2004 YAMAHA BREEZE engine

Engine and transmission oil ...............5-11
Chain ..................................................5-15
Throttle lever ......................................5-15
Fittings and fasteners .........................5-17
Lights ..................................................5-17
Switches .............................................5-17
Battery ................................................5-17
Tires ...................................................5-19
How to measure tire pressure ............5-23
Tire wear limit .....................................5-25
OPERATION ............................................6-1
Starting a cold engine ...........................6-3
Starting a warm engine ......................6-11
Warming up ........................................6-11
Drive select lever operation and reverse
driving ...............................................6-13
Engine break-in ..................................6-19Parking ...............................................6-23
Parking on a slope ..............................6-25
Accessories and loading ....................6-27
Riding Your ATV ......................................7-1
Getting to know your ATV.....................7-3
Ride with care and good
judgement ...........................................7-5
Be careful where you ride ...................7-29
Turning your ATV ...............................7-41
Climbing uphill ....................................7-45
Riding downhill ...................................7-57
Crossing a slope .................................7-61
Crossing through shallow water .........7-65
Riding over rough terrain ....................7-69
Sliding and skidding ...........................7-71
What to do if .......................................7-75
What to do ..........................................7-75
6
7
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PERIODIC MAINTENANCE AND
ADJUSTMENT .........................................8-1
Owner’s manual and tool kit .................8-3
Periodic maintenance/Lubrication ........8-7
Engine oil ............................................8-13
Transmission oil .................................8-21
Spark plug inspection .........................8-27
Engine and V-belt compartment
air filter element cleaning .................8-31
Idle speed adjustment ........................8-41
Valve clearance adjustment ...............8-43
Throttle lever adjustment ....................8-43
Front and rear brake shoe
inspection .........................................8-45
Front brake lever free play
adjustment ........................................8-47
Rear brake adjustment .......................8-55
Drive chain slack check ......................8-57
Drive chain slack adjustment ..............8-59Lubricating and drive chain ................8-63
Draining the V-belt compartment ........8-65
Cable inspection and lubrication ........8-67
Brake lever lubrication ........................8-69
Knuckle shaft, lower arms and
steering shaft lubrication ..................8-69
Wheel removal ...................................8-71
Wheel installation ...............................8-71
Battery ................................................8-73
Replenishing the battery fluid .............8-77
Fuse replacement ...............................8-81
Replacing the headlight bulb ..............8-83
Tail/brake light bulb replacement .......8-87
Headlight beam adjustment ................8-89
Troubleshooting ..................................8-91
Troubleshooting chart .........................8-958
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2-1
EBU00022
AN ATV IS NOT A TOY AND CAN BE HAZ-
ARDOUS TO OPERATE.An ATV handles dif-
ferently from other vehicles including motorcy-
cles and cars. A collision or rollover can occur
quickly, even during routine maneuvers such as
turning and riding on hills or over obstacles, if
you fail to take proper precautions.
SEVERE INJURY OR DEATH can result if you
do not follow these instructions:
8Read this manual and all labels carefully and
follow the operating procedures described.
8Never operate an ATV without proper instruc-
tion.
8Always follow the age recommendation:
- A child under 16 years old should never
operate an ATV with engine size greater
than 90cc.
qSAFETY INFORMATION
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2-15
8Never exceed the stated load capacity for an
ATV. Cargo should be properly distributed
and securely attached. Reduce speed and fol-
low instructions in this manual for carrying
cargo. Allow greater distance for braking.
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8Always turn off the engine when refueling.
8Do not refuel right after the engine has
been running and is still very hot.
8Do not spill gasoline on the engine or
exhaust pipe/muffler when refueling.
Never refuel while smoking, or while in the
vicinity of sparks, open flames, or other
sources of ignition such as the pilot lights
of water heaters and clothes dryers.
Gasoline can catch fire and you could be
burned.
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2-17
8When transporting the machine in another
vehicle, be sure it is kept upright and that
the fuel cock is in the “OFF” position.
Otherwise, fuel may leak out of the carbu-
retor or fuel tank.
8Gasoline is poisonous. If you should swal-
low some gasoline or inhale a lot of gaso-
line vapor, or get some gasoline in your
eyes, see your doctor immediately. If
gasoline spills on your skin, wash with
soap and water. If gasoline spills on your
clothing, change your clothes.
w
Always operate your machine in an area with
adequate ventilation. Never start or run the
engine in a closed area. Exhaust fumes are
poisonous and may cause loss of con-
sciousness and death within a short time.
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4-1
EBU00040
CONTROL FUNCTIONS
EBU00041
Main switch
Functions of the respective switch positions are
as follows:
ON:
Engine can be started only at this position and
the headlight and taillight come on when the
light switch is on.
OFF:
All electrical circuits are switched off. The key
can be removed in this position.
OFF ON
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4-5
EBU00053
Handlebar switches
EBU11580
Engine stop switch “ENG. STOP”
Make sure that the engine stop switch is in the
“RUN” position before starting the engine. The
engine stop switch controls ignition and can be
used at all times to stop the engine, especially in
an emergency. The engine will not start or run
when the engine stop switch is turned to “OFF”.
EBU00056
Start switch “START”
The starter motor cranks the engine when this
switch is pushed.
cC
See starting instructions prior to starting
engine (see page 6-3 for details).
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q
e
1. Engine stop switch “ENG. STOP”
2. Light switch “LIGHTS”
3. Start switch “START”
1. Coupe-circuit du moteur “ENG. STOP”
2. Contacteur d’éclairage “LIGHTS”
3. Contacteur de démarreur “START”
1. Interruptor de paro del motor “ENG. STOP”
2. Interruptor de luces “LIGHTS”
3. Interruptor de arranque “START”
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4-7
NOTE:
If the starter switch is pushed with the main
switch “ON” and the engine stop switch “OFF”,
the starter motor will be activated but the engine
will not start. To start the engine, be sure to
position the engine stop switch at “RUN”.
EBU12860
Light switch “LIGHTS”
Set the switch to the “LO” position to switch on
the low beam and the taillight.
Set the switch to the “HI” position to switch on
the high beam and the taillight.
Set the switch to the “OFF” position to switch off
all the lights.
NOTE:
The headlight and the taillight can be turned on
only when the engine is started.
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