2001 YAMAHA TDR 125 maintenance

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9 Recommended lubricant:
Lithium-soap-based grease
(all-purpose grease)
EAU00790
Lubricating the rear
suspensionThe pivoting points of the rear sus-
pension must be lubricated at the
intervals specified in the periodic
maintenance and lubrication chart.
EAU02939
Checking the front forkThe condition and operation of the
front fork must be checked as follows
at the intervals specified in the peri-
odic maintenance and lubrication
chart.
To check the condition
EW000115
wSecurely 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:
Molybdenum disulfide grease
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9To 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
rebounds smoothly.
EC000098
cCIf any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or
repair it.
EAU00794
Checking the steeringWorn or loose steering bearings may
cause danger. Therefore, the opera-
tion of the steering must be checked
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.
1.Place a stand under the engine
to raise the front wheel off the
ground.
EW000115
wSecurely 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
forward and backward. If any
free play can be felt, have a
Yamaha dealer check or repair
the steering.
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EAU01144
Checking the wheel bearingsThe front and rear wheel bearings
must be checked at the intervals
specified in the periodic maintenance
and lubrication 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.
EAU00800
BatteryThis motorcycle is equipped with a
sealed-type (MF) battery, which does
not require any maintenance. There
is no need to check the electrolyte or
to add distilled water.
EC000101
cCNever attempt to remove the bat-
tery cell seals, as this would per-
manently damage the battery.
EW000116
w8Electrolyte is poisonous and
dangerous since it contains
sulfuric acid, which causes
severe burns. Avoid any con-
tact with skin, eyes or clothing
and always shield your eyes
when working near batteries.
In case of contact, administer
the following FIRST AID.
9EXTERNAL: Flush with
plenty of water.9INTERNAL: Drink large
quantities of water or milk
and immediately call a
physician.
9EYES: Flush with water for
15 minutes and seek prompt
medical attention.
8Batteries produce explosive
hydrogen gas. Therefore, keep
sparks, flames, cigarettes,
etc., away from the battery and
provide sufficient ventilation
when charging it in an
enclosed space.
8KEEP THIS AND ALL BATTER-
IES OUT OF THE REACH OF
CHILDREN.
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9To charge the battery
Have a Yamaha dealer charge the
battery as soon as possible if it
seems to have discharged. Keep in
mind that the battery tends to dis-
charge more quickly if the motorcycle
is equipped with optional electrical
accessories.
To store the battery
1.If the motorcycle will not be used
for more than one month,
remove the battery, fully charge
it, and then place it in a cool, dry
place.
2.If the battery will be stored for
more than two months, check it
at least once a month and fully
charge it if necessary.
3.Fully charge the battery before
installation.
4.After installation, make sure that
the battery leads are properly
connected to the battery termi-
nals.
12EAU00806
Replacing the fuse The fuse box is located under the
seat. (See page 3-12 for seat
removal and installation procedures.)
If the fuse is blown, replace it as fol-
lows.
1.Turn the key to ÒOFFÓ and turn
off all electrical circuits.
2.Remove the blown fuse, and
then install a new fuse of the
specified amperage.1.Fuse
2.Spare fuse
EC000102
cC8Always keep the battery
charged. Storing a discharged
battery can cause permanent
battery damage.
8To charge a sealed-type (MF)
battery, a special (constant-
voltage) battery charger is
required. Using a conventional
battery charger will damage
the battery. If you do not have
access to a sealed-type (MF)
battery charger, have a
Yamaha dealer charge your
battery.
Specified fuse:
20A
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1.Headlight coupler
2.Headlight bulb cover
EAU01079
Replacing a headlight bulbThis motorcycle is equipped with
quartz bulb headlights. If a headlight
bulb burns out, replace it as follows.
1.Remove cowling A. (See page
6-6 for cowling removal and
installation procedures.)
2.Disconnect the headlight cou-
pler, and then remove the head-
light bulb cover.
3.Remove the headlight bulb hold-
er according to the following
illustration, and then remove the
defective bulb.
NOTE:
The removal procedure depends on
the type of bulb holder installed on
your motorcycle.
EW000119
wHeadlight bulbs get very hot.
Therefore, keep flammable prod-
ucts away from a lit headlight bulb,
and do not touch the bulb until it
has cooled down.4.Place a new bulb into position,
and then secure it with the bulb
holder.TypeType
TypeType Turn
Unhook
UnhookTurn
EC000103
cCDo not use a fuse of a higher
amperage rating than recommend-
ed to avoid causing extensive
damage to the electrical system
and possibly a fire.3.Turn the key to ÒONÓ and turn on
the electrical circuits to check if
the devices operate.
4.If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
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EAU01078
Replacing the tail/brake light
bulb1.Remove the seat. (See page
3-12 for seat removal and instal-
lation procedures.)
2. Remove panel A. (See page 6-6
for panel removal and installation
procedures.)
EC000105
cCDo not touch the glass part of the
headlight bulb to keep it free from
oil, otherwise the transparency of
the glass, the luminosity of the
bulb, and the bulb life will be
adversely affected. Thoroughly
clean off any dirt and fingerprints
on the headlight bulb using a cloth
moistened with alcohol or thinner.5.Install the bulb cover, and then
connect the coupler.
6.Install the cowling.
a
a.Do not touch this area.
7.Have a Yamaha dealer adjust
the headlight beam if necessary.
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3.Remove the socket (together
with the bulb) by turning it coun-
terclockwise.
4.Remove the defective bulb by
pushing it in and turning it coun-
terclockwise.
5.Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
6.Install the socket (together with
the bulb) by turning it clockwise.
7.Install the panel and the seat.1.Socket
1
1.Bulb2.Remove the defective bulb by
pushing it in and turning it coun-
terclockwise.
3.Insert a new bulb into the socket,
push it in, and then turn it clock-
wise until it stops.
4.Install the lens by installing the
screw.
ECA00065
cCDo not overtighten the screw, oth-
erwise the lens may break.
12
EAU03497
Replacing a turn signal light
bulb1.Remove the turn signal light lens
by removing the screw.1.Lens
2.Screw
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1.Speedometer cable
EAU03239
Front wheelTo remove the front wheel
EW000122
w8It is advisable to have a
Yamaha dealer service the
wheel.
8Securely support the motorcy-
cle so that there is no danger
of it falling over.1.Disconnect the speedometer
cable from the front wheel.
EAU01579
Supporting the motorcycleSince this model is not equipped with
a centerstand, follow these precau-
tions when removing the front and
rear wheel or performing other main-
tenance requiring the motorcycle to
stand upright. Check that the motor-
cycle is in a stable and level position
before starting any maintenance. A
strong wooden box can be placed
under the engine for added stability.
To service the front wheel
1.Stabilize the rear of the motorcy-
cle by using a motorcycle stand
or, if an additional motorcycle
stand is not available, by placing
a jack under the frame in front of
the rear wheel.
2.Raise the front wheel off the
ground by using a motorcycle
stand.To service the rear wheel
Raise the rear wheel off the ground
by using a motorcycle stand or, if a
motorcycle stand is not available, by
placing a jack either under each side
of the frame in front of the rear wheel
or under each side of the swingarm.
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