brakes YAMAHA GRIZZLY 660 2003 Notices Demploi (in French)

EBU00015
1-CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS ....................... 1-1
SAFETY INFORMATION ......................... 2-1
DESCRIPTION AND MACHINE
IDENTIFICATION ................................... 3-1
Identification number records .............. 3-3
Key identification number .................... 3-5
Vehicle identification number .............. 3-7
Model label .......................................... 3-9
CONTROL FUNCTIONS ........................ 4-1
Main switch .......................................... 4-1
Indicator and warning lights ................. 4-3
Speedometer unit ................................ 4-9
Fuel gauge ........................................ 4-15
Handlebar switches ........................... 4-17
Throttle lever ..................................... 4-29
Speed limiter ..................................... 4-31
Front brake lever ............................... 4-33
Rear brake pedal and lever ............... 4-35
Drive select lever ............................... 4-37
1234
Recoil starter ..................................... 4-37
Fuel tank cap .................................... 4-39
Fuel cock ........................................... 4-41
Starter (choke) “” .......................... 4-43
Seat ................................................... 4-45
Storage compartment ....................... 4-47
Front carrier ...................................... 4-47
Rear carrier ....................................... 4-47
Front and rear shock absorber
adjustment ...................................... 4-49
Auxiliary DC jack ............................... 4-53
PRE-OPERATION CHECKS .................. 5-1
Front and rear brakes ......................... 5-7
Fuel ................................................... 5-11
Engine oil .......................................... 5-15
Final gear oil ..................................... 5-19
Differential gear oil ............................ 5-21
Coolant .............................................. 5-21
Throttle lever ..................................... 5-23
Fittings and Fasteners ...................... 5-23
Lights ................................................ 5-25
Switches ............................................ 5-25
5
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2-11

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 fol-
low proper procedures when operating over
obstacles 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 reduce the chance of skidding or sliding out
of control.


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.
U5KM60.book Page 11 Thursday, June 21, 2001 2:40 PM

5-1
EBU00113
PRE-OPERATION CHECKS
Before using this machine, check the following points:
ITEM ROUTINE PAGE
BrakesCheck operation, free play, fluid level and fluid leakage.
Fill with DOT 4 brake fluid if necessary.5-7 ~ 5-9,
8-91 ~ 8-105
FuelCheck fuel level.
Fill with fuel if necessary.5-11 ~ 5-13
Engine oilCheck oil level.
Fill with oil if necessary.5-15 ~ 5-17,
8-33 ~ 8-43
Coolant reservoirCheck coolant level.
Fill with coolant if necessary.8-55 ~ 8-65
Final gear oil/
Differential gear oilCheck for leakage.5-19 ~ 5-21,
8-43 ~ 8-53
ThrottleCheck for proper throttle cable operation. 5-23, 8-89
Wheels and tiresCheck tire pressure, wear and damage.5-27 ~ 5-33,
8-113 ~ 8-115
Fittings and FastenersCheck all fittings and fasteners. 5-23
LightsCheck for proper operation. 5-25, 8-127 ~ 133
Axle bootsCheck for damage. 8-67
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5-7
EBU00671
Front and rear brakes
1. Brake levers and brake pedal
Check for correct free play in the rear brake
lever and that there is no free play in the front
brake lever. If the free play is incorrect, adjust
it. (See pages 8-99 ~ 8-103.)
Check the operation of the levers and pedal.
They should move smoothly and there
should be a firm feeling when the brakes are
applied. If not, have the machine inspected
by a Yamaha dealer.
2. Brake fluid level
Check the brake fluid level.
Add fluid if necessary. (See pages 8-93 ~
8-97.)
3. Brake fluid leakage
Check to see if any brake fluid is leaking out
of the pipe joints or master cylinder. Apply the
brakes firmly for one minute. If there is any
leaking, have the machine inspected by a
Yamaha dealer. Recommended brake fluid: DOT 4
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5-9
4. 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 per-
formance, inspect the brake pads for wear.
(See page 8-91.)
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 the ATV inspected by a Yamaha dealer.
U5KM60.book Page 9 Thursday, June 21, 2001 2:40 PM

6-11 1. Drive select lever
a. L (Low)
b. H (High)
c. N (Neutral)
d. R (Reverse)
e. P (Park)
1. Levier de présélection
a. L (rapport inférieur)
b. H (rapport supérieur)
c. N (point mort)
d. R (marche arrière)
e. P (stationnement)
1. Palanca de selección de marcha
a. L (baja)
b. H (alta)
c. N (punto muerto)
d. R (marcha atrás)
e. P (estacionamiento)
EBU00675*
Drive select lever operation and reverse driv-
ingCAUTION:
Before shifting, you must stop the machine
and return the throttle lever to the closed posi-
tion. Otherwise, the transmission may be dam-
aged. Shifting: Neutral to High and High to Low
1. Bring the machine to a complete stop and re-
turn the throttle lever to the closed position.
2. Apply the brakes, then shift by moving the
drive select lever along the shift guide.NOTE:Make sure that the drive select lever is completely
shifted into position.3. Open the throttle lever gradually.
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6-21
EBU00676
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 applied, shift the drive
select lever to the park position.
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7-35
Select a large, flat area off-road to become familiar
with your ATV. Make sure that this area is free of
obstacles and other riders. You should practice
control of the throttle, brakes, shifting procedures,
and turning techniques in this area before trying
more difficult terrain. Always avoid riding on paved
surfaces: the ATV is designed for off-road use
only, and handling maneuvers are more difficult to
perform on pavement.
Shift to the parking position “P” and follow the in-
struction on page 6-1 to start the engine. Once it
has warmed up you are ready to begin riding your
ATV. Remember that the engine and exhaust pipe
will be hot when riding and afterwards; do not al-
low skin or clothing to come in contact with these
components.
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7-37
With the engine idling, shift the drive select lever to
the low position “L” or the high position “H”. Apply
the throttle slowly and smoothly. The centrifugal
clutch will engage and you will start to accelerate.
If the throttle is applied too abruptly, the front
wheels may lift off the ground resulting in a loss of
directional control. Avoid higher speeds until you
are thoroughly familiar with the operation of your
ATV.
When slowing down or stopping, release the throt-
tle and apply the brakes smoothly and evenly. Im-
proper use of the brakes can cause the tires to
lose traction, reducing control and increasing the
possibility of an accident.CAUTION:_ Do not shift from drive position low “L” to high
“H” or vice versa without coming to a com-
plete stop. Damage to the engine or drive train
may occur. _
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7-51
If your ATV has stalled or stopped and you believe
you can continue up the hill, restart carefully to
make sure you do not lift the front wheels which
could cause you to lose control. If you are unable
to continue up the hill, dismount the ATV on the
uphill side. Physically turn the ATV around and
then descend the hill.
If you start to roll backwards, DO NOT apply either
brake abruptly. If you are in 2WD, apply only the
front brake. When this ATV is in 4WD or 4WD-
LOCK, all wheels (front and rear) are interconnect-
ed by the drive train. This means that applying ei-
ther the front brake or the rear brake will brake all
wheels. When descending hills, using either brake
lever or the brake pedal will brake the wheels on
the downhill side. Avoid sudden application of ei-
ther the front or rear brake because the wheels on
the uphill side could come off the ground. The ATV
could easily tip over backwards. Apply both the
front and rear brakes gradually, or dismount the
ATV immediately on the uphill side.
U5KM60.book Page 51 Thursday, June 21, 2001 2:40 PM