2002 YAMAHA YZF600 clutch

DESCRIPTION
2-3
2
Controls and instruments1. Clutch lever (page 3-7)
2. Left handlebar switches (page 3-5)
3. Starter (choke) lever (page 3-11)
4. Speedometer unit (page 3-3)
5. Tachometer (page 3-4)
6. Coolant temperature gauge (page 3-5)
7. Right handlebar switches (page 3-6)
8. Brake lever (page 3-7)
9. Throttle grip (page 6-20)
10. Main switch/steering lock (page 3-1)
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3
INSTRUMENT AND CONTROL FUNCTIONS
Main switch/steering lock ..................................... 3-1
Indicator and warning lights ................................ 3-2
Speedometer unit ................................................ 3-3
Tachometer .......................................................... 3-4
Self-diagnosis device ........................................... 3-4
Coolant temperature gauge ................................. 3-5
Anti-theft alarm (optional) .................................... 3-5
Handlebar switches ............................................. 3-5
Clutch lever .......................................................... 3-7
Shift pedal ............................................................ 3-7
Brake lever ........................................................... 3-7
Brake pedal .......................................................... 3-8
Fuel tank cap ....................................................... 3-8Fuel ..................................................................... 3-9
Fuel tank breather hose (for Germany only) ..... 3-10
Starter (choke) lever .......................................... 3-11
Seat ................................................................... 3-11
Helmet holder .................................................... 3-12
Storage compartment ....................................... 3-12
Adjusting the front fork ...................................... 3-13
Adjusting the shock absorber assembly ............ 3-15
Matching the front and rear suspension
settings ............................................................ 3-17
Luggage strap holders ...................................... 3-18
Sidestand .......................................................... 3-18
Ignition circuit cut-off system ............................. 3-19
U4TVE6.book Page 1 Saturday, August 4, 2001 12:14 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-2
3
EAU01590
(Parking)
The steering is locked, and the taillight
and auxiliary light are on, but all other
electrical systems are off. The key can
be removed.
The steering must be locked before the
key can be turned to “”.
ECA00043
CAUTION:_ Do not use the parking position for
an extended length of time, other-
wise the battery may discharge. _
EAU03034
Indicator and warning lights
EAU00061
Neutral indicator light “”
This indicator light comes on when the
transmission is in the neutral position.
EAU03201
Oil level warning light “”
This warning light comes on when the
engine oil level is low.
The electrical circuit of the warning light
can be checked according to the fol-
lowing procedure.1. Set the engine stop switch to “”
and turn the key to “ON”.
2. Shift the transmission into the neu-
tral position or pull the clutch lever.
3. Push the start switch. If the warn-
ing light does not come on while
pushing the start switch, have a
Yamaha dealer check the electri-
cal circuit.
NOTE:_ Even if the oil level is sufficient, the
warning light may flicker when riding on
a slope or during sudden acceleration
or deceleration, but this is not a mal-
function. _
1. Neutral indicator light “”
2. Oil level warning light “”
3. Fuel level warning light “”
4. Turn signal indicator light “”
5. High beam indicator light “”
U4TVE6.book Page 2 Saturday, August 4, 2001 12:14 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-3
3
EAU03509
Fuel level warning light “”
This warning light comes on when the
fuel level drops below approximately
3.1 L . When this occurs, refuel as soon
as possible.
The electrical circuit of the warning light
can be checked according to the fol-
lowing procedure.
1. Set the engine stop switch to “”
and turn the key to “ON”.
2. Shift the transmission into the neu-
tral position or pull the clutch lever. 3. Push the start switch. If the warn-
ing light does not come on, have a
Yamaha dealer check the electri-
cal circuit.
NOTE:_ This model is equipped with a self-di-
agnosis device for the fuel level warn-
ing light circuit. (See page 3-4 for an
explanation of the self-diagnosis de-
vice.) _
EAU00057
Turn signal indicator light “”
This indicator light flashes when the
turn signal switch is pushed to the left
or right.
EAU00063
High beam indicator light “”
This indicator light comes on when the
high beam of the headlight is switched
on.
EAU00095
Speedometer unit The speedometer unit is equipped with
a speedometer, an odometer and a
tripmeter. The speedometer shows
riding speed. The odometer shows the
total distance traveled. The tripmeter
shows the distance traveled since it
was last set to zero with the reset knob.
The tripmeter can be used to estimate
the distance that can be traveled with a
full tank of fuel. This information will en-
able you to plan future fuel stops.
1. Neutral indicator light “”
2. Oil level warning light “”
3. Fuel level warning light “”
4. Turn signal indicator light “”
5. High beam indicator light “”
1. Odometer
2. Tripmeter reset knob
3. Tripmeter
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INSTRUMENT AND CONTROL FUNCTIONS
3-7
3
EAU00152
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 ignition
circuit cut-off system. (See page 3-19
for an explanation of the ignition circuit
cut-off system.)
EAU00157
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 6-speed con-
stant-mesh transmission equipped on
this motorcycle.
EAU00161
Brake lever The brake lever is located at the right
handlebar grip. To apply the front brake,
pull the lever toward the handlebar grip.
The brake lever is equipped with a po-
sition adjusting dial. To adjust the dis-
tance between the brake lever and the
handlebar grip, turn the adjusting dial
while holding the lever pushed away
from the handlebar grip. Make sure that
the appropriate setting on the adjusting
dial is aligned with the arrow mark on
the brake lever.
1. Clutch lever
1. Shift pedal
1. Arrow mark
2. Brake lever position adjusting dial
3. Brake lever
a. Distance between brake lever and handlebar
grip
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INSTRUMENT AND CONTROL FUNCTIONS
3-19
3
EAU03720
Ignition circuit cut-off system The ignition circuit cut-off system (com-
prising the sidestand switch, clutch
switch and neutral switch) has the fol-
lowing functions.

It prevents starting when the trans-
mission is in gear and the side-
stand is up, but the clutch lever is
not pulled.


It prevents starting when the trans-
mission is in gear and the clutch
lever is pulled, but the sidestand is
still down.


It cuts the running engine when
the transmission is in gear and the
sidestand is moved down.
Periodically check the operation of the
ignition circuit cut-off system according
to the following procedure.
EW000045
WARNING
_ If a malfunction is noted, have a
Yamaha dealer check the system
before riding. _U4TVE6.book Page 19 Saturday, August 4, 2001 12:14 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-20
3
CD-01E
With the engine turned off:
1. Move the sidestand down.
2. Make sure that the engine stop switch is set to “”.
3. Turn the key to “ON”.
4. Shift the transmission into the neutral position.
5. Push the start switch.
Does the engine start?
The neutral switch may be defective.
The motorcycle should not be ridden until
checked by a Yamaha dealer.
With the engine still running:
6. Move the sidestand up.
7. Keep the clutch lever pulled.
8. Shift the transmission into gear.
9. Move the sidestand down.
Does the engine stall?After the engine has stalled:
10. Move the sidestand up.
11. Keep the clutch lever pulled.
12. Push the start switch.
Does the engine start?
The sidestand switch may be defective.
The motorcycle should not be ridden until
checked by a Yamaha dealer.The clutch switch may be defective.
The motorcycle should not be ridden until
checked by a Yamaha dealer.
NO
NOTE:This check is most reliable if performed with
a warmed-up engine.
YESYES NO
The system is OK.
The motorcycle can be ridden.
YES NO
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4-1
4
EAU01114
4-PRE-OPERATION CHECKSThe condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpectedly,
even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid leakage or loss
of tire air pressure could have serious consequences. Therefore, it is very important, in addition to a thorough visual inspec-
tion, to check the following points before each ride.
EAU03439
Pre-operation check list
CO-01E
ITEM CHECKS PAGE
FuelCheck fuel level in fuel tank.
Refuel if necessary.
Check fuel line for leakage.3-9
Engine oilCheck oil level in engine.
If necessary, add recommended oil to specified level.
Check vehicle for oil leakage.6-10
CoolantCheck coolant level in reservoir.
If necessary, add recommended coolant to specified level.
Check cooling system for leakage.6-13–6-14
Front brakeCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-27–6-28
Rear brakeCheck operation.
If soft or spongy, have Yamaha dealer bleed hydraulic system.
Check fluid level in reservoir.
If necessary, add recommended brake fluid to specified level.
Check hydraulic system for leakage.6-25–6-28
ClutchCheck operation.
Lubricate cable if necessary.
Check lever free play.
Adjust if necessary.6-25
U4TVE6.book Page 1 Saturday, August 4, 2001 12:14 PM