fuel cap YAMAHA BREEZE 2003 Owners Manual

LOCATION OF THE WARNING AND
SPECIFICATION LABELS .......................1-1
SAFETY INFORMATION .........................2-1
DESCRIPTION AND MACHINE
IDENTIFICATION.....................................3-1
Identification number records ...............3-3
Key identification number .....................3-5
Vehicle identification number ...............3-5
Model label ...........................................3-7
CONTROL FUNCTIONS..........................4-1
Main switch ...........................................4-1
Indicator lights ......................................4-3Handlebar switches ..............................4-5
Throttle lever ........................................4-9
Speed limiter ......................................4-11
Front brake lever ................................4-13
Rear brake lever .................................4-13
Parking brake .....................................4-15
Drive select lever ................................4-17
Fuel tank cap ......................................4-17
Fuel cock ............................................4-19
Starter (choke) ....................................4-21
Seat ....................................................4-23
PRE-OPERATION CHECKS ...................5-1
Front and rear brakes ...........................5-5
Fuel ......................................................5-7
EBU00015
CONTENTS
1234
5
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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.w8Always 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.
5VJ-9-60-02 3/26/02 9:19 PM Page 16

3-1
EBU00032
DESCRIPTION AND MACHINE
IDENTIFICATION1. Seat 11. Rear brake lever
2. Drive select lever 12. Parking brake
3. Headlight 13. Reverse indicator light
4. Front cover 14. Neutral indicator light
5. Front wheel 15. Front brake lever
6. Starter (choke) 16. Throttle lever
7. Fuel cock 17. Main switch
8. Rear wheel 18. Fuel tank cap
9. Tail/brake light 19. Handlebar switches
10. FootboardNOTE:
The machine you have purchased may differ
slightly from those shown in the figures of this
manual.
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4-17
EBU00085Drive select lever
The drive select lever is used for driving the
machine either forward or in reverse. Refer to
page 6-13 for drive select lever operation.EBU00092Fuel tank cap
Remove the fuel tank cap by turning it counter-
clockwise.
e
a
q
w
q
a. Drive select lever 1. Neutral
2. Forward 3. Reversea. Levier de présélection 1. Point mort
2. Avant 3. Arrièrea. Palanca de selección de gama 1.Punto muerto
2. Adelante 3. Atrás1. Fuel tank cap1. Bouchon de réservoir de carburant1. Tapón del depósito de combustible
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5-9
NOTE:
If knocking or pinging occurs, use a different
brand of gasoline or higher octane grade.cCUse only unleaded gasoline. The use of lead-
ed gasoline will cause severe damage to
internal engine parts, such as the valves and
piston rings, as well as to the exhaust
system.
Recommended fuel:
Regular unleaded gasoline
only with a research octane
number of 91 or higher.
Fuel tank capacity:
Total:
7 L
Reserve:
1.3 L
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5-11
w8Do not overfill the fuel tank. Fuel expands
when it heats up. If the fuel tank is over-
filled, fuel could spill out due to heat from
the engine or the sun.
8Be careful not to spill fuel, especially on
the engine or exhaust pipe which can
cause a fire and severe injury. Wipe up
any spilled fuel immediately.
8Do not refuel right after the engine has
been running and is still very hot.
8Be sure the fuel tank cap is closed secure-
ly.EBU01117Engine and transmission oil
Make sure the engine and transmission oil is at
the specified level. Add oil as necessary. (See
page 8-13 – 8-25.)
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8-95
EBU00440Troubleshooting chart1. FuelCheck if there is
fuel in the fuel
tank.2. CompressionUse electric starter
to see if there is
compression.3. IgnitionRemove plug and
check electrodes.
Wet
Wipe clean with dry
cloth.
Dry
Attach plug cap and
ground to chassis.
Use electric
starter.
Spark weak.Spark good.
Ignition system normal.
No spark.
Ask a Yamaha dealer to inspect.
Adjust plug gap or
replace plug.
There is compresson.
Compression normal.Ask a Yamaha dealer to inspect.
No compression.
There is fuel.
Turn the fuel
cock to “OFF”.Remove the
fuel hose from
the fuel cock.
Some fuel.
Turn the fuel
cock to “RES”.
Restart engine.
No fuel.
Supply fuel.
4. BatteryUse electric
starter.
Engine turns
over quickly.
Battery good.
Engine turns
over slowly.
Check fluid, recharge,
check connections.
Check fuel flow.
Water or dirt
mixed in fuel.Turn the fuel
cock to “ON”.
No fuel.
Fuel cock clogged.
Clean the fuel filter
and the fuel tank.
Clean fuel cock.
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10-3
Model YFA1
Air filter:
for engine Wet type element
for V-belt compartment Dry type element
Fuel:
Type Regular unleaded gasoline only
Fuel tank capacity 7.0 LFuel reserve amount 1.3 L
Carburetor:Type/manufacturer VM18SH/MIKUNI
Spark plug:
Type/manufacturer CR7HS/NGKGap 0.6–0.7 mmClutch type: Dry, centrifugal automatic
Transmission:
Primary reduction system Helical gear/Spur gear
Primary reduction ratio 43/14 ×40/17 (7.226)
Secondary reduction system Chain drive
Secondary reduction ratio 32/12 (2.666)
Transmission type/Reduction ratio V-belt automatic/2.30 – 0.82
Reverse (2.30 – 0.82) ×49/14 ×49/15 ×40/17
(61.874 – 22.059)
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