2002 YAMAHA YZF600 tire pressure
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INSTRUMENT AND CONTROL FUNCTIONS
3-16
3
NOTE:_ Although the total number of clicks of
the rebound damping force adjusting
mechanism may not exactly match the
above specifications due to small dif-
ferences in production, the actual num-
ber of clicks always represents the
entire adjusting range. To obtain a pre-
cise adjustment, it would be advisable
to check the number of clicks of the re-
bound damping force adjusting mecha-
nism and to modify the specifications
as necessary. _
Compression damping force
To harden the compression damping,
decrease the setting by turning the ad-
justing screw. To soften the compres-
sion damping, increase the setting by
turning the adjusting screw. Make sure
that the position indicator is aligned
with the appropriate setting.CI-10EEAU00315
WARNING
_ This shock absorber contains high-
ly pressurized nitrogen gas. For
proper handling, read and under-
stand the following information be-
fore 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 dealer
service the shock absorber.
_
1. Compression damping force adjusting screw
2. Position indicator
Setting
Minimum (soft) 6
Standard 4
Maximum (hard) 1
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Page 38 of 114
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
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Page 39 of 114
PRE-OPERATION CHECKS
4-2
4
Throttle gripMake sure that operation is smooth.
Check free play.
If necessary, have Yamaha dealer make adjustment or lubricate.6-20
Control cablesMake sure that operation is smooth.
Lubricate if necessary.6-31
Drive chainCheck chain slack.
Adjust if necessary.
Check chain condition.
Lubricate if necessary.6-29, 6-30
Wheels and tiresCheck for damage.
Check tire condition and tread depth.
Check air pressure.
Correct if necessary.6-21–6-24
Brake and shift pedalsMake sure that operation is smooth.
Lubricate pedal pivoting points if necessary.6-31
Brake and clutch leversMake sure that operation is smooth.
Lubricate lever pivoting points if necessary.6-32
SidestandMake sure that operation is smooth.
Lubricate pivot if necessary.6-32
Chassis fastenersMake sure that all nuts, bolts and screws are properly tightened.
Tighten if necessary.—
Instruments, lights, signals
and switchesCheck operation.
Correct if necessary.—
Sidestand switchCheck operation of ignition circuit cut-off system.
If system is defective, have Yamaha dealer check vehicle.3-18
Air intake ductCheck that the screen is not clogged.
Clean if necessary.6-19 ITEM CHECKS PAGE
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Page 52 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
6
9
*Brake hosesCheck for cracks or damage.√√√√ √
Replace. (See NOTE on page 6-4.) Every 4 years
10*WheelsCheck runout and for damage.√√√√
11*TiresCheck tread depth and for damage.
Replace if necessary.
Check air pressure.
Correct if necessary.√√√√ √
12*Wheel bearingsCheck bearing for looseness or damage.√√√√
13*SwingarmCheck operation and for excessive play.√√√√
Lubricate with lithium-soap-based grease. Every 50,000 km
14 Drive chainCheck chain slack.
Make sure that the rear wheel is properly aligned.
Clean and lubricate.Every 1,000 km and after washing
the motorcycle or riding in the rain
15*Steering bearingsCheck bearing play and steering for roughness.√√√√√
Lubricate with lithium-soap-based grease. Every 50,000 km
16*Chassis fastenersMake sure that all nuts, bolts and screws are properly tightened.√√√√ √
17 SidestandCheck operation.
Lubricate.√√√√ √
18*Sidestand switchCheck operation.√√√√√ √
19*Front forkCheck operation and for oil leakage.√√√√
20*Shock absorber
assemblyCheck operation and shock absorber for oil leakage.√√√√
21*Rear suspension relay
arm and connecting arm
pivoting pointsCheck operation.√√√√
Lubricate with lithium-soap-based grease.√√
22*CarburetorsCheck starter (choke) operation.
Adjust engine idling speed and synchronization.√√√√√ √ NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (×1,000 km)
ANNUAL
CHECK
1 10203040
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Page 70 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-21
6
EAU00658
Tires To maximize the performance, durabil-
ity, and safe operation of your motor-
cycle, note the following points
regarding the specified tires.
Tire air pressure
The tire air pressure should be
checked and, if necessary, adjusted
before each ride.
EW000082
WARNING
_
The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the temperature
of the tires equals the ambient
temperature).
The tire air pressure must be
adjusted in accordance with the
riding speed and with the total
weight of rider, passenger, car-
go, and accessories approved
for this model.
_
CE-01E
CE-07EEWA00012
WARNING
_ Because loading has an enormous
impact on the handling, braking,
performance and safety characteris-
tics of your motorcycle, you should
keep the following precautions in
mind.
NEVER OVERLOAD THE
MOTORCYCLE! Operation of an
overloaded motorcycle may re-
sult in tire damage, loss of con-
trol, or severe injury. Make sure
that the total weight of rider,
passenger, cargo, and accesso-
ries does not exceed the speci-
fied maximum load for the
vehicle.
Do not carry along loosely
packed items, which can shift
during a ride.
Tire air pressure
(measured on cold tires)
Load* Front Rear
Up to 90 kg225 kPa
(2.25 kgf/cm
2,
2.25 bar)250 kPa
(2.50 kgf/cm
2,
2.50 bar)
90 kg–maximum250 kPa
(2.50 kgf/cm
2,
2.50 bar)290 kPa
(2.90 kgf/cm
2,
2.90 bar)
High-speed riding250 kPa
(2.50 kgf/cm
2,
2.50 bar)290 kPa
(2.90 kgf/cm
2,
2.90 bar)
Maximum load*180 kg (except for A, CH, S)
178 kg (for A, CH, S)
* Total weight of rider, passenger, cargo and
accessories
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Page 71 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-22
6
Securely pack the heaviest
items close to the center of the
motorcycle and distribute the
weight evenly on both sides.
Adjust the suspension and tire
air pressure with regard to the
load.
Check the tire condition and air
pressure before each ride.
_
Tire inspection
The tires must be checked before each
ride. If the center tread depth reaches
the specified limit, if the tire has a nail
or glass fragments in it, or if the side-
wall is cracked, have a Yamaha dealer
replace the tire immediately.CE-08ENOTE:_ The tire tread depth limits may differ
from country to country. Always comply
with the local regulations. _
EW000079
WARNING
_
Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the
motorcycle with excessively
worn tires decreases riding sta-
bility and can lead to loss of
control.
The replacement of all wheel-
and brake-related parts, includ-
ing the tires, should be left to a
Yamaha dealer, who has the
necessary professional knowl-
edge and experience.
_
1. Tire sidewall
a. Tire tread depthMinimum tire tread depth
(front and rear)1.6 mm
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Page 72 of 114
PERIODIC MAINTENANCE AND MINOR REPAIR
6-23
6Tire information
This motorcycle is equipped with cast
wheels and tubeless tires with valves.
EW000080
WARNING
_
The front and rear tires should
be of the same make and de-
sign, otherwise the handling
characteristics of the motor-
cycle cannot be guaranteed.
After extensive tests, only the
tires listed below have been ap-
proved for this model by
Yamaha Motor Co., Ltd.
Always make sure that the valve
caps are securely installed to
prevent air pressure leakage.
Use only the tire valves and
valve cores listed below to
avoid tire deflation during a
high-speed ride.
_
CE-10E
CE-14E
1. Tire air valve
2. Tire valve core
3. Tire valve cap with seal
FRONT
Manufacturer Size Model
Dunlop
120/60 ZR17 (55W)
D204F
120/60 ZR17 M/C (55W)
Metzeler
120/60 ZR17 (55W)
MEZ1 FRONT
120/60 ZR17 M/C (55W)
Bridgestone
120/60 ZR17 (55W)
BT57F
120/60 ZR17 M/C (55W)
Michelin
120/60 ZR17 (55W)
MACADAM 90X
120/60 ZR17 M/C (55W)
REAR
Manufacturer Size Model
Dunlop
160/60 ZR17 (69W)
D204
160/60 ZR17 M/C (69W)
Metzeler
160/60 ZR17 (69W)
MEZ1
160/60 ZR17 M/C (69W)
Bridgestone
160/60 ZR17 (69W)
BT57
160/60 ZR17 M/C (69W)
Michelin
160/60 ZR17 (69W)
MACADAM 90X
160/60 ZR17 M/C (69W)FRONT & REAR
Tire air valve TR412
Valve core #9000A (original)
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Page 100 of 114
MOTORCYCLE CARE AND STORAGE
7-5
76. Lubricate all control cables and
the pivoting points of all levers and
pedals as well as of the sidestand/
centerstand.
7. Check and, if necessary, correct
the tire air pressure, and then lift
the motorcycle so that both of its
wheels are off the ground. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded in one
spot.
8. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
9. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a month.
Do not store the battery in an ex-
cessively cold or warm place [less
than 0 °C or more than 30 °C. For
more information on storing the
battery, see page 6-35.
NOTE:_ Make any necessary repairs before
storing the motorcycle. _
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