wheel YAMAHA YFM660R 2002 Notices Demploi (in French)

Lubricating the drive chain ................ 8-83
Cable inspection and lubrication ....... 8-87
Brake and shift pedal/brake and
clutch lever lubrication ..................... 8-87
Front upper and lower arm pivot
lubrication ......................................... 8-89
Rear arm pivot lubrication .................. 8-91
Wheel removal .................................. 8-95
Wheel installation .............................. 8-97
Battery ............................................... 8-99
Battery maintenance ....................... 8-103
Fuse replacement ............................ 8-105
Replacing a headlight bulb ............... 8-107
Tail/brake light bulb replacement ..... 8-117
Troubleshooting ............................... 8-119
Troubleshooting chart ...................... 8-121
CLEANING AND STORAGE .................. 9-1
A. CLEANING ...................................... 9-1
B. STORAGE ...................................... 9-7
9
SPECIFICATIONS ................................ 10-1
CONVERSION TABLE .......................... 11-1
1011
U5LP61.book Page 3 Monday, August 27, 2001 3:49 PM

2-5

Never attempt wheelies, jumps, or other stunts.


Always 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 this
manual.


Always keep both hands on the handlebars
and both feet on the footboards of the ATV dur-
ing operation.


Always go slowly and be extra careful when op-
erating on unfamiliar terrain. Always be alert to
changing terrain conditions when operating the
ATV.


Never operate on excessively rough, slippery
or loose terrain until you have learned and
practiced the skills necessary to control the
ATV on such terrain. Always be especially cau-
tious on these kinds of terrain.
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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,
8-59 ~ 8-67
Rear brakeCheck operation, fluid level and fluid leakage.
Fill with DOT 4 brake fluid if necessary.5-5 ~ 5-7,
8-59 ~ 8-65, 8-69
ClutchCheck operation, condition and lever free play. 8-77
Parking brakeCheck operation, condition and cable free play. 8-71 ~ 8-73
FuelCheck fuel level.
Fill with fuel if necessary.5-9 ~ 5-11
Engine oilCheck oil level.
Fill with oil if necessary.5-13 ~ 5-15,
8-17 ~ 8-29
Coolant reservoirCheck coolant level.
Fill with coolant if necessary.5-17 ~ 5-19,
8-31 ~ 8-39
Drive chainCheck chain slack and condition.
Adjust if necessary.5-19, 8-77 ~ 8-83
ThrottleCheck for proper throttle cable operation and free play. 5-21, 8-55
Wheels and tiresCheck tire pressure, wear and damage.5-23 ~ 5-29,
8-95 ~ 8-97
Fittings and fastenersCheck all fittings and fasteners. 5-21
LightsCheck for proper operation. 5-21, 8-107 ~ 8-117
U5LP61.book Page 1 Monday, August 27, 2001 3:49 PM

6-19
6. Shift into second gear (be careful not to shift
into neutral).
7. Open the throttle part way and gradually re-
lease the clutch lever.
8. Follow the same procedure when shifting to
the next higher gear.
WARNING
Opening the throttle abruptly or releasing the
clutch lever too quickly would increase the
chance of an accident or could make the ma-
chine wheelie including overturn. Always open
the throttle gradually and release the clutch le-
ver gradually.
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6-21
EBU00208
To decelerate:
When slowing down or stopping, release the throt-
tle and apply the brakes smoothly and evenly. As
you slow down, shift to a lower gear. Be sure that
the engine has sufficiently slowed before engaging
a lower gear. Improper use of the brakes or shift-
ing can cause the tires to lose traction, reducing
control and increasing the possibility of an acci-
dent.
WARNING
Make sure the engine has sufficiently slowed
before shifting to a lower gear. Engaging a low-
er gear when the engine speed is too high
could make the wheels stop rotating. This
could cause loss of control, an accident and
injury. It could also cause engine or drive train
damage.
U5LP61.book Page 21 Monday, August 27, 2001 3:49 PM

6-29
EBU00993
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, put the machine in low gear, 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 easily. _1. Bring the machine to a stop by applying the
brakes in low gear.
2. Stop the engine and release the clutch lever.
3. With the front and rear brakes applied, apply
the parking brake and slowly release the
brake pedal.
U5LP61.book Page 29 Monday, August 27, 2001 3:49 PM

7-21
During operation
Always keep your feet on the footboards during
operation. Otherwise your feet may contact the
rear wheels.
WARNING
_ Always keep both hands on the handlebars
and both feet on the footboards of your ATV
during operation. Removing even one hand or
foot can reduce your ability to control the ATV
or could cause you to lose your balance and
fall off of the ATV. If you remove a foot from a
footboard, your foot or leg may come into con-
tact with the rear wheels, which could injure
you or cause an accident. _Avoid wheelies and jumping. You may lose control
of the ATV or overturn.
WARNING
_ Never attempt stunts, such as wheelies or
jumps. Don’t try to show off. _
U5LP61.book Page 21 Monday, August 27, 2001 3:49 PM

7-35
With the engine idling, pull the clutch lever to dis-
engage the clutch and shift into 1st gear, and then
release the parking brake. Open the throttle grad-
ually, and at the same time, release the clutch le-
ver slowly. Once the ATV has attained adequate
speed, release the throttle lever and at the same
time, quickly pull in the clutch lever and shift into
2nd gear. Open the throttle part way and gradually
release the clutch. Use this same procedure as
you move into the higher gears. Be sure to coordi-
nate the use of the throttle and shift pedal properly.
If the throttle is applied too abruptly or if the throttle
is not released during shifting, or if the shift pedal
is not released before applying the throttle, the
front wheels may lift off the ground resulting in a
loss of directional control. Avoid higher speeds un-
til you are thoroughly familiar with the operation of
your ATV.
WARNING
_ Always open the throttle gradually and release
the clutch lever slowly. Otherwise, the ATV
could wheelie which would increase the
chance of an accident. _
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7-37
CAUTION:_ Do not shift gears without releasing the throt-
tle. Damage to the engine or drive train may oc-
cur. _When slowing down or stopping, release the throt-
tle and apply the brakes smoothly and evenly. As
you slow down, shift to a lower gear. Be sure that
the engine has sufficiently slowed before engaging
a lower gear. Improper use of the brakes or shift-
ing can cause the tires to lose traction, reducing
control and increasing the possibility of an acci-
dent.
WARNING
_ Make sure the engine has sufficiently slowed
before shifting to a lower gear. Engaging a low-
er gear when the engine speed is too high
could cause the wheels to stop rotating. _
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7-39
TURNING YOUR ATV
To achieve maximum traction while riding off-road,
the two rear wheels are mounted solidly on one
axle and turn together at the same speed. There-
fore, unless the wheel on the inside of the turn is
allowed to slip or lose some traction, the ATV will
resist turning. A special turning technique must be
used to allow the ATV to make turns quickly and
easily. It is essential that this skill be learned first at
low speed.
WARNING
_ Always follow proper procedures for turning
as described in this Owner’s Manual.
Practice turning at low speeds before attempt-
ing to turn at faster speeds. Do not turn at
speeds too fast for your skills or the condi-
tions. _
U5LP61.book Page 39 Monday, August 27, 2001 3:49 PM