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PERIODIC MAINTENANCE AND ADJUSTMENT
6-31
6
EAU23283
Checking the steering Worn or loose steering bearings may
cause danger. Therefore, the operation
of the steering must be checked as fol-
lows at the intervals specified in the pe-
riodic maintenance and lubrication
chart.
1. Place a stand under the engine to
raise the front wheel off the
ground. (See page 6-37 for more
information.) WARNING! To
avoid injury, securely support
the vehicle so there is no danger
of it falling over.
[EWA10751]
2. Hold the lower ends of the front
fork legs and try to move them for-
ward and backward. If any free
play can be felt, have a Yamaha
dealer check or repair the steering.
EAU23291
Checking the wheel bearings The front and rear wheel bearings must
be checked at the intervals specified in
the periodic maintenance and lubrica-
tion chart. If there is play in the wheel
hub or if the wheel does not turn
smoothly, have a Yamaha dealer check
the wheel bearings.
EAU50210
Battery The battery is located under the rider
seat. (See page 3-25.)
This model is equipped with a VRLA
(Valve Regulated Lead Acid) battery.
There is no need to check the electro-
lyte or to add distilled water. However,
the battery lead connections need to be
checked and, if necessary, tightened.
WARNING
EWA10760
Electrolyte is poisonous and
dangerous since it contains sul-
furic acid, which causes severe
burns. Avoid any contact with
1. Positive battery lead (red)
2. Battery
3. Negative battery lead (black)
1
3
2
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-34
6
EAU39012
Replacing a headlight bulb This model is equipped with quartz bulb
headlights. If a headlight bulb burns
out, replace it as follows.NOTICE
ECA10650
Take care not to damage the follow-
ing parts:
Headlight bulb
Do not touch the glass part of
the headlight bulb to keep it free
from oil, otherwise the transpar-
ency of the glass, the luminosity
of the bulb, and the bulb life will
be adversely affected. Thor-
oughly clean off any dirt and fin-
gerprints on the headlight bulb
using a cloth moistened with al-
cohol or thinner.
Headlight lens
Do not affix any type of tinted
film or stickers to the headlight
lens.
Do not use a headlight bulb of a
wattage higher than specified.
1. Remove the headlight bulb cover
by turning it counterclockwise.
2. Disconnect the headlight coupler.3. Unhook the headlight bulb holder,
and then remove the burnt-out
bulb.
4. Place a new headlight bulb into po-
sition, and then secure it with the
bulb holder.1. Do not touch the glass part of the bulb.
1. Headlight bulb cover
1
1. Headlight coupler
1. Headlight bulb
2. Headlight bulb holder
1
12
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-38
6
EAU24360
Front wheel
EAU33923
To remove the front wheel
WARNING
EWA10821
To avoid injury, securely support the
vehicle so there is no danger of it
falling over.1. Loosen the front wheel axle pinch
bolts, the axle bolt, and then the
brake caliper bolts.
2. Lift the front wheel off the ground
according to the procedure on
page 6-37.3. Remove the brake hose holder on
each side by removing the bolt and
nut.
4. Remove the brake caliper on each
side by removing the bolts.
5. Remove the axle bolt, push the
wheel axle out from the left side,
and then remove the wheel.
NOTICE: Do not apply the brake
after the brake calipers have
been removed, otherwise the
brake pads will be forced shut.
[ECA11051]EAU33934
To install the front wheel
1. Lift the wheel up between the fork
legs.
2. Insert the wheel axle.
3. Install the axle bolt, and then lower
the front wheel so that it is on the
ground, and then put the sidestand
down.
4. Install the brake calipers by install-
ing the bolts, and then tightening
them to the specified torque.TIPMake sure that there is enough space
between the brake pads before install-
ing the brake calipers onto the brake
discs.
1. Front wheel axle pinch bolt11
1. Brake hose holder
2. Bolt and nut
3. Brake caliper bolt
4. Brake caliper
5. Axle bolt
1
2
3
4 5
1. Wheel axle
1
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-40
6
EAU25080
Rear wheel
EAU25314
To remove the rear wheel
WARNING
EWA10821
To avoid injury, securely support the
vehicle so there is no danger of it
falling over.1. Loosen the axle nut.
2. Lift the rear wheel off the ground
according to the procedure on
page 6-37.
3. Remove the axle nut.4. Fully loosen the locknut on each
side of the swingarm.
5. Turn the drive chain slack adjust-
ing bolts fully in direction (a) and
push the wheel forward.
6. Remove the drive chain from the
rear sprocket.
TIP
If the drive chain is difficult to re-
move, remove the wheel axle first,
and then lift the wheel upward
enough to remove the drive chain
from the rear sprocket.
The drive chain cannot be disas-
sembled.
7. While supporting the brake caliper
bracket, pull the wheel axle out,
and then remove the wheel.
NOTICE: Do not apply the brake
after the wheel has been re-
moved together with the brake
disc, otherwise the brake pads
will be forced shut.
[ECA11071]EAU25663
To install the rear wheel
1. Install the wheel and the brake cal-
iper bracket by inserting the wheel
axle from the left-hand side.TIP
Be sure to insert the retainer on the
brake caliper bracket into the slot
in the swingarm.
Make sure that there is enough
space between the brake pads be-
fore installing the wheel.
1. Axle nut
2. Brake caliper bracket
3. Brake caliper
4. Locknut
5. Drive chain slack adjusting bolt12
3
5
4(a)
1. Wheel axle
1
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