2004 YAMAHA WOLVERINE 350 warning

5-7
Brake fluid leakage (front brake)
Check to see if any brake fluid is leaking out of the
hose, joint or brake fluid reservoir of the front
brake. Apply the brake firmly for one minute. If the
lever moves slowly inward, there may be a leak in
the brake system. If there is any leakage, the
brake system should be inspected by a Yamaha
dealer.
Brake operation
Test the brakes at slow speed after starting out to
make sure they are working properly. If the brakes
do not provide proper braking performance, in-
spect the brake pads and shoes for wear. (See
page 8-67.)
WARNING
_ Always check the brakes at the start of every
ride. Do not ride the ATV if you find any prob-
lem with the brakes or you could lose braking
ability, which could lead to an accident. If a
problem cannot be corrected by the adjust-
ment procedures provided in this manual,
have a Yamaha dealer check for the cause. _
U5UH60.book Page 7 Wednesday, October 8, 2003 9:05 AM

5-11
CAUTION:_ Use only unleaded gasoline. The use of leaded
gasoline will cause severe damage to internal
engine parts, such as the valves and piston
rings, as well as to the exhaust system. _
WARNING
_

Do not overfill the fuel tank. Fuel expands
when it heats up. If the fuel tank is over-
filled, fuel could spill out due to heat from
the engine or the sun.


Be careful not to spill fuel, especially on
the engine or exhaust pipe which can
cause a fire and severe injury. Wipe up any
spilled fuel immediately.


Do not refuel right after the engine has
been running and is still very hot.


Be sure the fuel tank cap is closed secure-
ly.
_
U5UH60.book Page 11 Wednesday, October 8, 2003 9:05 AM

5-21
EBU00158
Tires
Always use the recommended tires.
WARNING
Use of improper tires on this ATV, or operation
of this ATV with improper or uneven tire pres-
sure, may cause loss of control, increasing
your risk of accident.
Pay attention to the following.
1. The tires listed below have been approved
by Yamaha Motor Co., Ltd. for this model.
Other tire combinations are not recom-
mended.(For Europe)
(For Oceania)2. The tires should be set to the recommend-
ed pressure:
Manufacturer Size Type
Front MAXXIS AT25
× 8 - 12 M911Y
Rear MAXXIS AT25
× 10 - 12 M912Y
Manufacturer Size Type
Front CHENG-SHIN AT25
× 8 - 12 C828
Rear CHENG-SHIN AT25
× 10 - 12 C828
U5UH60.book Page 21 Wednesday, October 8, 2003 9:05 AM

6-1
EBU00162
OPERATION
Read the Owner’s Manual carefully before riding
the ATV.
WARNING
Read the Owner’s Manual carefully to become
familiar with all controls. Loss of control could
cause an accident or injury. If there is a control
or function you do not understand, ask your
Yamaha dealer.
U5UH60.book Page 1 Wednesday, October 8, 2003 9:05 AM

6-3
EBU14650
Starting a cold engine
WARNING
_ Always make sure all control cables work
smoothly before you begin riding in cold
weather. If the control cables are frozen or do
not work smoothly, you could be unable to
control the ATV, which could lead to an acci-
dent or collision. _1. Apply the brake pedal.
2. Turn the fuel cock to “ON”.
3. Turn the main switch to “ON”, and then set
the engine stop switch to “”.
4. Shift the drive select lever into the neutral po-
sition.
U5UH60.book Page 3 Wednesday, October 8, 2003 9:05 AM

6-13 1. Drive select lever
a. F (Forward)
b. N (Neutral)
c. R (Reverse)
1. Levier de présélection
a. F (Marche avnt)
b. N (Point mort)
c. R (Marche arrière)
1. Palanca de selección de marcha
a. F (Marcha adelante)
b. N (Punto muerto)
c. R (Marcha atrás)
Shifting: reverse
1. Bring the machine to a complete stop and re-
turn the throttle lever to the closed position.
2. Apply the brake pedal.
3. Shift the gear from neutral to reverse and vice
versa by moving the drive select lever along
the shift guide.NOTE:_ When in reverse, the reverse indicator light should
be on. If the light does not come on, ask a Yamaha
dealer to inspect the machine. _4. Check behind for people or obstacles, then
release the brake pedal.
5. Open the throttle lever gradually and contin-
ue to watch to the rear while backing.
WARNING
_ Improper operation in reverse could make you
hit an obstacle or person behind you, resulting
in serious injury. When you shift into reverse,
make sure there are no obstacles or people be-
hind you. When it is safe to proceed, go slowly. _
U5UH60.book Page 13 Wednesday, October 8, 2003 9:05 AM

6-19
EBU13760
Parking on a slope
WARNING
_ Avoid parking on hills or other inclines. Park-
ing on a hill or other incline could cause the
ATV to roll out of control, increasing the
chance of an accident. If you must park on an
incline, place the machine transversely across
the incline, apply the parking brake, and block
the front and rear wheels with rocks or other
objects. Do not park the ATV at all on hills that
are so steep you could not walk up them easi-
ly. _1. Bring the machine to a stop by applying the
brakes.
2. Stop the engine.
3. With the rear brake lever and pedal applied,
apply the parking brake, and then slowly re-
lease the brake pedal.
U5UH60.book Page 19 Wednesday, October 8, 2003 9:05 AM

6-29

Ride more slowly than you would without a
load. The more weight you carry, the slower
you should go.


Allow more braking distance. A heavier vehicle
takes longer to stop.


Avoid making sharp turns unless at very slow
speeds.


Avoid hills and rough terrain. Choose terrain
carefully. Added weight affects the stability and
handling of the ATV.WARNING
_ Never exceed the stated load capacity for this
ATV. Overloading this ATV or carrying or tow-
ing cargo improperly could cause changes in
vehicle handling which could lead to an acci-
dent. Cargo should be properly distributed and
securely attached. Reduce speed when carry-
ing cargo or pulling a trailer. Allow greater dis-
tance for braking. _
U5UH60.book Page 29 Wednesday, October 8, 2003 9:05 AM