2004 YAMAHA WOLVERINE 400 light

4-11 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 “”
EBU00053
Handlebar switches
EBU01251
Light switch “/ /OFF”
Set the switch to “” to turn on the low beams,
the taillight and the meter lighting.
Set the switch to “” to turn on the high beams,
the taillight and the meter lighting.
Set the switch to “OFF” to turn off all the lights.CAUTION:_ Do not use the headlights with the engine
turned off for more than thirty minutes. The
battery may discharge to the point that the
starter motor will not operate properly. If this
should happen, remove the battery and re-
charge it. _
U5VH61.book Page 11 Friday, May 2, 2003 2:19 PM

4-13 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 las 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.
U5VH61.book Page 13 Friday, May 2, 2003 2:19 PM

4-27 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.
U5VH61.book Page 27 Friday, May 2, 2003 2:19 PM

4-43 1. Auxiliary DC jack cap
1. Capuchon de la prise pour accessoires
1. Tapa de la toma de CC auxiliar
1. Auxiliary DC jack
1. Prise pour accessoires
1. Toma de CC auxiliar
EBU01002
Auxiliary DC jack
The auxiliary DC jack is located at the front right
side of the ATV. The auxiliary DC jack can be used
for suitable work lights, radios, etc. The auxiliary
DC jack should only be used when the engine is
running.
1. Set the light switch to “OFF”.
2. Start the engine. (See pages 6-3–6-7.)
3. Open the auxiliary DC jack cap, and then in-
sert the accessory power plug into the jack.
4. When the auxiliary DC jack is not being used,
cover it with the cap. Maximum rated capacity for the auxiliary DC
jack:
DC 12 V, 120 W (10 A)
U5VH61.book Page 43 Friday, May 2, 2003 2:19 PM

4-45
CAUTION:_

Do not use accessories requiring more
than the above maximum capacity. This
may overload the circuit and cause the
fuse to blow.


If accessories are used without the engine
running or with the headlights turned on,
the battery will lose its charge and engine
starting may become difficult.


Do not use an automotive cigarette lighter
or other accessories with a plug that gets
hot because the jack can be damaged.
_
U5VH61.book Page 45 Friday, May 2, 2003 2:19 PM

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.5-5–5-9,
8-81–8-89
Rear brakeCheck operation, condition and free play.
Adjust if necessary.5-5–5-9,
8-81, 8-91–8-95
FuelCheck fuel level.
Fill with fuel if necessary.5-11–5-13
Engine oilCheck oil level.
Fill with oil if necessary.5-15, 8-29–8-39
Coolant reservoirCheck coolant level in reservoir.
Fill with coolant if necessary.5-19–5-21,
8-45–8-55
Final gear oilCheck for leakage. 5-17, 8-39–8-43
ThrottleCheck for proper throttle cable operation. 5-21, 8-79
Wheels and tiresCheck tire pressure, wear and damage.5-25–5-31,
8-103–8-105
Fittings and fastenersCheck all fittings and fasteners. 5-23
Lights and switchesCheck for proper operation.5-23, 8-97,
8-117–8-121
U5VH61.book Page 1 Friday, May 2, 2003 2:19 PM

5-23
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.
U5VH61.book Page 23 Friday, May 2, 2003 2:19 PM

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 posi-
tion, the neutral indicator light should come on. If it
does not come on, ask a Yamaha dealer to inspect
the electric circuit. _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.
U5VH61.book Page 5 Friday, May 2, 2003 2:19 PM