Page 3 of 99

EAU00005
IMPORTANT MANUAL INFORMATIONParticularly important information is distinguished in this manual by the following notations:
The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS
INVOLVED!
WARNING
Failure to follow WARNING instructions could result in severe injury or death
to the
motorcycle operator, a bystander or a person inspecting or repairing the motorcycle.
CAUTION:A CAUTION indicates special precautions that must be taken to avoid damage to the
motorcycle.NOTE:
A NOTE provides key information to make procedures easier or clearer.
NOTE:@ l
This manual should be considered a permanent part of this motorcycle and should remain
with it even if the motorcycle is subsequently sold.
l
Yamaha continually seeks advancements in product design and quality. Therefore, while
this manual contains the most current product information available at the time of printing,
there may be minor discrepancies between your motorcycle and this manual. If there is any
question concerning this manual, please consult your Yamaha dealer.
@
E_4tx_Info0.fm Page 1 Saturday, October 16, 1999 9:35 AM
Page 4 of 99
IMPORTANT MANUAL INFORMATION
EW000002
WARNING
@ PLEASE READ THIS MANUAL CAREFULLY AND COMPLETELY BEFORE OPERATING
THIS MOTORCYCLE. @
E_4tx_Info0.fm Page 2 Saturday, October 16, 1999 9:35 AM
Page 15 of 99

3-1
3
EAU00027
3-INSTRUMENT AND CONTROL FUNCTIONS
EAU00029*
Main switch/steering lockThe main switch controls the ignition
and lighting systems. Its operation is
described below.
EAU00036
ON
Electrical circuits are switched on. The
engine can be started. The key cannot
be removed in this position.
EAU00038
OFF
All electrical circuits are switched off.
The key can be removed in this posi-
tion.
EAU00040
LOCK
The steering is locked in this position
and all electrical circuits are switched
off. The key can be removed in this po-
sition.
To lock the steering, turn the handle-
bars all the way to the left. While push-
ing the key into the main switch, turn it
from “OFF” to “LOCK” and remove it.
To release the lock, turn the key to
“OFF” while pushing.
EW000016
WARNING
@ Never turn the key to “OFF” or
“LOCK” when the motorcycle is
moving. The electrical circuits will
be switched off which may result in
loss of control or an accident. Be
sure the motorcycle is stopped be-
fore turning the key to “OFF” or
“LOCK”. @1. Push
2. Turn
E_4tx_Functions.fm Page 1 Saturday, October 16, 1999 9:36 AM
Page 24 of 99
INSTRUMENT AND CONTROL FUNCTIONS
3-10
3
EAU02935
Fuel tank capTo open
Open the lock cover. Insert the key and
turn it 1/4 turn clockwise. The lock will
be released and the cap can be
opened.
To close
Push the tank cap into position with the
key inserted. To remove the key, turn it
counterclockwise to the original posi-
tion. Then, close the lock cover.
NOTE:@ This tank cap cannot be closed unless
the key is in the lock. The key cannot
be removed if the cap is not locked
properly. @
EW000023
WARNING
@ Be sure the cap is properly installed
and locked in place before riding the
motorcycle. @
1. Lock cover
2. Open
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Page 25 of 99

INSTRUMENT AND CONTROL FUNCTIONS
3-11
3
EAU01183
FuelMake sure there is sufficient fuel in the
tank. Fill the fuel tank to the bottom of
the filler tube as shown in the illustra-
tion.
EW000130
WARNING
@ Do not overfill the fuel tank. Avoid
spilling fuel on the hot engine. Do
not fill the fuel tank above the bot-
tom of the filler tube or it may over-
flow when the fuel heats up later and
expands. @
EAU00186
CAUTION:@ l
Always wipe off spilled fuel im-
mediately with a dry and clean
soft cloth. Fuel may deteriorate
painted surfaces or plastic
parts.
l
(For Germany only)
The fuel tank cap equipped on
German models is specially de-
signed. Always use the correct
cap whenever replacement is
necessary.
@
EAU00191
NOTE:@ If knocking or pinging occurs, use a dif-
ferent brand of gasoline or higher oc-
tane grade. @
1. Filler tube
2. Fuel level
Recommended fuel:
Regular unleaded gasoline with a
research octane number of 91 or
higher.
Fuel tank capacity:
Total:
20 L
Reserve:
3.1 L
E_4tx_Functions.fm Page 11 Saturday, October 16, 1999 9:36 AM
Page 27 of 99

INSTRUMENT AND CONTROL FUNCTIONS
3-13
3
EAU00263
Helmet holderThe helmet holder is under the seat.
Remove the seat and hook the helmet
on the helmet holder. Then, reinstall
the seat and lock it.
EW000030
WARNING
@ Never ride with a helmet in the hel-
met holder. The helmet may hit ob-
jects, causing loss of control and
possibly an accident. @
EAU01688
Storage compartmentThis compartment is designed to store
a genuine Yamaha U-LOCK. (Other
locks may not fit.)
Be sure the lock is fastened securely
with the straps when storing it in the
compartment.
To prevent losing the straps, be sure to
secure them even when a U-LOCK is
not being stored in the compartment.When storing this Owner’s manual or
other documents in the compartment,
be sure to put them in a vinyl bag so
they do not get wet. When washing the
motorcycle, be careful not to flood this
compartment with water.
1. Helmet holder
1. U-LOCK (optional)
2. Strap
1. U-LOCK (optional)
2. Strap (´ 2)
E_4tx_Functions.fm Page 13 Saturday, October 16, 1999 9:36 AM
Page 28 of 99

INSTRUMENT AND CONTROL FUNCTIONS
3-14
3
EAU01728
Front fork adjustmentThe front fork is equipped with spring
preload and damping force adjusters.
EW000038
WARNING
@ Always adjust each fork leg to the
same setting. Uneven adjustment
can cause poor handling and loss of
stability. @
Adjusting spring preload
Turn the adjusting bolt in direction
a to in-
crease spring preload and in direction
b
to decrease spring preload.CI-18E
Adjusting damping force
Turn the adjusting screw in direction
a
to increase damping force and in direc-
tion
b to decrease damping force.CI-29E
EC000015CAUTION:@ Never attempt to turn an adjuster
beyond the maximum or minimum
setting. @
1. Spring preload adjusting bolt
2. Adjusting position
3. Standard setting
Soft Standard Hard
Adjusting
position12 3 45
1. Damping force adjusting screwMinimum (soft) 5 clicks out*
Standard 4 clicks out*
Maximum (hard) 0 click out*
* From the fully turned-in position
E_4tx_Functions.fm Page 14 Saturday, October 16, 1999 9:36 AM
Page 30 of 99

INSTRUMENT AND CONTROL FUNCTIONS
3-16
3 3. Tighten the locknut to the speci-
fied torque.
EC000018
CAUTION:@ Always tighten the locknut against
the spring adjusting nut and tighten
the locknut to the specified torque. @
Damping force adjustment
Turn the adjusting knob in direction
a
to increase damping force and in direc-
tion
b to decrease damping force.CI-29E
EC000015CAUTION:@ Never attempt to turn an adjuster
beyond the maximum or minimum
setting. @
EAU00315
WARNING
@ This shock absorber contains high-
ly pressurized nitrogen gas. Read
and understand the following infor-
mation before handling the shock
absorber. The manufacturer cannot
be held responsible for property
damage or personal injury that may
result from improper handling.l
Do not tamper with or attempt to
open the cylinder assembly.
l
Do not subject the shock ab-
sorber to an open flame or other
high heat source. This may
cause the unit to explode due to
excessive gas pressure.
l
Do not deform or damage the
cylinder in any way. Cylinder
damage will result in poor
damping performance.
l
Take your shock absorber to a
Yamaha dealer for any service.
@
Tightening torque:
Locknut:
70 Nm (7.0 m·kg)
1. Adjusting knobMinimum (soft) 20 clicks out*
Standard 10 clicks out*
Maximum (hard) 0 click out*
* From the fully turned-in position
E_4tx_Functions.fm Page 16 Saturday, October 16, 1999 9:36 AM