2017 YAMAHA WOLVERINE light

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8
EBU32450Cleaning the spark arrester
WARNING
EWB03370Hot exhaust system may cause burns. To
avoid burns or fires, make sure that the en-
gine is stopped and the exhaust system is
cool before cleaning the spark arrester. Do
not start the engine while cleaning the ex-
haust system. 1. Remove the tailpipe bolts.2. Remove the tailpipe by pulling it out of
the muffler, and then remove the gasket.
3. Tap the tailpipe lightly, and then use a
wire brush to remove any carbon depos-
its from the spark arrester portion of the
tailpipe and inside of the tailpipe housing.1. V-belt case drain plug
1
1. Tailpipe bolt
1
1
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EBU33710Parking brakePull the parking brake lever rearward com-
pletely. If the parking brake lever clicks eight
times or more, have a Yamaha dealer adjust
the parking brake because the braking force
of the parking brake is weak. In addition, have
a Yamaha dealer check and adjust the park-
ing brake at the intervals specified in the peri-
odic maintenance and lubrication chart.EBU32550Brake light switch adjustmentThe brake light switch, which is activated by
the brake pedal, is properly adjusted when
the brake light comes on just before braking
takes effect. If necessary, adjust the brake
light switch as follows.
Turn the adjusting nut while holding the brake
light switch in place. To make the brake light
come on earlier, turn the adjusting nut in di-
rection (a). To make the brake light come on
later, turn the adjusting nut in direction (b).
EBU35930Cable inspection and lubrication
WARNING
EWB03380Damaged cables could restrict operation,
which may cause an accident or injury. In-
spect control cables frequently and re-
place damaged cables. Corrosion can
result when the outer covering of control
cables becomes damaged. Cables can
also become frayed or kinked. 1. Brake light switch
2. Adjusting nut
(a)
(b)
1
2
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If a fuse is blown, replace it as follows.1. Turn the key to “ ” (off) and turn off the
electrical circuit in question.
NOTICEECB00641To prevent accidental short-circuiting,
turn off the main switch when checking or
replacing a fuse. 2. Remove the hood. (See page 8-10 forhood removal and installation proce-
dures.)
3. Remove the blown fuse, and then install a new fuse of the specified amperage.
WARNING! Always use a fuse of the specified amperage. Never use any
material in place of the proper fuse.
Using an improper fuse can cause
damage to the electrical system and
may lead to a fire.
[EWB03440]
1. Backup fuse “BACK UP” (for clock)
2. Ignition fuse “IGNITION”
3. Four-wheel-drive motor fuse “DIFF”
4. Auxiliary DC jack fuse “TERMINAL”
5. Signaling system fuse “SIGNAL”
6. Headlight fuse “HEAD”
7. Spare fuse
8. Radiator fan motor fuse “FAN”
1
2
3
4
5
6
8
7
7
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4. Turn the key to “ ” (on) and turn on theelectrical circuit in question to check if
the device operates. If the fuse blows
again immediately, have a Yamaha dealer
check the electrical system.
5. Install the hood.EBU32670Replacing a headlight bulbIf a headlight bulb burns out, replace it as fol-
lows. 1. Remove the cover at the rear of the head- light by pulling it off.
Specified fuses:Main fuse:40.0 A
Fuel injection system fuse: 10.0 A
Headlight fuse: 15.0 A
Ignition fuse: 10.0 A
Auxiliary DC jack fuse: 10.0 A
Signaling system fuse: 10.0 A
Four-wheel-drive motor fuse: 10.0 A
Radiator fan motor fuse: 25.0 A
Backup fuse: 10.0 A
EPS fuse: 40.0 A
1. Cover at the rear of the headlight
1
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2. Remove the headlight bulb cover by pull-ing it off.
3. Disconnect the headlight coupler. 4. Unhook the headlight bulb holder.1. Headlight bulb cover
1
1. Headlight coupler
1. Headlight bulb holder
11
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5. Wait for the headlight bulb to cool beforetouching or removing it. Remove the
burnt-out bulb by pulling it out.
6. Place a new headlight bulb into position, and then secure it with the bulb holder.
NOTICE: Do not touch the glass part of
the headlight bulb to keep it free from
oil, otherwise the transparency of the
glass, the luminosity of the bulb, and
the bulb life will be adversely affected.
Thoroughly clean off any dirt and fin-
gerprints on the headlight bulb using a
cloth moistened with alcohol or thin-
ner.
[ECB00652]
7. Connect the headlight coupler.
8. Install the bulb cover and the cover at the rear of the headlight. NOTICE: Make
sure the headlight bulb cover is se-
curely fitted over the bulb holder and
seated properly.
[ECB02210]
9. Adjust the headlight beam if necessary.1. Do not touch the glass part of the bulb.
1
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EBU32681Headlight beam adjustmentNOTICEECB00691It is advisable to have a Yamaha dealer
make this adjustment. To raise the beam, turn the headlight beam
adjusting screw in direction (a).
To lower the beam, turn the headlight beam
adjusting screw in direction (b).
EBU33590Tail/brake light bulb replacementIf a tail/brake light bulb burns out, replace it as
follows: 1. Remove the tail/brake light bulb holder
(together with the bulb) by turning it
counterclockwise.
2. Push the burnt-out bulb in and turn it counterclockwise to remove it from the
bulb holder.
3. Push a new bulb in and turn it clockwise to install in the bulb holder.
1. Headlight beam adjusting screw
1
(a)
(b)
1. Tail/brake light bulb holder
1
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4. Install the bulb holder (together with thebulb) by turning it clockwise.EBU32700TroubleshootingAlthough Yamaha vehicles receive an inspec-
tion before shipment from the factory, trouble
may occur during operation. Any problem in
the fuel, compression, or ignition systems can
cause poor starting and loss of power. The
troubleshooting chart describes a quick, easy
procedure for making checks. If your vehicle
requires any repair, take it to a Yamaha deal-
er.
The skilled technicians at a Yamaha dealer-
ship have the tools, experience, and know-
how to properly service your vehicle. Use only
genuine Yamaha parts on your vehicle. Imita-
tion parts may look like Yamaha parts, but
they are often inferior. Consequently, they
have a shorter service life and can lead to ex-
pensive repair bills.
WARNING
EWB03450When checking the fuel system, do not
smoke and make sure there are no open
flames or sparks in the area, including pilot
lights from water heaters or furnaces.
Gasoline or gasoline vapors can ignite or
explode, causing severe injury or property
damage.
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