Page 25 of 86
INSTRUMENT AND CONTROL FUNCTIONS
3-11
3
EAU12820
Clutch lever The clutch lever is located at the left
handlebar grip. To disengage the
clutch, pull the lever toward the handle-
bar grip. To engage the clutch, release
the lever. The lever should be pulled
rapidly and released slowly for smooth
clutch operation.
The clutch lever is equipped with a
clutch switch, which is part of the igni-
tion circuit cut-off system. (See page
3-19.)
EAU12880
Shift pedal The shift pedal is located on the left
side of the engine and is used in com-
bination with the clutch lever when
shifting the gears of the 5-speed con-
stant-mesh transmission equipped on
this motorcycle.NOTE:Use your toes or heel to shift up andyour toes to shift down.
EAU12890
Brake lever The brake lever is located at the right
handlebar grip. To apply the front
brake, pull the lever toward the handle-
bar grip.
1. Clutch lever
1. Shift pedal
1. Brake lever
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INSTRUMENT AND CONTROL FUNCTIONS
3-12
3
EAU12941
Brake pedal The brake pedal is on the right side of
the motorcycle. To apply the rear
brake, press down on the brake pedal.
EAU13120
Fuel tank cap To remove the fuel tank cap
Slide the lock cover open, insert the key
into the lock, and then turn it 1/4 turn
clockwise. The lock will be released
and the fuel tank cap can be removed.
To install the fuel tank cap
1. Insert the fuel tank cap into the
tank opening with the key inserted
in the lock and with the “” mark
facing forward.2. Turn the key counterclockwise to
the original position, remove it, and
then close the lock cover.
NOTE:The fuel tank cap cannot be installed
unless the key is in the lock. In addition,
the key cannot be removed if the cap isnot properly installed and locked.
WARNING
EWA10130
Make sure that the fuel tank cap isproperly installed before riding.
1. Brake pedal
1. Fuel tank cap lock cover
2.“” mark
3. Unlock.
4. Lock.
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INSTRUMENT AND CONTROL FUNCTIONS
3-13
3
EAU13210
Fuel Make sure that there is sufficient fuel in
the tank. Fill the fuel tank to the bottom
of the filler tube as shown.
WARNING
EWA10880
Do not overfill the fuel tank, oth-
erwise it may overflow when the
fuel warms up and expands.
Avoid spilling fuel on the hot en-gine.
CAUTION:
ECA10070
Immediately wipe off spilled fuel
with a clean, dry, soft cloth, since
fuel may deteriorate painted surfac-es or plastic parts.
EAU13390
CAUTION:
ECA11400
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the valves and piston rings,as well as to the exhaust system.
Your Yamaha engine has been de-
signed to use premium unleaded gaso-
line with a research octane number of
95 or higher. If knocking (or pinging) oc-curs, use a gasoline of a different
brand. Use of unleaded fuel will extend
spark plug life and reduce maintenance
costs.
1. Fuel tank filler tube
2. Fuel level
Recommended fuel:
PREMIUM UNLEADED GASOLINE
ONLY
Fuel tank capacity:
17.0 L (4.49 US gal) (3.74 Imp.gal)
Fuel reserve amount (when the fuel
level warning light comes on):
3.0 L (0.79 US gal) (0.66 Imp.gal)
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INSTRUMENT AND CONTROL FUNCTIONS
3-14
3
EAU13410
Fuel tank breather hose Before operating the motorcycle:
Check the fuel tank breather hose
connection.
Check the fuel tank breather hose
for cracks or damage, and replace
it if damaged.
Make sure that the end of the fuel
tank breather hose is not blocked,
and clean it if necessary.
EAU13431
Catalytic converter This model is equipped with a catalytic
converter in the exhaust system.
WARNING
EWA10860
The exhaust system is hot after op-
eration. Make sure that the exhaust
system has cooled down before do-ing any maintenance work.CAUTION:
ECA10700
The following precautions must be
observed to prevent a fire hazard or
other damages.
Use only unleaded gasoline.
The use of leaded gasoline will
cause unrepairable damage to
the catalytic converter.
Never park the vehicle near pos-
sible fire hazards such as grass
or other materials that easily
burn.
Do not allow the engine to idletoo long.
EAU34042
Rider seat To remove the rider seat
1. Insert the key into the seat lock,
and then turn it counterclockwise.
2. While holding the key in that posi-
tion, lift the front of the seat up, and
then pull the seat off.
To install the rider seat
1. Insert the projection on the rear of
the seat into the seat holder as
shown.
1. Fuel tank breather hose
1. Seat lock
2. Unlock.
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INSTRUMENT AND CONTROL FUNCTIONS
3-15
3
2. Push the front of the seat down to
lock it in place.
3. Remove the key.
NOTE:Make sure that the seat is properly se-cured before riding.
EAU38341
Helmet holder The helmet holder is located under the
rider seat. A helmet holding cable is
provided beside the owner’s tool kit to
secure a helmet to the helmet holder.
To secure a helmet to the helmet
holder
1. Remove the rider seat. (See page
3-14.)
2. Pass the helmet holding cable
through the buckle on the helmet
strap as shown, and then hook the
cable loop over the helmet holder.3. Place the helmet on the left side of
the vehicle, and then install the rid-
er seat.
CAUTION:
ECA15330
Be sure to place the helmet on the
left side of the vehicle. Some hel-
mets may contact the muffler when
placed on the right side because oftheir size or shape.
WARNING
EWA10160
Never ride with a helmet attached to
the helmet holder, since the helmet
may hit objects, causing loss of con-trol and possibly an accident.
1. Projection
2. Seat holder
1. Helmet holder
2. Helmet holding cable
1. Helmet holding cable
2. Helmet
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INSTRUMENT AND CONTROL FUNCTIONS
3-16
3To release the helmet from the hel-
met holder
Remove the rider seat, remove the hel-
met holding cable from the helmet hold-
er and the helmet, and then install the
seat.
EAU38401
Adjusting the shock absorber
assembly This shock absorber assembly is
equipped with a spring preload adjust-
ing nut.CAUTION:
ECA10100
Never attempt to turn an adjusting
mechanism beyond the maximum orminimum settings.
Adjust the spring preload as follows.
1. Loosen the locknut.
2. To increase the spring preload and
thereby harden the suspension,
turn the adjusting nut in direction
(a). To decrease the spring pre-load and thereby soften the sus-
pension, turn the adjusting nut in
direction (b).
NOTE:
To make the adjustment, use the
special wrench included in the ad-
ditional tool kit, which was handed
out separately at the purchase of
the vehicle.
The spring preload setting is deter-
mined by measuring distance A,
shown in the illustration. The short-
er distance A is, the higher the
spring preload; the longer distance
A is, the lower the spring preload.
1. Locknut
2. Spring preload adjusting nut
1. Special wrench
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INSTRUMENT AND CONTROL FUNCTIONS
3-17
3 With each complete turn of the ad-
justing nut, distance A is changed
by 2.0 mm (0.08 in).
3. Tighten the locknut to the specified
torque.
CAUTION:
ECA10120
Always tighten the locknut against
the adjusting nut, and then tightenthe locknut to the specified torque.
WARNING
EWA10220
This shock absorber contains highly
pressurized nitrogen gas. For prop-
er handling, read and understand
the following information before
handling the shock absorber. The
manufacturer cannot be held re-
sponsible for property damage or
personal injury that may result from
improper handling.
Do not tamper with or attempt to
open the gas cylinder.
Do not subject the shock ab-
sorber to an open flame or other
high heat sources, otherwise it
may explode due to excessive
gas pressure.
Do not deform or damage the
gas cylinder in any way, as this
will result in poor damping per-
formance.
Always have a Yamaha dealerservice the shock absorber.
1. Distance ASpring preload:
Minimum (hard):
Distance A = 162 mm (6.38 in)
Standard:
Distance A = 171 mm (6.73 in)
Maximum (soft):
Distance A = 171 mm (6.73 in)
Tightening torque:
Locknut:
30 Nm (3.0 m·kgf, 22 ft·lbf)
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INSTRUMENT AND CONTROL FUNCTIONS
3-18
3
EAU15281
EXUP system This model is equipped with Yamaha’s
EXUP (EXhaust Ultimate Power valve)
system. This system boosts engine
power by means of a valve that regu-
lates the diameter of the exhaust pipe.
The EXUP system valve is constantly
adjusted in accordance with the engine
speed by a computer-controlled servo-
motor.CAUTION:
ECA10191
The EXUP system has been set
and extensively tested at the
Yamaha factory. Changing
these settings without sufficient
technical knowledge may result
in poor performance of or dam-
age to the engine.
If the EXUP system cannot be
heard when the main switch is
turned on, have a Yamaha deal-er check it.
EAU15301
Sidestand The sidestand is located on the left side
of the frame. Raise the sidestand or
lower it with your foot while holding the
vehicle upright.NOTE:The built-in sidestand switch is part of
the ignition circuit cut-off system, which
cuts the ignition in certain situations.
(See further down for an explanation ofthe ignition circuit cut-off system.)
WARNING
EWA10240
The vehicle must not be ridden with
the sidestand down, or if the side-
stand cannot be properly moved up
(or does not stay up), otherwise the
sidestand could contact the ground
and distract the operator, resulting
in a possible loss of control.
Yamaha’s ignition circuit cut-off
system has been designed to assist
the operator in fulfilling the respon-
sibility of raising the sidestand be-
fore starting off. Therefore, check
this system regularly as describedbelow and have a Yamaha dealer re-
pair it if it does not function proper-
ly.
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