3Engine shut-off switch
4Clip
5Engine shut-off cord (lanyard)
4
1 3
5
2
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