2004 YAMAHA YFM350R light

EBU00015
1-CONTENTS
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 ...................................... 4-3
Handlebar switches .............................. 4-5
Start switch ........................................... 4-7
Throttle lever ........................................ 4-9
Speed limiter ...................................... 4-11
Clutch lever ........................................ 4-13
Brake lever ......................................... 4-13
Brake pedal ........................................ 4-15
Parking brake lever ............................ 4-17
Shift pedal .......................................... 4-21
1234
Drive select lever ............................... 4-21
Fuel tank cap ..................................... 4-23
Fuel cock............................................ 4-23
Starter (choke) ................................... 4-27
Seat.................................................... 4-29
Front shock absorber adjustment ...... 4-31
Rear shock absorber adjustment ....... 4-33
PRE-OPERATION CHECKS ................... 5-1
Front and rear brakes .......................... 5-5
Fuel ...................................................... 5-9
Engine oil ........................................... 5-13
Chain.................................................. 5-13
Throttle lever ...................................... 5-15
Fittings and fasteners......................... 5-15
Lights ................................................. 5-15
Switches............................................. 5-15
Tires ................................................... 5-17
How to measure tire pressure ............ 5-21
Tire wear limit..................................... 5-23
5
U5YT60.book Page 1 Friday, December 12, 2003 1:55 PM

OPERATION ............................................6-1
Starting a cold engine ...........................6-3
Starting a warm engine .........................6-9
Warming up...........................................6-9
Drive select lever operation and
reverse driving ..................................6-11
Shifting ................................................6-15
To start out and accelerate .................6-17
To decelerate ......................................6-21
Engine break-in ...................................6-23
Parking ................................................6-27
Parking on a slope ..............................6-27
Accessories and loading .....................6-31
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 ...................7-27
Turning your ATV ................................7-39
Climbing uphill.....................................7-45
Riding downhill ....................................7-55
Crossing a slope .................................7-59
Crossing through shallow water ..........7-63
Riding over rough terrain ....................7-67
SLIDING AND SKIDDING...................7-69
What to do if .......................................7-73
What to do ..........................................7-73
67
PERIODIC MAINTENANCE AND ADJUST-
MENT ....................................................... 8-1
Owner’s manual and tool kit ................. 8-3
Periodic maintenance/lubrication.......... 8-7
Engine oil and oil filter element........... 8-15
Spark plug inspection ......................... 8-27
Air filter element cleaning ................... 8-31
Carburetor adjustment ........................ 8-39
Idle speed adjustment ........................ 8-41
Throttle lever adjustment .................... 8-43
Valve clearance adjustment ............... 8-43
Front brake pad inspection ................. 8-45
Rear brake pad inspection.................. 8-45
Brake fluid level check ........................ 8-47
Brake fluid replacement ...................... 8-51
Front brake lever free play.................. 8-53
Brake pedal height adjustment ........... 8-55
Parking brake adjustment ................... 8-57
Adjusting the rear brake light switch ... 8-63
Clutch lever free play adjustment ....... 8-65
Drive chain slack check ...................... 8-67
Drive chain slack adjustment .............. 8-69
Lubricating the drive chain.................. 8-71
Cable inspection and lubrication......... 8-73
Brake and shift pedal/brake and
clutch lever lubrication ...................... 8-73
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Front upper and lower arm
pivot lubrication ................................ 8-77
Rear arm pivot lubrication .................. 8-79
Wheel removal ................................... 8-83
Wheel installation ............................... 8-85
Battery ................................................ 8-87
Battery maintenance .......................... 8-91
Fuse replacement............................... 8-93
Replacing a headlight bulb ................. 8-95
Headlight beam adjustment.............. 8-101
Tail/brake light bulb replacement ..... 8-103
Troubleshooting................................ 8-105
Troubleshooting chart....................... 8-107
CLEANING AND STORAGE ................... 9-1
A. Cleaning ........................................... 9-1
B. Storage ............................................ 9-7
SPECIFICATIONS ................................. 10-1
CONVERSION TABLE .......................... 11-1
91011U5YT60.book Page 3 Friday, December 12, 2003 1:55 PM

2-17
WARNING
_

Always turn off the engine when refueling.


Do not refuel immediately after the engine
has been running and is still very hot.


Do not spill gasoline on the engine or ex-
haust pipe/muffler when refueling. Never
refuel while smoking, or 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.


When transporting the ATV in another ve-
hicle, be sure it is kept upright and that the
fuel cock is in the “OFF” position. Other-
wise, fuel may leak out of the carburetor or
fuel tank.


Gasoline 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 gaso-
line spills on your skin, wash with soap
and water. If gasoline spills on your cloth-
ing, change your clothes.
_
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3-1
EBU00032
DESCRIPTION AND MACHINE
IDENTIFICATION1. Seat
2. Drive select lever
3. Fuel tank cap
4. Main switch
5. Brake pedal
6. Headlights
7. Front wheel
8. Fuel cock9. Rear wheel
10. Shift pedal
11. Clutch lever
12. Parking brake lever
13. Brake lever
14. Throttle lever
15. Handlebar switchesNOTE:The machine you have purchased may differ
slightly from those shown in the figures of this
manual.
U5YT60.book Page 1 Friday, December 12, 2003 1:55 PM

4-1
EBU00040
CONTROL FUNCTIONS
EBU00942
Main switch
Functions of the respective switch positions are as
follows:
ON:
The engine can be started only at this position and
the headlights 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.
U5YT60.book Page 1 Friday, December 12, 2003 1:55 PM

4-3 1. Reverse indicator light “R”
2. Neutral indicator light “N”
1. Témoin de marche arrière “R”
2. Témoin de point mort “N”
1. Luz de control de marcha atrás “R”
2. Luz de control de punto muerto “N”
EBU00043
Indicator lights
EBU14930
Reverse indicator light “R”
This indicator light comes on when the drive select
lever is in reverse.
EBU00603
Neutral indicator light “N”
This indicator light comes on when the transmis-
sion is in neutral.
U5YT60.book Page 3 Friday, December 12, 2003 1:55 PM

4-5 1. Light switch “//OFF”
2. Engine stop switch “/”
3. Start switch “”
1. Contacteur d’éclairage “//OFF”
2. Coupe-circuit du moteur “/”
3. Contacteur du démarreur “”
1. Interruptor de luces “//OFF”
2. Interruptor de paro del motor “/”
3. Interruptor de arranque “”
EBU00053
Handlebar switches
EBU12040
Light switch “/ /OFF”
Set the switch to “” to turn on the low beam and
the taillight.
Set the switch to “” to turn on the high beam
and the taillight.
Set the switch to “OFF” to turn off all the lights.CAUTION:_ Do not use the headlights with the engine
turned off for more than thirty minutes. The
battery may discharge to the point that the
starter motor will not operate properly. If this
should happen, remove the battery and re-
charge it. _
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