2007 YAMAHA FX HO check oil

Table of contents
General and important labels ........... 1
Identification numbers .................... 1
Primary Identification (PRI-ID)
number ........................................... 1
Hull Identification Number (HIN) ........ 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 ................... 20
Location of main components ...... 20
Operation of controls and
other functions ........................... 24
Seats ............................................... 24
Hood ................................................ 25
Fuel tank filler cap ........................... 26
Remote control transmitter .............. 26
Engine stop switch .......................... 27
Engine shut-off switch ..................... 27
Start switch ...................................... 27
Throttle lever ................................... 28
Cooling water pilot outlets ............... 28
Steering system ............................... 28
Tilt lever ........................................... 29
Shift lever ......................................... 29
Quick Shift Trim System (QSTS)
selector ........................................ 30Handgrip .......................................... 32
Reboarding step ............................... 32
Bow eye ........................................... 32
Stern eyes ....................................... 33
Pull-up cleats
(for FX Cruiser High Output) ........ 33
Yamaha Engine Management
System (YEMS) ........................... 33
Yamaha Security System ................ 33
Multifunction information center ...... 34
Storage compartments .................... 45
Operation ......................................... 49
Fuel and oil .................................. 49
Gasoline .......................................... 49
Engine oil ......................................... 50
Filling the fuel tank .......................... 50
Pre-operation checks ................... 51
Pre-operation check list ................... 51
Pre-operation check points .............. 53
Operation ..................................... 61
Engine break-in ............................... 61
Launching the watercraft ................. 61
Starting the engine .......................... 61
Stopping the engine ........................ 63
Leaving the watercraft ..................... 63
Operating your watercraft ............ 64
Getting to know your watercraft ....... 64
Learning to operate your
watercraft ..................................... 64
Riding with passengers ................... 65
Starting the watercraft ..................... 65
Boarding and starting in
deep water ................................... 66
Capsized watercraft ......................... 69
Turning the watercraft ..................... 70
Stopping the watercraft ................... 72
Beaching the watercraft ................... 72
Docking the watercraft ..................... 72
Reverse on waterways ..................... 72
Rough water operation .................... 73
UF1X71E0.book Page 1 Tuesday, September 26, 2006 9:52 AM

Table of contents
Post-operation care ...................... 73
Transporting ................................. 75
Maintenance and care ..................... 76
Storage ......................................... 76
Flushing the cooling system ............ 76
Lubrication ....................................... 77
Fuel system ..................................... 77
Battery ............................................. 78
Cleaning the watercraft ................... 78
Maintenance and adjustments ..... 79
Owner’s/operator’s manual and
tool kit ........................................... 80
Periodic maintenance chart ............. 81
Checking the fuel system ................ 83
Engine oil and oil filter ..................... 83
Checking the air filter element ......... 84
Checking the jet thrust nozzle
angle ............................................ 85
Checking the shift cable .................. 85
Checking and adjusting the throttle
cable ............................................ 85
Cleaning and adjusting
the spark plugs ............................. 86
Lubrication points ............................ 87
Checking the battery ....................... 88
Fuel injection system ....................... 90
Specifications .................................. 91
Specifications ................................ 91
Trouble recovery ............................. 92
Troubleshooting ........................... 92
Troubleshooting chart ...................... 92
Emergency procedures ................ 94
Cleaning the jet intake and
impeller ........................................ 94
Jumping the battery ......................... 95
Replacing the fuses ......................... 96
Towing the watercraft ...................... 97
Submerged watercraft ..................... 97
UF1X71E0.book Page 2 Tuesday, September 26, 2006 9:52 AM

Features and functions
37
EJU34980“WARNING” indicator light
The “WARNING” indicator light blinks or
comes on, together with a warning indicator,
when a malfunction has occurred.
EJU34990“UNLOCK” indicator light
The “UNLOCK” indicator light comes on when
the unlock mode of the Yamaha Security Sys-
tem is selected. The watercraft can be ridden
normally when this light is on. (See page 33
for more information.)
EJU35021Left multifunction display and operation
buttons
The left multifunction display is equipped with
the following functions.
The following operation buttons are on the left
side of the multifunction information center.
1“WARNING” indicator light
1“UNLOCK” indicator light1Fuel level meter
2Fuel level warning indicator
3Hour meter/voltmeter
4Digital speedometer
5Oil pressure warning indicator
6Exhaust temperature warning indicator
7Check engine warning indicator
8Engine overheat warning indicator
1“Speed/RPM” button
2“Volt/Hour” button
UF1X71E0.book Page 37 Tuesday, September 26, 2006 9:52 AM

Features and functions
40
EJU35122Oil pressure warning indicator
If the oil pressure does not rise to specifica-
tion, the “WARNING” indicator light and the oil
pressure warning indicator begin to blink, and
the buzzer sounds intermittently. At the same
time, the engine speed is limited to help pre-
vent damage.
If this occurs, reduce the engine speed, return
to shore, and then check the engine oil level.
(See page 53 for engine oil level checking
procedures.) If the oil level is low, add enough
engine oil to raise it to the proper level. If the
oil level is sufficient, have a Yamaha dealer
check the watercraft.
NOTE:
Press any button on the multifunction informa-
tion center to stop the buzzer.
EJU36401Engine overheat warning indicator
This model is equipped with an engine over-
heat warning system.
If the engine starts to overheat, the engine
overheat warning system will be activated
and, in some cases, the warning system will
cut the ignition to the engine.
If the “WARNING” indicator light and the en-
gine overheat warning indicator begin to blink,
and the buzzer sounds intermittently, immedi-ately reduce the engine speed and return to
shore.
If the “WARNING” indicator light and the en-
gine overheat warning indicator come on, and
the buzzer sounds continuously, the warning
system will cut the ignition. The engine cannot
be started until it cools down, so it may be
necessary to have the watercraft towed back
to the shore. (See “Towing the watercraft” on
page 97 for towing procedures.)
After the engine cools down, start the engine,
and then check for water discharge at the port
(left) cooling water pilot 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.
WARNING
EWJ00050
Before attempting to remove weeds or de-
bris from the intake grate or impeller, shut
the engine off and remove the clip from the
UF1X71E0.book Page 40 Tuesday, September 26, 2006 9:52 AM

Operation
51
EJU31980
Pre-operation checks EJU31990Pre-operation check list
Before operating this watercraft, perform the checks in the following check list. See the accom-
panying text in this chapter for details on how to perform the checks.
WARNING
EWJ00410
If any item in the pre-operation check list is not working properly, have it inspected and
repaired before operating the watercraft, otherwise an accident could occur.
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.53
BilgeCheck for water and fuel and drain if necessary. 54
Stern drain plugsCheck for proper installation. 55
Throttle leverCheck that the throttle lever springs back smoothly. 57
Steering systemCheck for proper operation.
Check that the handlebars are locked in place.57
Shift lever and reverse gateCheck for proper operation. 57
QSTSCheck for proper operation. 58
Fuel and oilCheck the fuel and oil levels and replenish if neces-
sary.
Check the hoses and tanks for leakage.53, 53
Water separatorCheck for water and drain if necessary. 54
BatteryCheck the electrolyte level and battery condition. 55
HoodCheck that the hood is securely closed. 25
Front and rear seatsCheck that the seats are securely installed. 24
Hull and deckCheck the hull and deck for cracks and other dam-
age.53
Jet intakeCheck for debris and remove if necessary. 59
Fire extinguisherCheck the condition and replace if necessary. 56
Engine shut-off cordCheck the condition and replace if frayed or broken. 59
SwitchesCheck the start switch, engine stop switch, and en-
gine shut-off switch for proper operation.60
AFTER LAUNCH
Cooling water pilot outletCheck that water is discharged while the engine is
running and the watercraft is in the water.60
Multifunction information
centerCheck for warning indications and proper operation. 60
UF1X71E0.book Page 51 Tuesday, September 26, 2006 9:52 AM

Operation
53
EJU32280Pre-operation check points EJU32330Engine compartment
Ventilate the engine compartment before
each use.
To ventilate the engine compartment, remove
the seats. (See page 24 for seat removal and
installation procedures.) Leave the engine
compartment open for a few minutes to allow
any fuel vapors to escape.
While the engine compartment is open, check
for loose electrical connections.
WARNING
EWJ00460
Failure to ventilate the engine compart-
ment could result in a fire or explosion. Do
not start the engine if there is a fuel leak or
a loose electrical connection.
EJU32350Hull and deck
Check the hull and deck for cracks and other
damage. If any damage is found, have a
Yamaha dealer repair the watercraft.
EJU32380Fuel level
Check the fuel system for leakage, cracks,
and malfunctions before each use. (See page
83 for check points and correct procedures.)
(1) Remove the fuel tank filler cap to release
any pressure that might have built up in
the fuel tank.(2) Remove the seats. (See page 24 for seat
removal and installation procedures.)
(3) Check the fuel level in the fuel tank and
replenish if necessary. (See page 50 for
filling procedures.)
(4) Install the fuel tank filler cap and the
seats.
EJU32411Engine oil level
Check the engine oil level before each use.
CAUTION:
ECJ00390

When checking the engine oil level on
water, be careful of other watercraft,
boats, swimmers, and obstacles. The
water current and wind can cause the
watercraft to move and lead to a colli-
sion.

When checking the engine oil level on
land, supply water to the cooling water
passages. (See page 76 for procedures
on supplying water.)

Make sure that the engine has enough
oil, but do not overfill it. If there is too lit-
tle oil, the engine can be damaged. If
there is too much oil, the air filter can be-
come saturated with oil, permanently
damaging the filter and reducing engine
performance. Follow the checking pro-
cedure carefully.

Make sure that debris and water do not
enter the oil tank filler hole. Debris and
water in the engine oil can cause serious
engine damage.
To check the engine oil level:
(1) Place the watercraft in a horizontal posi-
tion or launch the watercraft, and then
start the engine.
(2) Run the engine at trolling speed for 6 min-
utes or more, and then stop the engine.
UF1X71E0.book Page 53 Tuesday, September 26, 2006 9:52 AM

Operation
54
NOTE:
If the ambient temperature is 20 °C (68 °F) or
less, warm up the engine for an additional 5
minutes.
(3) Remove the seats. (See page 24 for seat
removal and installation procedures.)
(4) Remove the oil tank filler cap, wipe the
dipstick clean, and then screw the filler
cap into the filler hole completely. Re-
move the filler cap again and check that
the engine oil level is between the mini-
mum level mark and maximum level
mark on the dipstick.
(5) If the engine oil level is below the mini-
mum level mark, add enough oil so that
the oil level is between the minimum and
maximum level marks on the dipstick,and then install the filler cap. If the engine
oil level is significantly above the maxi-
mum level mark, the oil tank is overfilled.
Have a Yamaha dealer remove the ex-
cessive amount of engine oil.EJU32420Water separator
Check the water separator for water. The wa-
ter separator retains any water that may have
entered through the fuel tank breather hose if
the watercraft was capsized. Normally, the
water separator is empty.
If water remains in the water separator, drain
it by removing the drain screw. Place a drain
pan under the water separator to catch the
draining water or use a dry cloth to soak up
any water that could spill into the watercraft. If
any water spills into the watercraft, be sure to
wipe it up with a dry cloth. Also, be sure to in-
stall the drain screw after draining the water
separator.
EJU32450Bilge
Check the bilge for moisture and fuel residue.
This watercraft is equipped with a convention-
al jet vacuum bilge draining system and an
electric bilge draining system. The electric
bilge draining system is operated when the
engine is running. When excess water reach-
es the water inlet of the electric bilge pump,
1Oil tank filler cap
1Minimum level mark
2Maximum level mark
1Water separator
2Drain screw
UF1X71E0.book Page 54 Tuesday, September 26, 2006 9:52 AM

Operation
61
EJU32740
Operation
WARNING
EWJ00510
Before operating your watercraft, become
familiar with all of the controls. Consult a
Yamaha dealer about any control or func-
tion that you do not fully understand. Fail-
ure to understand how the controls work
could cause an accident or prevent you
from avoiding an accident.
CAUTION:
ECJ00460
Make sure that the stern drain plugs are
tightened securely before launching the
watercraft.
EJU36140Engine break-in
The engine break-in period is essential to al-
low the various components of the engine to
wear and polish themselves to the correct op-
erating clearances. This ensures proper per-
formance and promotes longer component
life.
CAUTION:
ECJ00440
Be sure to check the engine oil level be-
fore operating the watercraft for the first
time. (See page 53 for engine oil checking
procedures.)
(1) Launch the watercraft and start the en-
gine. (See page 61 for engine starting
procedures.)
(2) For the first 5 minutes, run the engine at
trolling speed only. For the 30 minutes of
operation after that, keep the engine
speed below 5000 r/min. For the 1 hour of
operation after that, keep the engine
speed below 8000 r/min.
(3) Proceed with normal operation.
CAUTION:
ECJ00430
Failure to follow the engine break-in pro-
cedure could result in reduced engine life
or even severe engine damage.
EJU32801Launching the watercraft
When launching the watercraft, make sure
that there are no obstacles behind you.
Use the remote control transmitter to select
the unlock mode. (See page 33 for Yamaha
Security System lock and unlock mode selec-
tion procedures.)
After the watercraft is in the water, start the
engine. Shift into reverse and move the water-
craft back slowly. If there are waves, some-
one should make sure that the watercraft is
not pushed into the trailer before backing
away.
EJU36340Starting the engine
WARNING
EWJ00560
Never start the engine or let it run for any
length of time in an enclosed area. Ex-
haust fumes contain carbon monoxide, a
colorless, odorless gas that may cause
loss of consciousness and death within a
short time. Always operate the watercraft
in an open area.
UF1X71E0.book Page 61 Tuesday, September 26, 2006 9:52 AM