Page 50 of 80

PERIODIC MAINTENANCE AND ADJUSTMENT
6-20
6
TIPWhen tightening the axle nut, hold the
wheel axle with a wrench to keep it fromturning.
5. Adjust the brake pedal free play.
(See page 6-15.)
WARNING
EWA10660
After adjusting the brake pedal free
play, check the operation of thebrake light.
EAU23013
Cleaning and lubricating the
drive chain The drive chain must be cleaned and
lubricated at the intervals specified in
the periodic maintenance and lubrica-
tion chart, otherwise it will quickly wear
out, especially when riding in dusty or
wet areas. Service the drive chain as
follows.NOTICE
ECA10581
The drive chain must be lubricated
after washing the motorcycle andriding in the rain.
1. Remove all dirt and mud from the
drive chain with a brush or cloth.TIPFor a thorough cleaning, have a
Yamaha dealer remove the drive chainand soak it in solvent.
2. Spray Yamaha Chain and Cable
Lube or a high-quality spray-type
drive chain lubricant on both sides
and on the middle of the chain,making sure that all side plates
and rollers have been sufficiently
oiled.
Tightening torques:
Axle nut:
60 Nm (6.0 m·kgf, 43 ft·lbf)
Brake torque rod nut:
19 Nm (1.9 m·kgf, 13 ft·lbf)
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-21
6
EAU23101
Checking and lubricating the
cables The operation of all control cables and
the condition of the cables should be
checked before each ride, and the ca-
bles and cable ends should be lubricat-
ed if necessary. If a cable is damaged
or does not move smoothly, have a
Yamaha dealer check or replace it.
WARNING! Damage to the outer
sheath may interfere with proper ca-
ble operation and will cause the in-
ner cable to rust. Replace a
damaged cable as soon as possible
to prevent unsafe conditions.
[EWA10721]EAU23111
Checking and lubricating the
throttle grip and cable The operation of the throttle grip should
be checked before each ride. In addi-
tion, the cable should be lubricated at
the intervals specified in the periodic
maintenance chart.
EAU23153
Checking and lubricating the
brake lever The operation of the brake lever should
be checked before each ride, and the
lever pivots should be lubricated if nec-
essary.
Recommended lubricant:
Engine oil
Recommended lubricant:
Silicone grease
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-22
6
EAU23182
Checking and lubricating the
brake pedal The operation of the brake pedal
should be checked before each ride,
and the pedal pivot should be lubricat-
ed if necessary.
EAU23192
Checking and lubricating the
centerstand The operation of the centerstand
should be checked before each ride,
and the pivots and metal-to-metal con-
tact surfaces should be lubricated if
necessary.
WARNING
EWA11301
If the centerstand does not move up
and down smoothly, have a Yamaha
dealer check or repair it. Otherwise,
the centerstand could contact the
ground and distract the operator, re-sulting in a possible loss of control.
EAUM1650
Lubricating the swingarm piv-
ots The swingarm pivots must be lubricat-
ed at the intervals specified in the peri-
odic maintenance and lubrication chart.
Recommended lubricant:
Lithium-soap-based grease
Recommended lubricant:
Lithium-soap-based grease
Recommended lubricant:
Lithium-soap-based grease
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
6
EAU23272
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
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion. WARNING! To avoid injury,
securely support the vehicle so
there is no danger of it falling
over.
[EWA10751]
2. While applying the front brake,
push down hard on the handlebars
several times to check if the front
fork compresses and rebounds
smoothly.
NOTICE
ECA10590
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-pair it.
EAU45511
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 the vehicle on the center-
stand. WARNING! To avoid inju-
ry, 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.
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-24
6
EAU23290
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.
EAU47810
Battery 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.NOTICE
ECA10620
Never attempt to remove the battery
cell seals, as this would permanent-ly damage the battery.
WARNING
EWA10760
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 OFCHILDREN.
To access the battery
1. Open the seat. (See page 3-8.)
2. Remove the battery box cover by
removing the screw.
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Page 56 of 80
![YAMAHA T105 2009 Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-26
6To install the battery
1. Place the battery in its compart-
ment. NOTICE: Be sure to install
the battery with its terminals
facing backward.
[ECA16590]
2. Ma YAMAHA T105 2009 Owners Manual PERIODIC MAINTENANCE AND ADJUSTMENT
6-26
6To install the battery
1. Place the battery in its compart-
ment. NOTICE: Be sure to install
the battery with its terminals
facing backward.
[ECA16590]
2. Ma](/manual-img/51/51341/w960_51341-55.png)
PERIODIC MAINTENANCE AND ADJUSTMENT
6-26
6To install the battery
1. Place the battery in its compart-
ment. NOTICE: Be sure to install
the battery with its terminals
facing backward.
[ECA16590]
2. Make sure the key is turned
to“”.
3. Connect the positive battery lead
first, then the negative battery
lead.
4. Install the battery box cover by in-
stalling the screw.
5. Close the seat.
EAU47671
Replacing the fuse The fuse holder is located under the
seat. (See page 3-8.)
If the fuse is blown, replace it as fol-
lows.
1. Turn the key to“” and turn off all
electrical circuits.
2. Remove the battery box cover by
removing the screw.
3. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended toavoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15131]
4. Turn the key to“” and turn on
the electrical circuits to check if the
devices operate.
5. If the fuse immediately blows
again, have a Yamaha dealer
check the electrical system.
6. Install the battery box cover by in-
stalling the screw.
1. Battery box cover
2. Screw
1
2
1. Fuse
2. Spare fuseSpecified fuse:
10.0 A
12
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Page 61 of 80
PERIODIC MAINTENANCE AND ADJUSTMENT
6-31
6 4. Insert a new bulb into the socket.
5. Install the auxiliary light bulb sock-
et (together with the bulb) by push-
ing it in.
6. Install the cowling.
EAU24360
Front wheel
EAU47720
To remove the front wheel
WARNING
EWA10821
To avoid injury, securely support the
vehicle so there is no danger of itfalling over.
1. Place the motorcycle on the cen-
terstand.
2. Disconnect the speedometer ca-
ble from the front wheel.
3. Remove the rubber cap, and then
the axle nut and the washer.4. Pull the wheel axle out, and then
remove the wheel. NOTICE: Do
not apply the brake after the
wheel has been removed to-
gether with the brake disc, oth-
erwise the brake pads will be
forced shut.
[ECA11071]
1. Auxiliary light bulb
1
1. Speedometer cable
1
1. Rubber cap
2. Axle nut
3. Washer
123
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Page 63 of 80
PERIODIC MAINTENANCE AND ADJUSTMENT
6-33
6 6. While applying the front brake,
push down hard on the handlebars
several times to check if the front
fork compresses and rebounds
smoothly.
7. Install the rubber cap.
8. Connect the speedometer cable.
EAU25080
Rear wheel
EAU47710
To remove the rear wheel
WARNING
EWA10821
To avoid injury, securely support the
vehicle so there is no danger of itfalling over.
1. Place the motorcycle on the cen-
terstand.
2. Remove the drive chain case by
removing the screws.
3. Loosen the axle nut.4. Loosen the locknut and the drive
chain slack adjusting nut on both
ends of the swingarm.
5. Loosen the brake torque rod nut at
the brake shoe plate.
6. Disconnect the brake torque rod
from the brake shoe plate by re-
moving the cotter pin, the nut, the
washer and the bolt.1. Drive chain case
2. Screw
1
2
2
1. Locknut
2. Drive chain slack adjusting nut
3. Washer
4. Axle nut
12
3
4
U40BE0E0.book Page 33 Wednesday, January 7, 2009 10:05 AM