headlight bulb YAMAHA TW125 2004 Owners Manual

TABLE OF CONTENTS
Checking and lubricating the
brake and shift pedals ........... 6-24
Checking and lubricating the
brake and clutch levers ......... 6-24
Checking and lubricating the
sidestand ............................... 6-25
Lubricating the rear
suspension ............................ 6-25
Checking the front fork ............ 6-25
Checking the steering ............. 6-26
Checking the wheel
bearings ................................ 6-27
Battery ..................................... 6-27
Replacing the fuse .................. 6-28
Replacing the headlight bulb ... 6-29
Replacing the tail/brake light
bulb ....................................... 6-31
Replacing a turn signal light
bulb ....................................... 6-31
Supporting the motorcycle ...... 6-32
Front wheel ............................. 6-33
Rear wheel .............................. 6-34
Troubleshooting ...................... 6-36
Troubleshooting chart ............. 6-37
MOTORCYCLE CARE AND
STORAGE..................................... 7-1
Care .......................................... 7-1Storage ..................................... 7-3
SPECIFICATIONS ....................... 8-1
CONSUMER INFORMATION ....... 9-1
Identification numbers ............... 9-1

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PERIODIC MAINTENANCE AND MINOR REPAIR
6-29
1
2
3
4
5
6
7
8
9
CAUTION:

ECA10640
Do not use a fuse of a higher amper-
age rating than recommended 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.
EAU23792
Replacing the headlight bulb
This model is equipped with a quartz
bulb headlight. If the headlight bulb
burns out, replace it as follows.
1. Remove the headlight unit by re-
moving the screws.
2. Disconnect the headlight coupler,
and then remove the bulb cover.3. Unhook the headlight bulb holder,
and then remove the defective
bulb. Specified fuse:
20.0 A
1. Screw
1(×2)

1. Headlight coupler
2. Bulb cover
1
2

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PERIODIC MAINTENANCE AND MINOR REPAIR
6-30
2
3
4
5
67
8
9
WARNING

EWA10790
Headlight bulbs get very hot. There-
fore, keep flammable products away
from a lit headlight bulb, and do not
touch the bulb until it has cooled
down.
4. Place a new headlight bulb into po-
sition, and then secure it with the
bulb holder.
CAUTION:

ECA10660
Do not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency ofthe glass, the luminosity of the bulb,
and the bulb life will be adversely af-
fected. Thoroughly clean off any dirt
and fingerprints on the headlight
bulb using a cloth moistened with al-
cohol or thinner.
5. Install the headlight bulb cover,
and then connect the coupler.6. Install the headlight unit by install-
ing the screws.
7. Have a Yamaha dealer adjust the
headlight beam if necessary.
1. Headlight bulb holder
1

1. Do not touch the glass part of the bulb.
1

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SPECIFICATIONS
8-2
1
2
3
4
5
6
7
8
9

4th:
25/27 (0.926)
5th:
23/29 (0.793)
Chassis:
Frame type:
Diamond
Caster angle:
25.8 °
Trail:
93.0 mm (3.66 in)
Front tire:
Type:
With tube
Size:
130/80-18M/C 66P
Manufacturer/model:
BRIDGESTONE/TW-203
Rear tire:
Type:
With tube
Size:
180/80-14M/C 78P
Manufacturer/model:
BRIDGESTONE/TW-204
Loading:
Maximum load:
180 kg (397 lb)
(Total weight of rider, passenger, cargo
and accessories)
Tire air pressure (measured on cold
tires):
Loading condition:
0–90 kg (0–198 lb)
Front:
150 kPa (22 psi) (1.50 kgf/cm
2

)
Rear:
150 kPa (22 psi) (1.50 kgf/cm
2

)
Loading condition:
90–180 kg (198–397 lb)
Front:
150 kPa (22 psi) (1.50 kgf/cm
2

)
Rear:
175 kPa (25 psi) (1.75 kgf/cm
2

)
Front wheel:
Wheel type:
Spoke wheel
Rim size:
18x2.50
Rear wheel:
Wheel type:
Spoke wheel
Rim size:
14M/C x MT4.50
Front brake:
Type:
Single disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 4
Rear brake:
Type:
Drum brake
Operation:
Right foot operation
Front suspension:
Type:
Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
150.0 mm (5.91 in)
Rear suspension:
Type:
Swingarm (monocross)
Spring/shock absorber type:
Coil spring/gas-oil damper
Wheel travel:
150.0 mm (5.91 in)
Electrical system:
Ignition system:
C.D.I.
Charging system:
A.C. magneto
Battery:
Model:
GT6B-3
Voltage, capacity:
12 V, 6.0 Ah
Headlight:
Bulb type:
Halogen bulb

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SPECIFICATIONS
8-3
2
3
4
5
6
7
89 Bulb voltage, wattage x quantity:

Headlight:
12 V, 60 W/55.0 W
×
1
Tail/brake light:
12 V, 5.0/21.0 W
×
1
Front turn signal light:
12 V, 21.0 W
×
2
Rear turn signal light:
12 V, 21.0 W
×
2
Auxiliary light:
12 V, 4.0 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

Fuse:
Fuse:
20.0 A

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