1998 YAMAHA T105 key

EAA10500Particularly important information is distin-
guished in this manual by the following
notations:
Q
The Safety Alert Symbol means ATTEN-
TION! BECOME ALERT! YOUR SAFETY IS
INVOLVED!wFailure to follow WARNING instructions
could r
esult in sever
e injur
y or death
to the
motorcycle operator, a bystander or a per-
son inspecting or repairing the motorcycle.
cCA 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.
EUU13800*NOTE:
9Yamaha continually seeks advancements
in product design and quality. Therefore,
while this manual contains the most cur-
rent product information available at the
time of printing, there may be minor dis-
crepancies between your machine and
this manual. If there is any question con-
cerning this manual, please consult your
Yamaha dealer.
9This manual should be considered a per-
manent part of this motorcycle and
should remain with it even if the motor-
cycle is subsequently sold.EUU60100wPLEASE READ THIS MANUAL CAREFULLY
AND COMPLETELY BEFORE OPERATING
THIS MOTORCYCLE.
2
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GIVE SAFETY THE RIGHT OF WAY ...............5
GENERAL NOTE..............................................6
DESCRIPTION ..................................................8
MOTORCYCLE IDENTIFICATION ...................9
Identification numbers record ...................9
Key identification number .......................10
Frame serial number ................................10
Engine serial number ...............................10
CONTROL FUNCTIONS................................11
Main switch ...............................................11
Indicator lights ..........................................12
Instrument panel.......................................13
Handlebar switches ..................................14
Shift pedal .................................................16
Front brake lever .......................................16
Rear brake pedal .......................................17
Fuel tank cap .............................................17
Starter lever 1..........................................18
Kick starter .................................................18Steering lock..............................................19
Seat ............................................................20
Helmet holder ...........................................21
Side cover removal...................................21
PRE-OPERATION CHECKS ...........................22
Fuel .............................................................24
Engine oil ...................................................25
Tires ............................................................26
OPERATION AND IMPORTANT
RIDING POINTS.............................................27
Starting and warming up a
cold engine ................................................28
Starting a warm engine ...........................30
Shifting.......................................................31
To start out and accelerate.......................31
To decelerate .............................................33
Engine break-in .........................................34
Parking .......................................................36
3
EAA30001
CONTENTS
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1. KEY IDENTIFICATION NUMBER:
2. FRAME SERIAL NUMBER:
3. ENGINE SERIAL NUMBER:
EAA61101Identification numbers record
Record the key identification number,
frame serial number and engine serial
number in the spaces provided for assis-
tance when ordering spare parts from a
Yamaha dealer for reference in case the ve-
hicle is stolen.
9
EAA60000
MOTORCYCLE IDENTIFICATION
T105(E) O/M-1 9/11/01 11:16 AM Page 9 (1,1)

EAA61400Key identification number
The key identification number is stamped
on the key.
Record this number in the space provided
and use it for reference when obtaining a
new key.EAA60700Frame serial number
The frame serial number is stamped into
the the frame.EAA70001Engine serial number
The engine serial number is stamped into
the crankcase.
10
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Position Function Key removal
EAB00000
CONTROL FUNCTIONS
EAB00100Main switch
The main switch controls the ignition and lighting systems. Its operation is described
below.
11
ON
Electrical circuits are switched on.
The engine can be started.Cannot be removed.
Can be removed.
Can be removed. All electrical circuits are switched off.
The steering is locked and all
electrical circuits are switched off. OFF
LOCK
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EAC30401Steering lock
The steering is locked when the main
switch is turned to “LOCK”. To lock the
steering, turn the handlebars all the way to
the left. With the key at “OFF”, push it into
the main switch and release it, turn it coun-
terclockwise to “LOCK”, and remove it. To
release the lock, turn the key to “OFF”.
19
1Push2Release3Turn
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EAC42301Seat
To open the seat:
1. Insert the key in the lock and turn it as
shown.
2. Lift the end of the seat up to open.
To lock the seat:
1. Replace the seat in the original posi-
tion.
2. Slightly push the end of the seat down
to lock.EUU01700NOTE:
Make sure that the seat is securely fitted.
20
T105(E) O/M-1 9/11/01 11:16 AM Page 20 (1,1)

EAC50001Helmet holder
To open the helmet holder, insert the key in
the lock and turn it as shown. To lock the
helmet holder, replace the holder in its
original position.EUU72900wNever ride with a helmet in the helmet
holder. The helmet may hit objects, caus-
ing loss of control and possibly an acci-
dent.Side cover removal
Remove the screw. Then remove the side
cover by pulling outward as shown.
21
1Helmet holder1Screw
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