2004 YAMAHA WOLVERINE 350 warning

8-1
EBU00516
PERIODIC MAINTENANCE AND
ADJUSTMENTPeriodic inspection, adjustment and lubrication will
keep your machine in the safest and most efficient
condition possible. Safety is an obligation of the
machine owner. The most important points of ma-
chine inspection, adjustment and lubrication are
explained on the following pages.
WARNING
Never service an engine while it is running.
Moving parts can catch clothing or parts of the
body, causing injury. Electrical components
can cause shocks or can start fires. Turn off
the engine when performing maintenance un-
less otherwise specified. Have a Yamaha deal-
er perform service if you are not familiar with
machine service.
U5UH60.book Page 1 Wednesday, October 8, 2003 9:05 AM

8-5
WARNING
_ Never modify this ATV through improper in-
stallation or use of accessories. Improper in-
stallation of accessories or modification of this
vehicle may cause changes in handling which
in some situations could lead to an accident.
All parts and accessories added to this vehicle
should be genuine Yamaha or equivalent com-
ponents designed for use on this ATV and
should be installed and used according to in-
structions. If you have questions, consult an
authorized Yamaha ATV dealer. _
U5UH60.book Page 5 Wednesday, October 8, 2003 9:05 AM

8-51 1. Air filter element assembly
1.Élément de filtre à air
1. Conjunto del elemento del filtro de aire
1. Air filter element frame
2. Air filter element
1. Armature d’élément de filtre à air
2.Élément de filtre à air
1. Bastidor del elemento del filtro de aire
2. Elemento del filtro de aire
3. Remove the air filter element assembly, and
then remove the air filter element from its
frame.
4. Wash the element gently but thoroughly in
solvent.
WARNING
_ Always use parts cleaning solvent to clean the
air filter element. Never use low flash point sol-
vents or gasoline to clean the air filter element
because the engine could catch fire or ex-
plode. _
U5UH60.book Page 51 Wednesday, October 8, 2003 9:05 AM

8-75 a. Front brake lever free play
a. Jeu au levier de frein avant
a. Juego libre de la palanca de los frenos delanteros
EBU01188
Front brake lever free play
The front brake lever should have a free play of
zero mm at the lever end. If not, have a Yamaha
dealer check the brake system.
WARNING
_ Operating with improperly serviced or adjust-
ed brakes could cause loss of braking ability
which could lead to an accident.
After servicing:

Make sure the brakes operate smoothly
and that the free play is correct.


Make sure the brakes do not drag.


Make sure the brakes are not spongy. All
air must be bled from the brake system.
Replacement of brake components requires
professional knowledge. These procedures
should be performed by a Yamaha dealer.
_
U5UH60.book Page 75 Wednesday, October 8, 2003 9:05 AM

8-81 1. Locknut 2. Adjusting bolt
a. Rear brake lever free play
1. Contre-écrou 2. Boulon de réglage
a. Jeu au levier de frein arrière
1. Contratuerca 2. Perno de ajuste
a. Juego libre de la palanca del freno trasero
3. Turn the adjusting bolt at the brake lever
until the free play at the brake lever pivot is
3–5 mm.
4. Tighten the locknut.
WARNING
_ Operating with improperly serviced or adjust-
ed brakes could cause loss of braking ability,
which could lead to an accident. After servic-
ing:

Make sure the brakes operate smoothly
and that the free play is correct.


Make sure the brakes do not drag.
Replacement of brake components requires
professional knowledge. These procedures
should be performed by a Yamaha dealer.
_
U5UH60.book Page 81 Wednesday, October 8, 2003 9:05 AM

8-85
EBU00570
Cable inspection and lubrication
WARNING
Inspect cables frequently and replace if dam-
aged. Corrosion can result when the outer cov-
ering of control cables becomes damaged.
Cables can also become frayed or kinked. Op-
eration of controls could be restricted, which
could cause an accident or injury.Lubricate the inner cables and the cable ends. If
the cables do not operate smoothly, ask a Yamaha
dealer to replace them.
Recommended lubricant:
Engine oil
U5UH60.book Page 85 Wednesday, October 8, 2003 9:05 AM

8-95
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.


lNTERNAL: Drink large quantities of water
or milk. Follow with milk of magnesia, beat-
en 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, cigarettes or other sources of
ignition away. Ventilate when charging or us-
ing in an enclosed space. Always shield your
eyes when working near batteries.
KEEP OUT OF REACH OF CHILDREN.
U5UH60.book Page 95 Wednesday, October 8, 2003 9:05 AM

8-101 1. Headlight fuse
2. Ignition fuse
3. Terminal fuse (for optional auxiliary DC jack)
4. Four-wheel-drive fuse
5. Signaling system fuse
6. Spare fuse (× 3)
1. Fusible de phare
2. Fusible d’allumage
3. Fusible de la prise pour accessoires optionnelle
4. Fusible du système 4x4
5. Fusible de signalisation
6. Fusible de rechange (× 3)
1. Fusible del faro
2. Fusible del sistema de encendido
3. Fusible del terminal (para la toma de corriente de CC auxiliar
opcional)
4. Fusible del sistema de tracción en las cuatro ruedas
5. Fusible del sistema de señalización
6. Fusible de repuesto (× 3)
WARNING
_ Always use a fuse of the specified rating. Nev-
er use any type of material or object in place of
the proper fuse. An improper fuse can cause
damage to the electrical system which could
lead to a fire. _CAUTION:_ To prevent accidental short-circuiting, turn off
the main switch when checking or replacing a
fuse. _
Specified fuses:
Main fuse: 30 A
Headlight fuse: 15 A
Ignition fuse: 15 A
Four-wheel-drive fuse: 3 A
Signaling system fuse: 10 A
Terminal fuse: 10 A
U5UH60.book Page 101 Wednesday, October 8, 2003 9:05 AM