bulb YAMAHA TW125 2002 Owners Manual

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
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
789
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6-34
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EC000103
cCDo not use a fuse of a higher
amperage rating than recommend-
ed to avoid causing extensive
damage to the electrical system
and possibly a fire.3. Turn the key to “ON” and turn on
the electrical circuits to check if
the devices operate.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.2. Disconnect the headlight cou-
pler, and then remove the bulb
cover.
1
2
1. Headlight coupler
2. Bulb cover
EAU04189
Replacing the headlight bulbThis motorcycle is equipped with a
quartz bulb headlight. If the headlight
bulb burns out, replace it as follows.
1. Remove the headlight unit by
removing the screws.11. Screw (×2)
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6-35
PERIODIC MAINTENANCE AND MINOR REPAIR
6 3. Unhook the headlight bulb hold-
er, and then remove the defec-
tive bulb.
EW000119
wHeadlight bulbs get very hot.
Therefore, keep flammable prod-
ucts away from a lit headlight bulb,
and do not touch the bulb until it
has cooled down.4. Place a new headlight bulb into
position, and then secure it with
the bulb holder.
1
1. Headlight bulb holder
5. Install the headlight bulb cover,
and then connect the coupler.
6. Install the headlight unit by
installing the screws.
7. Have a Yamaha dealer adjust
the headlight beam if necessary.
EC000105
cCDo not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency of
the glass, the luminosity of the
bulb, and the bulb life will be
adversely affected. Thoroughly
clean off any dirt and fingerprints
on the headlight bulb using a cloth
moistened with alcohol or thinner.
a
a. Do not touch this area.
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6-36
PERIODIC MAINTENANCE AND MINOR REPAIR
6
EAU03497
Replacing a turn signal light
bulb1. 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
EAU01623
Replacing the tail/brake light
bulb1. Remove the tail/brake light lens
by removing the screws.
1
1. Screw (×2)
ECA00065
cCDo not overtighten the screw, oth-
erwise the lens may break.
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6-37
PERIODIC MAINTENANCE AND MINOR REPAIR
6 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
screws.
EC000108
cCDo not overtighten the screws,
otherwise the lens may break.
1
1. Bulb
To service the rear wheel
Raise the rear wheel off the ground
by using a motorcycle stand or, if a
motorcycle stand is not available, by
placing a jack either under each side
of the frame in front of the rear wheel
or under each side of the swingarm.
EAU01579
Supporting the motorcycleSince this model is not equipped with
a centerstand, follow these precau-
tions when removing the front and
rear wheel or performing other main-
tenance requiring the motorcycle to
stand upright. Check that the motor-
cycle is in a stable and level position
before starting any maintenance. A
strong wooden box can be placed
under the engine for added stability.
To service the front wheel
1. Stabilize the rear of the motorcy-
cle by using a motorcycle stand
or, if an additional motorcycle
stand is not available, by placing
a jack under the frame in front of
the rear wheel.
2. Raise the front wheel off the
ground by using a motorcycle
stand.
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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 indicator light 12 V, 3.4 W ×1
Fuse20 A
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