2004 YAMAHA GRIZZLY 125 wheel

7-43
As you approach a curve, slow down and begin
to turn the handlebars in the desired direction.
As you do so, put your weight on the footboard
to the outside of the turn (opposite your desired
direction) and lean your upper body into the
turn. Use the throttle to maintain an even speed
through the turn. This maneuver will let the
wheel on the inside of the turn slip slightly,
allowing the ATV to make the turn properly.
This procedure should be practiced at slow
speed many times in a large off-road area with
no obstacles. If an incorrect technique is used,
your ATV may continue to go straight. If the ATV
doesn’t turn, come to a stop and then practice
the procedure again. If the riding surface is slip-
pery or loose, it may help to position more of
your weight over the front wheels by moving for-
ward on the seat.
Once you have learned this technique you
should be able to perform it at higher speeds or
in tighter curves.
1. Lean towards inside of turn.
2. Support your weight on the outer footrest.
1. Se pencher vers l’intérieur du virage.
2. S’appuyer sur le repose-pied externe.
1. Inclínese hacia el interior del giro.
2. Descanse su peso en el descansapie externo.
q
w
1C5-9-60-07 11/12/03 7:24 PM Page 44

7-53
If your ATV has stalled or stopped and you
believe you can continue up the hill, restart care-
fully 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 use the
rear brake to stop. The ATV could easily tip over
backwards. Instead, dismount the ATV immedi-
ately on the uphill side.
1C5-9-60-07 11/12/03 7:24 PM Page 54

7-61
CROSSING A SLOPE
Traversing a sloping surface on your ATV
requires you to properly position your weight to
maintain proper balance. Be sure that you have
learned the basic riding skills on flat ground
before attempting to cross a sloping surface.
Avoid slopes with slippery surfaces or rough ter-
rain that may upset your balance.
As you travel across a slope, lean your body in
the uphill direction. It may be necessary to cor-
rect the steering when riding on loose surfaces
by pointing the front wheels slightly uphill. When
riding on slopes be sure not to make sharp turns
either up or down hill.
1C5-9-60-07 11/12/03 7:24 PM Page 62

7-71
SLIDING AND SKIDDING
Care should be used when riding on loose or
slippery surfaces since the ATV may slide. If
unexpected and uncorrected, sliding could lead
to an accident. To reduce the tendency for the
front wheels to slide in loose or slippery condi-
tions, positioning your weight over the front
wheels will sometimes help.
If the rear wheels of your ATV start to slide side-
ways, control can usually be regained (if there is
room to do so) by steering in the direction of the
slide. Applying the brakes or accelerating is not
recommended until you have corrected the
slide.
1C5-9-60-07 11/12/03 7:24 PM Page 72

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)
1C5-9-60-07 11/12/03 7:24 PM Page 76

8-8 * It is recommended that these items be serviced by a Yamaha dealer.
INITIAL EVERY
ITEM ROUTINE
13661
monthmonths months monthsyear
Brakes*• Check operation.
11111
• Adjust if necessary.
V-belt*• Check operation.
11
• Replace if damage or excessive wear.
Wheels*• Check balance/damage/runout.
1111
• Replace if necessary.
Wheel bearings*• Check bearing assembly for looseness/damage.
1111
• Replace if damaged.
• Check operation.
Steering system*• Replace if damaged.
11111
• Check toe-in.
• Adjust if necessary.
Knuckle shafts/
• Lubricate every 6 months with lithium-soap-based grease.111
steering shaft*
Fittings and fasteners*• Check all chassis fittings and fasteners.
11111
• Correct if necessary.
• Check specific gravity.
Battery*• Check breather hose for correct routing.11111
• Correct if necessary.
1C5-9-60-08 9/12/03 8:38 PM Page 8-9

8-25
6. Install the oil filler bolt, and then tighten it to
the specified torque.
cC
8Make sure that no foreign material enters
the final transmission case.
8Make sure that no oil gets on the tires or
wheels.
Recommended oil:
See page 10-2.
Oil quantity:
0.6 L
1C5-9-60-08 9/12/03 8:38 PM Page 8-26

8-63
EBU01146
Drive chain slack adjustment
1. Loosen the hub stopper bolt locknut and
then the hub stopper bolt.
2. Loosen the upper and lower axle holding
bolts.
3. Loosen the locknut. To tighten the drive
chain, turn the adjusting bolt in direction a.
To loosen the drive chain, turn the adjusting
bolt in direction b, and then push the
wheels forward.
cC
Too little of drive chain slack will overload
the engine and other important parts. Keep
the drive chain slack within the specified
limit.
4. After adjusting, be sure to tighten the lock-
nut and the axle holding bolts.
wq
e
e
q
wa
b
1. Hub stopper bolt 3. Axle holding bolt (×4)
2. Locknut
1. Boulon d’arrêt de moyeu 3. Boulon de fixation d’axe (×4)
2. Contre-écrou
1. Tornillo de bloqueo de buje 3.Tornillo de sujeción del eje (×4)
2. Contratuerca
1. Locknut 2. Chain adjusting bolt
1. Contre-écrou 2. Dispositif de réglage de chaîne
1. Contratuerca 2. Tensor de la cadena
1C5-9-60-08 9/12/03 8:38 PM Page 8-64