2006 YAMAHA BRUIN 250 battery

8-85 1. Battery 2. Battery breather hose
3. Clamp (× 5)
1. Batterie 2. Reniflard de batterie
3. Bride (× 5)
1. Batería 2. Tubo respiradero de batería
3. Abrazadera (× 5)
EBU00379
Battery
Check the level of the battery fluid and see if the
terminals are tight. Add distilled water if the fluid
level is low.CAUTION:
Do not leave or store the battery on its side.
When inspecting the battery, be sure the
breather hose is routed correctly. If it touches
the frame or exists in such a way as to cause
battery electrolyte or gas to exit onto the
frame, structural and cosmetic damage to the
machine can occur.
EE.book Page 85 Friday, May 27, 2005 5:00 PM

8-87
WARNING
Battery electrolyte is poisonous and danger-
ous, causing severe burns, etc. It contains sul-
furic acid. Avoid contact with skin, eyes or
clothing.
Antidote:
EXTERNAL: Flush with water.
INTERNAL: Drink large quantities of water or
milk. Follow with milk of magnesia, beaten egg
or vegetable oil. Call a physician immediately.
EYES: Flush with water for 15 minutes and get
prompt medical attention. Batteries produce
explosive gases. Keep sparks, flame, ciga-
rettes or other sources of ignition away. Venti-
late when charging or using in an enclosed
space. Always shield your eyes when working
near batteries. KEEP OUT OF REACH OF CHIL-
DREN.
EE.book Page 87 Friday, May 27, 2005 5:00 PM

8-89 1. Battery cover
1. Couvercle de la batterie
1. Cubierta de la batería
EBU15401
Replenishing the battery fluid
A poorly maintained battery will corrode and dis-
charge quickly. The battery fluid should be
checked at least once a month.
1. Remove the battery cover by pulling it up-
ward.
EE.book Page 89 Friday, May 27, 2005 5:00 PM

8-91 1. Maximum level mark 2. Minimum level mark
3. Bolt (× 2) 4. Battery bracket
5. Negative battery terminal 6. Positive battery terminal
1. Repère de niveau maximum 2. Repère de niveau minimum
3. Boulon (× 2) 4. Support de batterie
5. Borne négative de batterie 6. Borne positive de batterie
1. Marca de nivel máximo 2. Marca de nivel mínimo
3. Perno (× 2) 4. Ménsula de la batería
5. Borne negativo de la batería 6. Borne positivo de la batería
2. The electrolyte level should be between the
minimum and maximum level marks. Use
only distilled water if refilling is necessary.CAUTION:_ Normal tap water contains minerals which are
harmful to a battery. Therefore, refill only with
distilled water. _3. Disconnect the negative (-) lead.
4. Disconnect the positive (+) lead.
5. Remove the battery bracket bolts, bracket
and battery.
6. When the ATV is not to be used for a month
or longer, remove the battery and store it in a
cool, dark place. Completely recharge the
battery before reusing.
7. If the battery is to be stored for a longer peri-
od than the above, check the specific gravity
at least once a month and recharge the bat-
tery when it is too low.
8. Always make sure the connections are cor-
rect when putting the battery back in the ATV.
Make sure the breather hose is properly con-
nected and is not damaged or obstructed.
EE.book Page 91 Friday, May 27, 2005 5:00 PM

8-107
EBU00440Troubleshooting chart
1. Fuel
Check if there is fuel
in the fuel tank.There is fuel.Turn the fuel cock
lever to “OFF”.
Turn the fuel cock
lever to “ON”. Remove the
fuel hose. No fuel.
Clean fuel
cock. Some fuel.Turn the fuel
cock to “RES”.Restart engine.
No fuel.Supply fuel.
2. Compression
Use electric starter to
see if there is
compression.There is compression.
Compression normal.
No compression.Ask a Yamaha dealer to
inspect.
3. Ignition
Remove spark plug and
check electrodes.
WetWipe clean with dry cloth.
DryAttach spark plug cap and
ground to chassis.Use the
electric starter.Spark good.Ignition system
normal.
Spark weak.
Adjust plug gap
or replace plug. No spark.
Ask a Yamaha dealer to
inspect. 4. Battery
Use electric starter.Engine turns over
quickly.Battery good.
Engine turns over
slowly.Check fluid, recharge,
check connections.Check fuel
flow.
Fuel cock
clogged.
EE.book Page 107 Friday, May 27, 2005 5:00 PM

9-9
5. Tie a plastic bag over the exhaust pipe outlet
to prevent moisture from entering.
6. 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.
7. 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 or more than
30°C).NOTE:Make any necessary repairs before storing the
machine.
EE.book Page 9 Friday, May 27, 2005 5:00 PM

10-5
Brake:
Front brake type Dual disk brake
Operation Right hand operation
Rear brake type Drum brake
Operation Left hand and right foot operation
Suspension:
Fr on t S tr ut
Rear Swingarm (monocross)
Shock absorber:
Front Coil spring / oil damper
Rear Coil spring / oil damper
Wheel travel:
Front 125.0 mm
Rear 135.0 mm
Electrical:
Ignition system DC CDI
Generator system AC magneto
Battery type / voltage, capacity CB14A-A2/12 V 14.0 Ah
Headlight type: Halogen bulbModel YFM25BV
EE.book Page 5 Friday, May 27, 2005 5:00 PM