brake light YAMAHA WOLVERINE 450 2007 Owners Manual

EBU17420
TABLE OF CONTENTS
SAFETY INFORMATION .............................. 1-1
LOCATION OF THE WARNING AND
SPECIFICATION LABELS ............................ 2-1
DESCRIPTION .............................................. 3-1
Left view ...................................................... 3-1
Right view.................................................... 3-1
Controls and instruments ............................ 3-2
INSTRUMENT AND CONTROL
FUNCTIONS .................................................. 4-1
Main switch ................................................ 4-1
Indicator lights and warning light ................ 4-2
Speedometer unit ....................................... 4-3
Handlebar switches .................................... 4-4
Throttle lever .............................................. 4-6
Speed limiter .............................................. 4-6
Front brake lever ........................................ 4-7
Brake pedal and rear brake lever ............... 4-7
Drive select lever ........................................ 4-8
Fuel tank cap .............................................. 4-8
Fuel ............................................................ 4-9
Fuel cock .................................................. 4-10Starter (choke) ..........................................4-11
Seat ..........................................................4-12
Storage compartment ...............................4-13
Adjusting the front shock absorber
assemblies ..............................................4-14
Adjusting the rear shock absorber
assembly .................................................4-15
PRE-OPERATION CHECKS ..........................5-1
Pre-operation check list ..............................5-1
Fuel .............................................................5-3
Engine oil ....................................................5-3
Final gear oil ...............................................5-3
Differential gear oil ......................................5-3
Coolant .......................................................5-3
Front and rear brakes .................................5-4
Throttle lever ...............................................5-5
Tires ............................................................5-5
Measuring the tire pressure ........................5-6
Tire wear limit .............................................5-7
Chassis fasteners .......................................5-7
Instruments, lights and switches .................5-7U3C261E0.book Page 1 Thursday, June 29, 2006 4:15 PM

Adjusting the rear brake lever free play
and checking the brake pedal position ... 8-40
Axle boots ................................................ 8-42
Brake light switches ................................. 8-43
Checking and lubricating the cables ........ 8-43
Checking and lubricating the front and
rear brake levers .................................... 8-44
Checking and lubricating the brake
pedal ...................................................... 8-44
Checking the wheel bearings ................... 8-45
Lubricating the drive shaft universal
joint ......................................................... 8-45
Lubricating the steering shaft ................... 8-45
Battery ...................................................... 8-45
Replacing a fuse ...................................... 8-47
Replacing a headlight bulb ....................... 8-49
Adjusting a headlight beam ...................... 8-51
Replacing the tail/brake light bulb ............ 8-51
Removing a wheel .................................... 8-52
Installing a wheel ...................................... 8-53
Troubleshooting ....................................... 8-54
Troubleshooting charts ............................. 8-55
CLEANING AND STORAGE .......................... 9-1
Cleaning ..................................................... 9-1
Storage ....................................................... 9-2SPECIFICATIONS .......................................10-1
CONSUMER INFORMATION.......................11-1
Identification numbers ...............................11-1
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1-3
1 hill. If you stall or roll backwards, follow the spe-
cial procedure for braking described in this man-
ual. Dismount on the uphill side or to a side if
pointed straight uphill. Turn the ATV around and
remount, following the procedure described in
this manual.

Always check for obstacles before operating in a
new area.
Never attempt to operate over large obstacles,
such as large rocks or fallen trees. Always follow
proper procedures when operating over obsta-
cles as described in this manual.
Always be careful when skidding or sliding.
Learn to safely control skidding or sliding by
practicing at low speeds and on level, smooth
terrain. On extremely slippery surfaces, such as
ice, go slowly and be very cautious in order to re-
duce the chance of skidding or sliding out of con-
trol.
Never operate an ATV in fast flowing water or in
water deeper than that recommended in this
manual. Remember that wet brakes may have
reduced stopping ability. Test your brakes after
leaving water. If necessary, apply them several
times to let friction dry out the linings.

Always be sure there are no obstacles or people
behind you when you operate in reverse. When
it is safe to proceed in reverse, go slowly.
Always use the size and type of tires specified in
this manual.
Always maintain proper tire pressure as de-
scribed in this manual.
Never modify an ATV through improper installa-
tion or use of accessories.
Never exceed the stated load capacity for an
ATV. Cargo should be properly distributed and
securely attached. Reduce speed and follow in-
structions in this manual for carrying cargo. Al-
low greater distance for braking.
WARNING
EWB00061
Always turn off the engine when refueling.
Do not refuel right after the engine has been
running and is still very hot.
Do not spill gasoline on the engine or ex-
haust pipe/muffler when refueling. Never re-
fuel while smoking, or in the vicinity of
sparks, open flames, or other sources of ig-
nition such as the pilot lights of water heat-
ers and clothes dryers. Gasoline can catch
fire and you could be burned.
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3-1
3
EBU17680
DESCRIPTION
EBU17690Left view
EBU17700Right view
1. Front shock absorber assembly spring preload adjusting
ring
2. Fuel cock
3. Air filter case
4. Fuses
5. Storage compartment and tool kit
6. Seat lock lever
7. Rear shock absorber assembly spring preload adjusting
ring
8. Engine oil filler cap
9. Oil filter cartridge
10.Coolant reservoir
11.V-belt cooling duct check hose
1. Spark arrester
2. Tail/brake light
3. Battery
4. Spark plug
5. Rear brake fluid reservoir
6. Radiator cap
7. Front shock absorber assembly spring preload adjusting
ring
8. Brake light switch
9. Brake pedal
10.V-belt case drain plug
U3C261E0.book Page 1 Thursday, June 29, 2006 4:15 PM

3-2
3
EBU17712Controls and instruments
NOTE:The ATV you have purchased may differ slightlyfrom the figures shown in this manual.
1. Rear brake lever
2. Left handlebar switches
3. Starter (choke)
4. Drive select lever
5. Main switch
6. Speedometer unit
7. Fuel tank cap
8. Front brake fluid reservoir
9. On-Command four-wheel-drive switch
10.Front brake lever
11.Throttle leverU3C261E0.book Page 2 Thursday, June 29, 2006 4:15 PM

5-2
5
WARNING
EWB00480Always inspect your ATV each time you use it to make sure it is in safe operating condition.
Always follow the inspection and maintenance procedures and schedules described in the Owner’sManual. Failure to inspect increases the possibility of an accident or equipment damage.Rear brakeCheck operation. If soft or spongy, have Yamaha dealer bleed hy-
draulic system.
Check lever free play, and adjust if necessary.
Check brake pads for wear, and replace if necessary.
Check brake fluid level in reservoir, and add recommended brake
fluid to specified level if necessary.
Check hydraulic system for leakage. Correct if necessary.5-4, 8-37, 8-38, 8-40
Throttle leverMake sure that operation is smooth. Lubricate cable and lever hous-
ing if necessary.
Check cable free play, and adjust if necessary.5-5, 8-36
Control cablesMake sure that operation is smooth. Lubricate if necessary. 8-43
Wheels and tiresCheck wheel condition, and replace if damaged.
Check tire condition and tread depth. Replace if necessary.
Check air pressure. Correct if necessary.5-5, 5-6, 5-7
Brake pedal Make sure that operation is smooth. Lubricate pedal pivoting point if
necessary.8-44
Brake leversMake sure that operation is smooth. Lubricate lever pivoting points if
necessary.8-44
Axle bootsCheck for cracks or damage, and replace if necessary. 8-42
Chassis fastenersMake sure that all nuts, bolts and screws are properly tightened. 5-7
Instruments, lights and
switchesCheck operation, and correct if necessary. 5-7 ITEM ROUTINE PAGE
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6-1
6
EBU19880
OPERATION
EBU19900Read the Owner’s Manual carefully before riding
the ATV.
WARNING
EWB00630Read the Owner’s Manual carefully to become
familiar with all controls in order to help pre-
vent any loss of control, which could cause an
accident or injury. If there is a control or func-
tion you do not understand, ask your Yamahadealer.EBU26542Starting a cold engine
WARNING
EWB00640Always 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.
CAUTION:ECB00150See the “Engine break-in” section on page 6-5prior to operating the engine for the first time.
1. Turn the fuel cock to “ON”.
2. Turn the main switch to “ON” and the engine
stop switch to “”.
3. Shift the drive select lever into the neutral or
park position. The corresponding indicator
light should come on, if it does not come on,
have a Yamaha dealer check the electrical cir-
cuit.NOTE:The engine can be started under the following con-
ditions:
The drive select lever is in the neutral or park po-
sition.
The rear brake lever is applied with the drive se-
lect lever in any position. However, it is recom-
mended to shift into the neutral or park positionbefore starting the engine.
U3C261E0.book Page 1 Thursday, June 29, 2006 4:15 PM

6-3
6
NOTE:The engine is warm when it responds normally tothe throttle with the starter (choke) turned off.EBU20291Starting a warm engine Follow the same procedure as for starting a cold
engine, with the exception that the starter (choke)
is not required when the engine is warm. Instead,
start the engine with the throttle slightly open.EBU20460Operating the drive select lever and
driving in reverse CAUTION:ECB00170Before shifting, stop the ATV, otherwise thetransmission may be damaged.
Shifting: Neutral to Forward
1. Bring the ATV to a complete stop.
2. Apply the brake pedal, and then shift by mov-
ing the drive select lever along the shift guide.
NOTE:Make sure that the drive select lever is completelyshifted into position.
3. Release the brake pedal, and then open the
throttle lever gradually.1. Drive select lever
2. F (Forward)
3. N (Neutral)
4. R (Reverse)
5. P (Park)
U3C261E0.book Page 3 Thursday, June 29, 2006 4:15 PM

6-4
6Shifting: Neutral to Reverse and Reverse to
Park
NOTE:The drive select lever cannot be shifted into or fromreverse or park without applying the brake pedal.
1. Bring the ATV to a complete stop.
2. Apply the brake pedal.
3. Shift from neutral to reverse or from reverse to
park and vice versa by moving the drive select
lever along the shift guide.
NOTE:
When in reverse, the reverse indicator light
should come on. If the indicator light does not
come on, have a Yamaha dealer check the elec-
trical circuit.
Due to the synchronizing mechanism in the en-
gine, the indicator light may not come on until theATV starts moving.
4. Check behind for people or obstacles, and
then release the brake pedal.
5. Open the throttle lever gradually and continue
to watch to the rear while backing.
WARNING
EWB00720Improper operation in reverse could make you
hit an obstacle or even a person behind you,
resulting in serious injury. When you shift into
reverse, make sure there are no people or ob-
stacles behind you. When it is safe to proceed,go slowly.
1. Drive select lever
2. F (Forward)
3. N (Neutral)
4. R (Reverse)
5. P (Park)U3C261E0.book Page 4 Thursday, June 29, 2006 4:15 PM

8-6
8
26 Final gear oilChange.
Check ATV for oil leakage, and correct if neces-
sary.√√
27 Cooling systemCheck coolant level and ATV for coolant leakage,
and correct if necessary.√√√√√
Replace coolant. Every 2 years
28*Moving parts and
cablesLubricate.√√√√
29*Drive select lever
safety system cableCheck operation and adjust or replace if neces-
sary.√√√
30*Throttle lever hous-
ing and cableCheck operation and correct if necessary.
Check throttle cable free play and adjust if neces-
sary.
Lubricate throttle lever housing and cable.√√√√√
31*Exhaust systemCheck for leakage and replace gasket(s) if neces-
sary.
Check for looseness and tighten all screw clamps
and joints if necessary.√√√
32 Spark arresterClean.√√√
33*Front and rear brake
switchesCheck operation and correct if necessary.√√√√√
34*Lights and switchesCheck operation and correct if necessary.
Adjust headlight beams.√√√√√ NO. ITEMCHECK OR MAINTENANCE
JOBINITIAL EVERY
Whichev-
er comes
firstmonth136612
km
(mi)320
(200)1200
(750)2400
(1500)2400
(1500)4800
(3000)
hours 20 75 150 150 300U3C261E0.book Page 6 Thursday, June 29, 2006 4:15 PM