light YAMAHA WOLVERINE 350 2004 User Guide

4-15 1. Light switch “ / /OFF”
2. Engine stop switch “ / ”
3. Start switch “ ”
4. Horn switch “ ”
1. Contacteur d’éclairage “ / /OFF”
2. Coupe-circuit du moteur “ / ”
3. Contacteur du démarreur “ ”
4. Contacteur de l’avertisseur “ ”
1. Interruptor de luces “ / /OFF”
2. Interruptor de paro del motor “ / ”
3. Interruptor de arranque “ ”
4. Interruptor de la bocina “ ”
EBU01205
Engine stop switch “ / ”
Make sure that the engine stop switch is set to
“ ” before starting the engine. The engine stop
switch controls ignition and can be used at all
times to stop the engine, especially in an emer-
gency. The engine will not start or run when the
engine stop switch is set to “ ”.
EBU00607
Start switch “ ”
The starter motor cranks the engine when this
switch is pushed.CAUTION:
See starting instructions prior to starting the
engine. (See page 6-3 for details.)
EBU00059
Horn switch “ ”
Press the switch to sound the horn.
E-4.fm Page 15 Wednesday, October 8, 2003 11:41 AM

4-31 1. Recoil starter
1. Lanceur à réenroulement
1. Arranque por tracción de cable
1. Fuel tank cap
1. Bouchon du réservoir de carburant
1. Tapón del depósito de combustible
EBU01264
Recoil starter
Firmly grasp the handle and pull slightly until en-
gagement can be felt. Then pull forcefully, being
careful not to pull the rope all the way out.
WARNING
_ Shift the drive select lever into the neutral po-
sition and apply the parking brake before start-
ing the engine or the ATV could start to move
unexpectedly, which could cause an accident. _
EBU00092
Fuel tank cap
Remove the fuel tank cap by turning it counter-
clockwise.
U5UH60.book Page 31 Wednesday, October 8, 2003 9:05 AM

5-1
EBU00113
PRE-OPERATION CHECKS
Before using this machine, check the following points:
ITEM ROUTINE PAGE
Front brakeCheck operation, free play, fluid level and fluid leakage.
Fill with DOT 4 brake fluid if necessary.5-5–5-7,
8-67–8-75
Rear brakeCheck operation, condition and free play.
Adjust if necessary.5-5–5-7,
8-67, 8-77–8-81
FuelCheck fuel level.
Fill with fuel if necessary.5-9–5-11
Engine oilCheck oil level.
Fill with oil if necessary.5-13, 8-19–8-29
Final gear oil and
differential gear oilCheck for leakage.5-15–5-17,
8-29–8-39
ThrottleCheck for proper throttle cable operation. 5-17, 8-65
Wheels and tiresCheck tire pressure, wear and damage.5-21–5-27,
8-89–8-91
Fittings and fastenersCheck all fittings and fasteners. 5-19
Lights and switchesCheck for proper operation. 5-19, 8-103–8-107
Axle bootsCheck for damage. 8-41
U5UH60.book Page 1 Wednesday, October 8, 2003 9:05 AM

5-19
EBU01162
Fittings and fasteners
Always check the tightness of chassis fittings and
fasteners before a ride. Take the machine to a
Yamaha dealer or refer to the Service Manual for
correct tightening torque.
EBU01003
Lights
Check the headlights and tail/brake light to make
sure they are in working condition. Repair as nec-
essary for proper operation.
EBU01170
Switches
Check the operation of all switches. Have a
Yamaha dealer repair as necessary for proper op-
eration.
U5UH60.book Page 19 Wednesday, October 8, 2003 9:05 AM

6-5 a. Starter (choke)
1. Fully open
2. Half open
3. Closed
a. Starter (enrichisseur)
1. Complètement ouvert
2. Mi-ouvert
3. Fermé
a. Arrancador (estrangulador)
1. Abre completamente
2. Semiabierto
3. Cerrado
NOTE:_

When the drive select lever is in the neutral
position, the neutral indicator light should
come on. If the neutral indicator light does not
come on, ask a Yamaha dealer to inspect the
electric circuit.


The engine can be started in any gear if the
brake pedal is applied. However, it is recom-
mended to shift into neutral before starting
the engine.
_5. Use the starter (choke) in reference to the fig-
ure:
Position
1: Cold engine start-
ambient temperature below 5°C.
Position
2: Cold engine start-
ambient temperature at 0°C–30°C
and warming up position.
Position
3: Cold engine start-
ambient temperature above 25°C
and warm engine start position.
6. Completely close the throttle lever and start
the engine by pushing the start switch.
U5UH60.book Page 5 Wednesday, October 8, 2003 9:05 AM

6-9
EBU00180
Starting a warm engine
To start a warm engine, refer to the “Starting a cold
engine” section. The starter (choke) should not be
used. The throttle should be opened slightly.
EBU00182
Warming up
To get maximum engine life, always warm up the
engine before starting off. Never accelerate hard
with a cold engine! To see whether or not the en-
gine is warm, check if it responds to the throttle
normally with the starter (choke) turned off.
U5UH60.book Page 9 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

7-41 1. Lean towards inside of turn.
2. Support your weight on the outer footboard.
1. Se pencher vers l’intérieur du virage.
2. S’appuyer sur le repose-pied extérieur.
1. Inclínese hacia el interior del giro.
2. Descanse su peso en el descansapie exterior.
As you approach a curve, slow down and begin to
turn the handlebars in the desired direction. As
you do so, put your weight on the footboard to the
outside of the turn (opposite your desired direc-
tion) and lean your upper body into the turn. Use
the throttle to maintain an even speed through the
turn. This maneuver will let the wheel on the inside
of the turn slip slightly, allowing the ATV to make
the turn properly.
This procedure should be practiced at slow speed
many times in a large off-road area with no obsta-
cles. If an incorrect technique is used, your ATV
may continue to go straight. If the ATV doesn’t
turn, come to a stop and then practice the proce-
dure again. If the riding surface is slippery or loose,
it may help to position more of your weight over the
front wheels by moving forward on the seat.
Once you have learned this technique you should
be able to perform it at higher speeds or in tighter
curves.
U5UH60.book Page 41 Wednesday, October 8, 2003 9:05 AM

7-59
CROSSING A SLOPE
Traversing a sloping surface on your ATV requires
you to properly position your weight to maintain
proper balance. Be sure that you have learned the
basic riding skills on flat ground before attempting
to cross a sloping surface. Avoid slopes with slip-
pery surfaces or rough terrain that may upset your
balance.
As you travel across a slope, lean your body in the
uphill direction. It may be necessary to correct the
steering when riding on loose surfaces by pointing
the front wheels slightly uphill. When riding on
slopes be sure not to make sharp turns either up or
down hill.
U5UH60.book Page 59 Wednesday, October 8, 2003 9:05 AM

8-8
* Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.NOTE:

Recommended brake fluid: DOT 4


Brake fluid replacement:
When disassembling the master cylinder or caliper, replace the brake fluid. Normally check the
brake fluid level and add fluid as required.
On the inner parts of the master cylinder and caliper, replace the oil seals every two years.
Replace the brake hoses every four years, or if cracked or damaged.
Wheels*Check balance/damage/runout.
Repair if necessary.Wheel bearing*Check bearing assemblies for looseness/damage.
Replace if damaged.Front and rear
suspension*Check operation.
Correct if necessary.Steering system*Check operation./Replace if damaged.
Check toe-in./Adjust if necessary.Drive shaft universal
joint*Lubricate.Axle boots*Check operation.
Replace if damaged.Fittings and fasteners*Check all chassis fittings and fasteners.
Correct if necessary.Lights and switches*Check operation.
Adjust headlight beams.
ITEM ROUTINEINITIAL EVERY
1
month3
months6
months6
months1
year
U5UH60.book Page 8 Wednesday, October 8, 2003 9:05 AM