Page 226 of 376
7-55
WARNING
_ Use proper gear and maintain steady speed
when climbing a hill.
If you lose all forward speed:
Keep weight uphill.
Apply the brakes.
Lock the parking brake after you are
stopped.
If you begin rolling backwards:
Keep weight uphill.
Never apply the rear brake while rolling
backwards. Apply the front brake.
When fully stopped, apply the rear brake
as well, and then lock the parking brake.
Dismount on uphill side or to a side if pointed
straight uphill. Turn the ATV around and re-
mount, following the procedure described in
the Owner’s Manual.
_
U4XE65.book Page 55 Tuesday, May 6, 2003 1:38 PM
Page 292 of 376
8-41 1. Locknut 2. Adjusting bolt
a. Throttle lever free play
1. Contre-écrou 2. Boulon de réglage
a. Jeu du levier d’accélération
1. Contratuerca 2. Perno de ajuste
a. Juego libre de la palanca del acelerador
EBU00303
Valve clearance adjustment
The correct valve clearance changes with use, re-
sulting in improper fuel/air supply or engine noise.
To prevent this, the valve clearance must be ad-
justed regularly. This adjustment however, should
be left to a professional Yamaha service techni-
cian.
EBU00307
Throttle lever adjustmentNOTE:Adjust the engine idling speed before adjusting the
throttle lever free play.1. Loosen the locknut.
2. Turn the adjusting bolt until the throttle lever
free play is 3–5 mm.
3. Tighten the locknut.
U4XE65.book Page 41 Tuesday, May 6, 2003 1:38 PM
Page 298 of 376
8-47
Refill with the same type of brake fluid. Mixing
fluids may result in a harmful chemical reaction
and lead to poor brake performance.
Be careful that water does not enter the brake
fluid reservoir when refilling. Water will signifi-
cantly lower the boiling point of the fluid and
may result in vapor lock.
Brake fluid may deteriorate painted surfaces or
plastic parts. Always clean up spilled fluid im-
mediately.
Have a Yamaha dealer check the cause if the
brake fluid level goes down.
EBU11860
Brake fluid replacement
Complete fluid replacement should be done only
by trained Yamaha service personnel. Have a
Yamaha dealer replace the following components
during periodic maintenance or when they are
damaged or leaking.
Replace the oil seals every two years.
Replace the brake hoses every four years.
U4XE65.book Page 47 Tuesday, May 6, 2003 1:38 PM
Page 304 of 376
8-53 1. Locknut 2. Adjusting bolt
1. Contre-écrou 2. Boulon de réglage
1. Contratuerca 2. Perno de ajuste
1. Adjusting nut (brake cable) 2. Lever
3. Pin a. Gap
1. Écrou de réglage (câble de frein) 2. Levier
3. Axe a. Jeu
1. Tuerca de ajuste (cable del freno) 2. Palanca
3. Pasador a. Separación
Brake lever
1. Loosen the locknut and fully turn in the ad-
justing bolt on the handlebar.
2. Turn the adjusting nut on brake cable to pro-
vide a gap of 0–1 mm between the cam shaft
lever and pin.
E-8.fm Page 53 Tuesday, May 6, 2003 2:54 PM
Page 306 of 376
8-55 1. Locknut 2. Adjusting bolt
a. Rear brake lever free play
1. Contre-écrou 2. Boulon de réglage
a. Jeu du levier de frein arrière
1. Contratuerca 2. Perno de ajuste
a. Juego de la palanca de freno trasero
3. Turn the adjusting bolt until free play reaches
5–7 mm at the lever pivot.
4. Tighten the locknut.
WARNING
Operating with improperly serviced or adjust-
ed brakes could cause loss of braking ability,
which could lead to an accident.
After servicing:
Make sure the brakes operate smoothly
and that the free play is correct.
Make sure the brakes do not drag.
Replacement of brake components requires
professional knowledge. These procedures
should be performed by a Yamaha dealer.
U4XE65.book Page 55 Tuesday, May 6, 2003 1:38 PM
Page 310 of 376
8-59 1. Locknut 2. Adjusting bolt
1. Contre-écrou 2. Boulon de réglage
1. Contratuerca 2. Perno de ajuste
EBU00346
Clutch adjustment
1. Loosen the locknut.
2. Slowly turn the adjusting bolt counterclock-
wise until resistance is felt. Then, turn it 1/8
turn clockwise.
3. Tighten the locknut to specification.NOTE:Turn the adjusting bolt counterclockwise to de-
crease the clutch free play and turn it clockwise to
increase the free play.
Tightening torque:
15 Nm (1.5 m·kgf)
U4XE65.book Page 59 Tuesday, May 6, 2003 1:38 PM
Page 330 of 376
8-79 1. Headlight cover 2. Screw (× 3)
1. Cache de phare 2. Vis (× 3)
1. Carenado del faro 2. Tornillo (× 3)
1. Bulb holder cover (× 2) 2. Bulb holder
1. Cache de la fixation d’ampoule (× 2) 2. Fixation d’ampoule
1. Cubierta del portabombilla (× 2) 2. Portabombilla
EBU10711
Replacing a headlight bulb
If a headlight bulb burns out, replace the bulb as
follows.
1. Remove the headlight cover by removing the
screws.
2. Remove the bulb holder cover.
3. Turn the bulb holder counterclockwise to re-
move the defective bulb.
WARNING
_ The headlight bulb is hot when it is on and im-
mediately after it is turned off. Wait for the bulb
to cool before touching or removing it. You can
be burned or a fire could start if the bulb touch-
es something flammable. _
U4XE65.book Page 79 Tuesday, May 6, 2003 1:38 PM
Page 334 of 376
8-83 1. Storage box 2. Nut (× 2)
1. Compartiment de rangement 2.Écrou (× 2)
1. Caja artículos 2. Tuerca (× 2)
1. Bulb holder
1. Fixation d’ampoule
1. Portabombilla
EBU09451
Tail/brake light bulb replacement
1. Open the storage box. (See page 4-31.)
2. Remove the nuts together with the washers.
3. Remove the bulb holder (together with the
bulb) by turning it counterclockwise.
U4XE65.book Page 83 Tuesday, May 6, 2003 1:38 PM