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7-75
WHAT TO DO IF ...
This section is designed to be a reference guide
only. Be sure to read each section on riding
techniques completely.
WHAT TO DO ...
8If your ATV doesn’t turn when you want it to:
Bring the ATV to a stop and practice the turn-
ing maneuvers again. Be sure you are putting
your weight on the footboard to the outside of
the turn. Position your weight over the front
wheels for better control. (See pages 7-41–
7-45.)
8If your ATV begins to tip while turning:
Lean more into the turn to regain balance. If
necessary, gradually let off the throttle and/or
steer to the outside of the turn. (See pages
7-41–7-45.)
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8-8 * Since these items require special tools, data and technical skills, have a Yamaha dealer perform the service.INITIAL EVERY
month 1 3 6 6 12
ITEM ROUTINEWhichever
km 320 1200 2400 2400 4800 comes first
(mi) (200) (750) (1500) (1500) (3000)
hours 20 75 150 150 300
* Front and rear9Check operation/fluid leakage.
22222
brake operation9Correct if necessary.
* Front and rear9Check pad wear.
222
brake pads9Replace if necessary.
* Clutch9Inspect free play and operation.
2222
9Replace if necessary.
9Check chain slack/alignment.
Drive chain9Adjust if necessary.
2222
9Clean and lube.
9Replace if necessary.
* Drive chain guard
9Check wear and replace if necessary.222
and rollers
* Steering system9Inspect free play, clean and lubricate.22222
* Front and rear
9Inspect and lubricate with lithium-soap-based grease.22222
suspension
Tires9Inspect air pressure, wheel runout, and tire wear.22222
* Wheels9Inspect bearings.
22222
9Replace bearings if necessary.
* Throttle, control cable9Check routing and connection.
22222
9Lubricate.
Outside nuts and bolts9Retighten.22222
Frame9Clean and inspect.2222
Lighting equipment9Inspect.22222
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8-87
5. Screw in the adjusting bolt at the rear brake
caliper by hand until it feels tight, then screw
it out 1/8 turn. Tighten the locknut to the
specified torque.
cC
When tightening the locknut, hold the adjust-
ing bolt with a wrench so that the adjusting
bolt does not turn together with the locknut.
w
Operating with improperly adjusted brakes
could cause the brakes to malfunction,
resulting in reduced braking performance.
This could increase the chance of a collision
or accident. After adjusting the parking
brake, block the rear of the machine off the
ground and spin the rear wheels. Check to
make sure there is no brake drag. If brake
drag is noticed, perform the adjustment
again.
qw
1. Ajusting bolt 2. Locknut1. Boulon de réglage 2. Contre-écrou1. Perno de ajuste 2. Contratuerca
Tightening torque:
Locknut:
16 Nm (1.6 m0kgf)
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8-93
EBU00351
Drive chain slack adjustment
1. Loosen the rear wheel hub bolts.
2. Loosen the adjuster locknuts on each side.
To tighten the chain, turn the chain
adjuster clockwise. To loosen the chain,
turn the adjuster counterclockwise and
push the wheel forward. Turn each
adjuster exactly the same amount to main-
tain correct axle alignment.
There are marks on each side of the
swingarm and on each chain adjuster. Use
them to check for proper alignment.
3. After adjusting, be sure to tighten the lock-
nuts and the wheel hub bolts.
q
w
e
q w
1. Upper wheel hub bolt (×2) 2. Lower wheel hub bolt (×2)
1. Boulon supérieur de moyeu de roue (×2)
2. Boulon inférieur de moyeu de roue (×2)
1. Tornillo superior del buje de rueda (×2)
2. Tornillo inferior del buje de rueda (×2)
1. Locknut 2. Ajuster 3. Alignment marks
1. Contre-écrou 2. Dispositif de réglage
3. Repères d’alignement
1. Contratuerca 2.Tensor3.Marcas de alineación
Upper wheel hub bolt:
120 Nm (12.0 m0kgf)
Lower wheel hub bolt:
60 Nm (6.0 m0kgf)
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8-105
EBU01112
Wheel removal
1. Loosen the wheel nuts.
2. Elevate the ATV and place a suitable stand
under the frame.
3. Remove the nuts from the wheel.
4. Remove the wheel.
EBU00871
Wheel installation
When installing the wheel, reverse the removal
procedure.
Tighten the wheel nuts to the specified torques.
FrontAvantDelantera
RearArrièreTrasera
Tightening torque:
Wheel nut:
Front: 45 Nm (4.5 m0kgf)
Rear: 45 Nm (4.5 m0kgf)
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9-1
EBU00416
CLEANING AND STORAGE
A. CLEANING
Frequent, thorough cleaning of your machine
will not only enhance its appearance but will
improve its general performance and extend the
useful life of many components.
1. Before cleaning the machine:
a. Block off the end of the exhaust pipe to
prevent water entry. A plastic bag and
strong rubber band may be used.
b. Make sure the spark plugs and all filler
caps are properly installed.
2. If the engine case is excessively greasy,
apply degreaser with a paint brush. Do not
apply degreaser to the chain, sprockets or
wheel axles.
3. Rinse the dirt and degreaser off with a gar-
den hose. Use only enough pressure to do
the job.
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9-3
cC
Excessive water pressure may cause water
seepage and deterioration of wheel bearings,
brakes, transmission seals and electrical
devices. Many expensive repair bills have
resulted from improper high pressure deter-
gent applications such as those available in
coin-operated car washers.
4. Once the majority of the dirt has been
hosed off, wash all surfaces with warm
water and mild, detergent-type soap. An
old toothbrush or bottle brush is handy for
hard-to-get-at places.
5. Rinse the machine off immediately with
clean water and dry all surfaces with a
chamois, clean towel or soft absorbent
cloth.
6. Dry the chain and lubricate it to prevent
rust.
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9-9
5. Block up the frame to raise all wheels off
the ground.
6. Tie a plastic bag over the exhaust pipe out-
let to prevent moisture from entering.
7. If storing in a humid or salt-air atmosphere,
coat all exposed metal surfaces with a light
film of oil. Do not apply oil to any rubber
parts or the seat cover.
NOTE:
Make any necessary repairs before storing the
machine.
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