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PERIODIC MAINTENANCE AND MINOR REPAIR
6-17
6
EW000099
WARNING
@ l
Check the brake lever free play.
Be sure the brake is working
properly.
l
A soft or spongy feeling in the
brake lever can indicate the
presence of air in the brake sys-
tem. This air must be removed
by bleeding the brake system
before the motorcycle is operat-
ed. Air in the system will cause
greatly diminished braking ca-
pability and can result in loss of
control and an accident. Have a
Yamaha dealer inspect and
bleed the system if necessary.
@
EAU01105
Rear brake pedal height and
free play adjustment
EW000104
WARNING
@ It is advisable to have a Yamaha
dealer make this adjustment. @
Pedal height
The pedal height should be adjusted so
that the top of brake pedal is aligned
with the top of footrest.
1. Loosen the locknut.
2. Turn the adjusting bolt in
direction
a to raise the brake ped-
al or in direction
b to lower the
brake pedal.
3. Tighten the locknut.
EW000105
WARNING
@ After adjusting the pedal height, ad-
just brake pedal free play. @
1. Adjusting bolt (for pedal height)
2. Locknut
3. Pedal height
c. Free play
E_3mw.book Page 17 Monday, February 5, 2001 9:54 AM
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PERIODIC MAINTENANCE AND MINOR REPAIR
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6
EAU00732
Inspecting the brake fluid
levelInsufficient brake fluid may let air enter
the brake system, possibly causing the
brakes to become ineffective.
Before riding, check that the brake fluid
is above the minimum level and fill
when necessary.
Observe these precautions:l
When checking the fluid level,
make sure the top of the master
cylinder is level by turning the han-
dlebars.
l
Use only the designated quality
brake fluid. Otherwise, the rubber
seals may deteriorate, causing
leakage and poor brake perfor-
mance.
NOTE:@ If DOT 4 is not available, DOT 3 can be
used. @l
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor brake performance.
l
Be careful that water does not en-
ter the master cylinder when refill-
ing. Water will significantly lower
the boiling point of the fluid and
may result in vapor lock.
l
Brake fluid may deteriorate paint-
ed surfaces or plastic parts. Al-
ways clean up spilled fluid
immediately.
l
Have a Yamaha dealer check the
cause if the brake fluid level goes
down.
EAU00742
Brake fluid replacementThe brake fluid should be replaced only
by trained Yamaha service personnel.
Have the Yamaha dealer replace the
following components during periodic
maintenance or when they are dam-
aged or leaking:l
oil seals (every two years)
l
brake hoses (every four years)
1. Minimum level mark
Recommended brake fluid: DOT 4
E_3mw.book Page 20 Monday, February 5, 2001 9:54 AM
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PERIODIC MAINTENANCE AND MINOR REPAIR
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6
EAU03003
Headlight bulb replacementThis motorcycle is equipped with a
quartz bulb headlight.
If the headlight bulb burns out, replace
the bulb as follows:
1. Remove the headlight unit screws.
2. Remove the connector, the head-
light unit and then the bulb holder
cover.3. Turn the bulb holder counterclock-
wise to remove it and remove the
defective bulb.
EWA00023
WARNING
@ Keep flammable products and your
hands away from the bulb while it is
on, as it is hot. Do not touch the bulb
until it cools down. @4. Put a new bulb into position and
secure it in place with the bulb
holder.
ECA00040
CAUTION:@ Avoid touching the glass part of the
bulb. Keep it free from oil; other-
wise, the transparency of the glass,
life of the bulb, and luminous flux
will be adversely affected. If oil gets
on the bulb, thoroughly clean it with
a cloth moistened with alcohol or
lacquer thinner. @5. Install the bulb holder cover, con-
nector and headlight unit.
Ask a Yamaha dealer to adjust the
headlight beam if that adjustment
is necessary.
1. Screw (´ 2)
2. Bulb holder cover
1. Bulb holder
1. Don’t touch
E_3mw.book Page 29 Monday, February 5, 2001 9:54 AM
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PERIODIC MAINTENANCE AND MINOR REPAIR
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6
EAU00855*
Turn signal and tail/brake light
bulb replacement1. Remove the screws and the lens.
2. Push the bulb inward and turn it
counterclockwise.3. Place a new bulb in the socket.
Push the bulb inward and turn it
clockwise until it engages into the
socket.
4. Install the lens and the screws.
EC000108
CAUTION:@ Do not over-tighten the screws as
the lens may break. @
EAU00866
Front wheel removal
EW000122
WARNING
@ l
It is advisable to have a Yamaha
dealer service the wheel.
l
Securely support the motor-
cycle so there is no danger of it
falling over.
@1. Place the motorcycle on the cen-
terstand.
2. Remove the speedometer cable
from the front wheel side.
1. Screw (´ 2)
1. Screw
1. Speedometer cable
E_3mw.book Page 30 Monday, February 5, 2001 9:54 AM
