2004 YAMAHA YBR125 light

6-28
1. Screw
Headlight bulb replacement
If the headlight bulb burns out, replace the bulb as follows:
1. Remove the screws.2. Loosen the bulb connectors and remove the rubber cover.
3. Turn the bulb socket counterclockwise and remove the
bulb.
Keep flammable products and your hands away from the
bulb while it is on, as it is hot. Do not touch the bulb until it
cools down
1. Rubber cover
CAUTION:
6-28
1. Screw
Headlight bulb replacement
If the headlight bulb burns out, replace the bulb as follows:
1. Remove the screws.2. Loosen the bulb connectors and remove the rubber cover.
3. Turn the bulb socket counterclockwise and remove the
bulb.
Keep flammable products and your hands away from the
bulb while it is on, as it is hot. Do not touch the bulb until it
cools down
1. Rubber cover
CAUTION:

6-29
1. Bulb
4. Put a new bulb, install the socket and the bulb rubber
cover.
5. Reconnect the connectors.
6. Reinstall the headlight assy. If it is necessary to adjust
the headlight beam, please consult a Yamaha dealer.
Avoid touching the glass part of the headlight bulb to
keep it free from oil, otherwise the transparency of
the glass, the life of the bulb and the luminous flux
will be adversely affected. If the headlight bulb gets
soiled, thoroughly clean it with a cloth moistened with
alcohol or lacquer thinner.
WARNING:
6-29
1. Bulb
4. Put a new bulb, install the socket and the bulb rubber
cover.
5. Reconnect the connectors.
6. Reinstall the headlight assy. If it is necessary to adjust
the headlight beam, please consult a Yamaha dealer.
Avoid touching the glass part of the headlight bulb to
keep it free from oil, otherwise the transparency of
the glass, the life of the bulb and the luminous flux
will be adversely affected. If the headlight bulb gets
soiled, thoroughly clean it with a cloth moistened with
alcohol or lacquer thinner.
WARNING:

6-30 Turn signal bulb replacement
1. Remove the screws and the lens.
2. Push the bulb inward and turn it counterclockwise.
3. Place a new bulb in the socket.
4. Install the lens and the screws.
Do not over-tighten the screws as the lens may break.Taillight bulb replacement
1. Remove the lens.
2. Push the bulb inward and turn it counterclockwise.
3. Place a new bulb in the socket.
4. Install the lens.
CAUTION:
6-30 Turn signal bulb replacement
1. Remove the screws and the lens.
2. Push the bulb inward and turn it counterclockwise.
3. Place a new bulb in the socket.
4. Install the lens and the screws.
Do not over-tighten the screws as the lens may break.Taillight bulb replacement
1. Remove the lens.
2. Push the bulb inward and turn it counterclockwise.
3. Place a new bulb in the socket.
4. Install the lens.
CAUTION:

6-33
3. Remove the brake adjusting nut and brake rod from
the brake cam lever.
4. Remove the axle nut and axle.
5. Remove the wheel assembly.
1. Adjusting Nut 2. Brake Rod 3. Axle Nut
Rear wheel installation
When installing the rear wheel, reverse the removal
procedures. Pay attention to the following points:
1. Adjust the drive chain.
2. Tighten the axle nut and the tension bar nut to the
specified tightening torque.
Axle nut torque:
91 N.m ( 9.1 Kgf.m, 66 lbf.ft)
Tension bar nut:
19 N.m (1.9 Kgf.m, 14 lbf.ft)
3. Adjust the rear brake.
Check the operation of the brake light after adjusting the
rear brake.
CAUTION:
6-33
3. Remove the brake adjusting nut and brake rod from
the brake cam lever.
4. Remove the axle nut and axle.
5. Remove the wheel assembly.
1. Adjusting Nut 2. Brake Rod 3. Axle Nut
Rear wheel installation
When installing the rear wheel, reverse the removal
procedures. Pay attention to the following points:
1. Adjust the drive chain.
2. Tighten the axle nut and the tension bar nut to the
specified tightening torque.
Axle nut torque:
91 N.m ( 9.1 Kgf.m, 66 lbf.ft)
Tension bar nut:
19 N.m (1.9 Kgf.m, 14 lbf.ft)
3. Adjust the rear brake.
Check the operation of the brake light after adjusting the
rear brake.
CAUTION:

7-2 B. STORAGE
Long term storage (30 days or more) of your machine will
require some preventive procedures to guard against
deterioration. After thoroughly cleaning the machine,
prepare for storage as follows:
1. Drain the fuel tank, fuel lines, and carburetor float
bowl(s).
2. Remove the spark plug(s), pour about one tablespoon
of SAE 20W50 motor oil in the spark plug hole(s) and
reinstall the spark plug(s).
Kick the engine over several times (with the
ignition off) to coat the cylinder walls with oil.
3. Remove the drive chain. Clean it thoroughly with
solvent and lubricate it.
Reinstall the chain or store it in a plastic bag
(tied to frame for safe-keeping).
4. Lubricate all control cables.
5. Block up the frame to raise both wheels off the
ground.
6. Tie a plastic bag over the exhaust pipe outlet to
prevent moisture from entering.7. If storing in a humid or salt-air atmosphere, coat
all exposed metal surfaces with a light film of
oil. Do not apply oil to any rubber parts or the
seat cover.
8. Remove the battery and charge it. Store it in a dry place
and recharge it once a month. Do not store the battery
in an excessively warm or cold place (less than 0∫C
(30∫F) or more than 30∫C (90∫F).
NOTE:
Make any necessary repairs before storing the machine.
7-2 B. STORAGE
Long term storage (30 days or more) of your machine will
require some preventive procedures to guard against
deterioration. After thoroughly cleaning the machine,
prepare for storage as follows:
1. Drain the fuel tank, fuel lines, and carburetor float
bowl(s).
2. Remove the spark plug(s), pour about one tablespoon
of SAE 20W50 motor oil in the spark plug hole(s) and
reinstall the spark plug(s).
Kick the engine over several times (with the
ignition off) to coat the cylinder walls with oil.
3. Remove the drive chain. Clean it thoroughly with
solvent and lubricate it.
Reinstall the chain or store it in a plastic bag
(tied to frame for safe-keeping).
4. Lubricate all control cables.
5. Block up the frame to raise both wheels off the
ground.
6. Tie a plastic bag over the exhaust pipe outlet to
prevent moisture from entering.7. If storing in a humid or salt-air atmosphere, coat
all exposed metal surfaces with a light film of
oil. Do not apply oil to any rubber parts or the
seat cover.
8. Remove the battery and charge it. Store it in a dry place
and recharge it once a month. Do not store the battery
in an excessively warm or cold place (less than 0∫C
(30∫F) or more than 30∫C (90∫F).
NOTE:
Make any necessary repairs before storing the machine.

8-5
MODEL YBR 125K
Headlight type: Halogen bulb
Bulb wattage x quantity:
Headlight 12V 35w /35w (1pc)
tail / Brake light 12V 5w / 21w (1pc)
Flasher light 12V 10w (4pc)
Indicator light wattage x quantity:
Panel 12V x 3,4W (2pc)
Neutral lamp 14V x 3W (1pc)
Headlight 14V x 3W (1pc)
Flasher light 14V x 3W (2pc)
8-5
MODEL YBR 125K
Headlight type: Halogen bulb
Bulb wattage x quantity:
Headlight 12V 35w /35w (1pc)
tail / Brake light 12V 5w / 21w (1pc)
Flasher light 12V 10w (4pc)
Indicator light wattage x quantity:
Panel 12V x 3,4W (2pc)
Neutral lamp 14V x 3W (1pc)
Headlight 14V x 3W (1pc)
Flasher light 14V x 3W (2pc)