2002 YAMAHA NEO115 warning

PERIODIC MAINTENANCE AND MINOR REPAIR
6-27
6
EAU03371
Checking and lubricating the
centerstand and sidestand The operation of the centerstand and
sidestand should be checked before
each ride, and the pivots and metal-to-
metal contact surfaces should be lubri-
cated if necessary.
EW000114
WARNING
_ If the centerstand or sidestand does
not move up and down smoothly,
have a Yamaha dealer check or re-
pair it. _
EAU02939
Checking the front fork The condition and operation of the front
fork must be checked as follows at the
intervals specified in the periodic main-
tenance and lubrication chart.
To check the condition
EW000115
WARNING
_ Securely support the motorcycle so
that there is no danger of it falling
over. _Check the inner tubes for scratches,
damage and excessive oil leakage.
Recommended lubricant:
Lithium-soap-based grease
(all-purpose grease)
U5MXE0.book Page 27 Thursday, December 20, 2001 2:08 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-28
6 To check the operation
1. Place the motorcycle on a level
surface and hold it in an upright
position.
2. While applying the front brake,
push down hard on the handle-
bars several times to check if the
front fork compresses and re-
bounds smoothly.
EC000098
CAUTION:_ If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-
pair it. _
EAU00794
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.
EW000115
WARNING
_ Securely support the motorcycle so
that there is no danger of it falling
over. _
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 steer-
ing.
U5MXE0.book Page 28 Thursday, December 20, 2001 2:08 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-30
6 5. Place the battery on a level sur-
face, and then check the electro-
lyte level in the battery.
NOTE:_ The electrolyte should be between the
minimum and maximum level marks. _6. If the electrolyte is at or below the
minimum level mark, add distilled
water to raise the electrolyte to the
maximum level mark.
EW000116
WARNING
_

Electrolyte is poisonous and
dangerous since it contains sul-
furic acid, which causes severe
burns. Avoid any contact with
skin, eyes or clothing and al-
ways shield your eyes when
working near batteries. In case
of contact, administer the fol-
lowing FIRST AID.
EXTERNAL: Flush with plenty
of water.
INTERNAL: Drink large quan-
tities of water or milk and im-
mediately call a physician.
EYES: Flush with water for
15 minutes and seek prompt
medical attention.


Batteries produce explosive hy-
drogen gas. Therefore, keep
sparks, flames, cigarettes, etc.,
away from the battery and pro-
vide sufficient ventilation when
charging it in an enclosed
space.


KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OF
CHILDREN.
_
EC000100
CAUTION:_ Use only distilled water, as tap water
contains minerals that are harmful
to the battery. _7. Check and, if necessary, tighten
the positive battery lead to the
positive battery terminal.
8. Place the battery in the battery
compartment.
9. Connect and tighten the negative
battery lead to the negative battery
terminal.
1. Maximum level mark
2. Minimum level markU5MXE0.book Page 30 Thursday, December 20, 2001 2:08 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-33
6
EAU04134*
Replacing a headlight bulb If a headlight bulb burns out, replace it
as follows.
EC000107
CAUTION:_ It is advisable to have a Yamaha
dealer perform this job. _1. Place the motorcycle on the cen-
terstand.
2. Remove cowling A. (See page 6-5
for cowling removal and installa-
tion procedures.)3. Remove the headlight bulb cover
by turning it counterclockwise.4. Remove the socket by pushing it
in and turning it counterclockwise.
5. Remove the defective bulb.
EW000119
WARNING
_ Headlight bulbs get very hot. There-
fore, keep flammable products away
from a lit headlight bulb, and do not
touch the bulb until it has cooled
down. _6. Place a new headlight bulb into
position.
7. Install the socket by pushing it in
and turning it clockwise.
1. Headlight bulb cover (× 2)
1. Headlight bulb socket (× 2)
U5MXE0.book Page 33 Thursday, December 20, 2001 2:08 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-38
6
EAU03473
Troubleshooting chart
EW000125
WARNING
_ Keep away open flames and do not smoke while checking or working on the fuel system. _
CT-1FE
Check the fuel level in
the fuel tank.1. Fuel
There is
enough fuel.
There is
no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the
electric starter.2. Compression
There is compression.
There is no compression.
Check the ignition.
Have a Yamaha dealer
check the vehicle.
Remove the spark plug
and check electrodes.3. Ignition
Wet
Dry
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
Have a Yamaha dealer check the vehicle.
The engine does not start. Have a
Yamaha dealer check the vehicle.The engine does not start.
Check the battery.Open the throttle halfway and
operate the electric starter.
Operate the
electric starter.4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check fluid, recharge,
check connections.
U5MXE0.book Page 38 Thursday, December 20, 2001 2:08 PM