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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 ...............3-7
Model label ...........................................3-9
CONTROL FUNCTIONS .........................4-1
Main switch ...........................................4-1
Handlebar switches ..............................4-3
Throttle lever ........................................4-5
Throttle OverRide System ....................4-7
Speed limiter ........................................4-9
Clutch lever ........................................4-11
4
3
2
1Front brake lever ................................4-11
Brake pedal ........................................4-13
Parking brake .....................................4-13
Shift pedal ..........................................4-17
Kick starter .........................................4-17
Fuel tank cap ......................................4-19
Fuel cock ............................................4-19
Starter (choke) ....................................4-21
Seat ....................................................4-23
Front shock absorber adjustment .......4-25
Rear shock absorber adjustment .......4-29
PRE-OPERATION CHECKS ...................5-1
Front and rear brakes ...........................5-5
Fuel ....................................................5-11
Engine mixing oil ................................5-15
Transmission oil .................................5-17
Chain ..................................................5-21
Throttle lever ......................................5-21
5
EBU00015
CONTENTS
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8-65
7. Tighten the joint screws of each carbure-
tor.
Throttle cable adjustment
After the jet needle clip positions are changed,
throttle cable adjustment may be necessary.
1. Move the throttle lever a few times.
2. Push the throttle lever forward until it stops
and hold it in this position.
3. Check through the window of each carbu-
retor to see if the punch mark on the throt-
tle valve is at the specified position.
4. If not, loosen the locknuts and turn the
adjusters until proper position is obtained.
5. Move the throttle lever a few times and
recheck the position.
6. Install the fuel tank, side cover, radiator
cover and air filter case cover.
7. Reconnect the fuel hoses.
8. Install the seat.
a
wq
a. Specified position : 0–1mma. Position spésifiée : 0 à 1mma. Posición especificada : 0–1mm
1. Locknut (×2) 2. Adjuster (×2)
1. Contre-écrou (×2) 2. Dispositif de réglage (×2)1. Tuerca de bloqueo (×2) 2. Tensor (×2)
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8-67
EBU00302
Idle speed adjustment
NOTE:
A diagnostic tachometer must be used for this
procedure.
NOTE:
The throttle cables and carburetor synchroniza-
tion must be set properly before adjusting the
idle speed.
1. Adjust the pilot air screws.
8Turn in both pilot air screws until they
lightly seat.
8Turn out both pilot air screws to specifi-
cation. (Refer to the “Carburetor settings”
section.)
2. Remove the seat.
3. Start the engine and warm it up for a few
minutes at approximately 1,000 to 2,000
r/min.
q
1. Pilot air screw1. Vis d’air de ralenti1. Tornillo de aire piloto
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8-109
cC
Make sure the bulb holder cover is securely
fitted over the bulb holder and seated
against the reflector.
6. Install the headlight unit assembly.
7. Adjust the headlight beam if necessary.
EBU01089
Headlight beam adjustment
cC
It is advisable to have a Yamaha dealer make
this adjustment.
To raise the beam, turn the adjusting screw in
direction a.
To lower the beam, turn the adjusting screw in
direction b.
b
1
a
1. Adjusting screw1. Vis de réglage1. Tornillo de ajuste
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