2003 YAMAHA TW125 turn signal

Adjusting the throttle cable free play .............6-15
Adjusting the valve clearance .......................6-16
Tires ..............................................................6-16
Spoke wheels ................................................6-18
Adjusting the clutch lever free play ...............6-19
Adjusting the brake lever free play ................6-20
Adjusting the brake pedal position and
free play .....................................................6-21
Adjusting the rear brake light switch .............6-22
Checking the front brake pads and
rear brake shoes ........................................6-23
Checking the brake fluid level .......................6-24
Changing the brake fluid ...............................6-25
Drive chain slack ...........................................6-25
Lubricating the drive chain ............................6-27
Checking and lubricating the cables .............6-27
Checking and lubricating the throttle grip
and cable ....................................................6-28
Checking and lubricating the brake and
shift pedals .................................................6-28
Checking and lubricating the brake and
clutch levers ...............................................6-29
Checking and lubricating the sidestand ........6-29
Lubricating the rear suspension ....................6-30
Checking the front fork ..................................6-30
Checking the steering ...................................6-31
Checking the wheel bearings ........................6-31Battery ...........................................................6-32
Replacing the fuse ........................................6-33
Replacing the headlight bulb .........................6-34
Replacing a turn signal light bulb ..................6-36
Replacing the tail/brake light bulb .................6-36
Supporting the motorcycle ............................6-37
Front wheel ...................................................6-38
Rear wheel ....................................................6-40
Troubleshooting ............................................6-42
Troubleshooting chart ...................................6-43
MOTORCYCLE CARE AND STORAGE ............7-1
Care ................................................................7-1
Storage ............................................................7-4
SPECIFICATIONS .............................................8-1
Specifications ..................................................8-1
Conversion table .............................................8-5
CONSUMER INFORMATION ............................9-1
Identification numbers .....................................9-1
Key identification number ................................9-1
Vehicle identification number ..........................9-1
Model label ......................................................9-2
TABLE OF CONTENTS
7
8
9
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3-1
EAU00027
INSTRUMENT AND CONTROL FUNCTIONS
3
EAU00028
Main switch
The main switch controls the ignition
and lighting systems. The various
main switch positions are described
below.
EAU04926
ON
All electrical circuits are supplied with
power; the meter lighting, taillight and
auxiliary light come on, and the
engine can be started. The key can-
not be removed.
OFFON
EAU00056
Indicator lightsEAU00057
Turn signal indicator light “5”
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.
312
1. Turn signal indicator light “5”
2. High beam indicator light “&”
3. Neutral indicator light “N”
NOTE:
The headlight comes on automatical-
ly when the engine is started and
stays on until the key is turned to
“OFF”.
EAU00038
OFF
All electrical systems are off. The key
can be removed.
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3-2
INSTRUMENT AND CONTROL FUNCTIONS
3
EAU01087
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 enable you
to plan future fuel stops.
4
12
3
1. Speedometer
2. Odometer
3. Tripmeter
4. Reset knob
NOTE:
Only for the German model equipped
with a speed limiter:
The speed limiter prevents the motor-
cycle from exceeding a riding speed
of 80 km/h.
EAU00061
Neutral indicator light “N”
This indicator light comes on when
the transmission is in the neutral
position.
312
1. Turn signal indicator light “5”
2. High beam indicator light “&”
3. Neutral indicator light “N”
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3-3
INSTRUMENT AND CONTROL FUNCTIONS
3
EAU00118
Handlebar switchesEAU03888
Dimmer switch “&/%”
Set this switch to “&” for the high
beam and to “%” for the low beam.
3 1
2
1. Dimmer switch “&/%”
2. Turn signal switch “4/6”
3. Horn switch “*”
EAU03889
Turn signal switch “4/6”
To signal a right-hand turn, push this
switch to “6”. To signal a left-hand
turn, push this switch to “4”. When
released, the switch returns to the
center position. To cancel the turn
signal lights, push the switch in after
it has returned to the center position.
EAU00129
Horn switch “*”
Press this switch to sound the horn.EAU03890
Engine stop switch “#/$”
Set this switch to “#” before starting
the engine. Set this switch to “$” to
stop the engine in case of an emer-
gency, such as when the motorcycle
overturns or when the throttle cable is
stuck.
1
2
1. Engine stop switch “#/$”
2. Start switch “,”
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6-36
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU03497
Replacing a turn signal light
bulb
1. Remove the turn signal light lens
by removing the screw.
2. Remove the defective bulb by
pushing it in and turning it coun-
terclockwise.
3. Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4. Install the lens by installing the
screw.
1
2
3
1. Screw
2. Lens
3. Bulb
ECA00065
cC
Do not overtighten the screw, oth-
erwise the lens may break.
EAU01623
Replacing the tail/brake light
bulb
1. Remove the tail/brake light lens
by removing the screws.
1
1. Screw (×2)
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8-4
SPECIFICATIONS
8
Electrical
Ignition system C.D.I.
Charging system
Type A.C. magneto
Standard output 14 V, 170W @ 5,000 r/min
Battery
Type GT6B-3
Voltage, capacity 12 V, 6 Ah
Headlight bulb typeHalogen bulb
Bulb voltage, wattage ×quantity
Headlight 12 V, 60/55 W ×1
Tail/brake light 12 V, 5/21 W ×1
Front turn signal light 12 V, 21 W ×2
Rear turn signal light 12 V, 21 W ×2
Auxiliary light 12 V, 4 W ×1
Meter lighting 12 V, 3.4 W ×1
Neutral indicator light 12 V, 3.4 W ×1
High beam indicator light 12 V, 3.4 W ×1
Turn signal indicator light 12 V, 3.4 W ×1
Fuse20 A
5RS-9-E1 (TW125) 8/23/02 11:37 AM Page 83