Page 14 of 88
DESCRIPTION
2-3
2
EAU32230
Right viewWR125R1. Rear brake fluid reservoir (page 6-20)
2. Idle adjusting screw (page 6-14)
3. Front brake fluid reservoir (page 6-20)
4. Fuse box (page 6-29)
5. Battery (page 6-27)
6. Engine oil filter element (page 6-9)
7. Dipstick (page 6-9)8. Brake pedal (page 3-7)
9. Owner’s tool kit (page 6-1)
10.Rear brake pads (page 6-19)U22BE0E0.book Page 3 Wednesday, December 17, 2008 11:00 AM
Page 15 of 88
DESCRIPTION
2-4
2 WR125X
1. Rear brake fluid reservoir (page 6-20)
2. Idle adjusting screw (page 6-14)
3. Front brake fluid reservoir (page 6-20)
4. Fuse box (page 6-29)
5. Battery (page 6-27)
6. Engine oil filter element (page 6-9)
7. Dipstick (page 6-9)
8. Brake pedal (page 3-7)
9. Owner’s tool kit (page 6-1)10.Rear brake pads (page 6-19)
U22BE0E0.book Page 4 Wednesday, December 17, 2008 11:00 AM
Page 65 of 88

PERIODIC MAINTENANCE AND ADJUSTMENT
6-29
6
EAUM2600
Replacing the fuses The fuse box is located behind panel A.
(See page 6-7.)
If a fuse is blown, replace it as follows.
1. Turn the key to “OFF” and turn off
the electrical circuit in question.
2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended toavoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15131]
3. Turn the key to “ON” and turn on
the electrical circuit in question to
check if the device operates.
4. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
EAU45212
Replacing the headlight bulb This model is equipped with a quartz
bulb headlight. If the headlight bulb
burns out, replace it as follows.NOTICE
ECA10660
Do 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 af-
fected. Thoroughly clean off any dirt
and fingerprints on the headlight
bulb using a cloth moistened with al-cohol or thinner.
1. Fuse box
2. Spare fuse
3. Main fuse
4. Headlight fuse
5. Signaling system fuse
6. Ignition fuse
7. Radiator fan fuse
Specified fuses:
Main fuse:
20.0 A
Ignition fuse:
7.5 A
Signaling system fuse:
7.5 A
Headlight fuse:
15.0 A
Radiator fan fuse:
5.0 A
1. Do not touch the glass part of the bulb.
U22BE0E0.book Page 29 Wednesday, December 17, 2008 11:00 AM