oil YAMAHA T135 2006 User Guide

PERIODIC MAINTENANCE AND MINOR REPAIR
6-22
6
EAU22720
Changing the brake fluid Have a Yamaha dealer change the
brake fluid at the intervals specified in
the NOTE after the periodic mainte-
nance and lubrication chart. In addition,
have the oil seals of the brake master
cylinder and caliper as well as the
brake hose replaced at the intervals
listed below or whenever they are dam-
aged or leaking.

Oil seals: Replace every two
years.


Brake hose: Replace every four
years.
EAU22760
Drive chain slack The drive chain slack should be
checked before each ride and adjusted
if necessary.
EAU22791
To check the drive chain slack
1. Place the motorcycle on the cen-
terstand.
2. Shift the transmission into the neu-
tral position.
3. Spin the rear wheel several times
to locate the tightest portion of the
drive chain.
4. Measure the drive chain slack as
shown.5. If the drive chain slack is incorrect,
adjust it as follows.
EAU37691
To adjust the drive chain slack
1. Loosen the brake pedal free play
adjusting nut and the brake torque
rod nut.
2. Loosen the axle nut, then loosen
the locknut at each end of the
swingarm.
3. To tighten the drive chain, turn the
adjusting nut at each end of the
swingarm in direction (a). To loos-
1. Drive chain slack
Drive chain slack:
25.0–35.0 mm (0.98–1.38 in)
1. Brake pedal free play adjusting nut
2. Brake torque rod nut
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-24
6 making sure that all side plates
and rollers have been sufficiently
oiled.
EAU23100
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
EWA10720
Damage to the outer sheath may in-
terfere with proper cable operation
and will cause the inner cable to
rust. Replace a damaged cable as
soon as possible to prevent unsafeconditions.
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.
Recommended lubricant:
Engine oil
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-25
6
EAU23160
Lubricating the brake lever The pivoting point of the brake lever
must be lubricated at the intervals
specified in the periodic maintenance
and lubrication chart.
EAU23180
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.
EAU23211
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.
WARNING
EWA10740
If the centerstand or sidestand does
not move up and down smoothly,
have a Yamaha dealer check or re-pair it.
Recommended lubricant:
Engine oil
Recommended lubricant:
Lithium-soap-based grease (all-pur-
pose grease)
Recommended lubricant:
Lithium-soap-based grease (all-pur-
pose grease)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-26
6
EAUM1650
Lubricating the swingarm
pivots The swingarm pivots must be lubricat-
ed at the intervals specified in the peri-
odic maintenance and lubrication chart.
EAU23271
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
WARNING
EWA10750
Securely support the vehicle so thatthere is no danger of it falling over.
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.
2. While applying the front brake,
push down hard on the handlebars
several times to check if the front
fork compresses and rebounds
smoothly.
CAUTION:
ECA10590
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or re-pair it.
Recommended lubricant:
Lithium-soap-based grease
U5YPE0E0.book Page 26 Wednesday, February 23, 2005 4:22 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-30
6
CAUTION:
ECA10640
Do not use a fuse of a higher amper-
age rating than recommended to
avoid causing extensive damage to
the electrical system and possibly afire.
3. Turn the key to “ON” 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.
EAU37670
Replacing a headlight bulb If a headlight bulb burns out, replace it
as follows.
1. Remove cowling C. (See page
6-5.)
2. Remove the headlight bulb holder
by pushing it inward and turning it
counterclockwise, and then re-
move the defective bulb.
WARNING
EWA10790
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 cooleddown.3. Place a new bulb into position, and
then secure it with the bulb holder.
CAUTION:
ECA10660
Do 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 af-
fected. Thoroughly clean off any dirt
and fingerprints on the headlight
bulb using a cloth moistened with al-cohol or thinner.
4. Install the cowling.
5. Have a Yamaha dealer adjust the
headlight beam if necessary.
1. Headlight bulb holder
1. Do not touch the glass part of the bulb.
U5YPE0E0.book Page 30 Wednesday, February 23, 2005 4:22 PM

MOTORCYCLE CARE AND STORAGE
7-1
7
EAU26000
Care While the open design of a motorcycle
reveals the attractiveness of the tech-
nology, it also makes it more vulnera-
ble. Rust and corrosion can develop
even if high-quality components are
used. A rusty exhaust pipe may go un-
noticed on a car, however, it detracts
from the overall appearance of a motor-
cycle. Frequent and proper care does
not only comply with the terms of the
warranty, but it will also keep your
motorcycle looking good, extend its life
and optimize its performance.
Before cleaning
1. Cover the muffler outlet with a
plastic bag after the engine has
cooled down.
2. Make sure that all caps and covers
as well as all electrical couplers
and connectors, including the
spark plug cap, are tightly in-
stalled.
3. Remove extremely stubborn dirt,
like oil burnt onto the crankcase,
with a degreasing agent and a
brush, but never apply such prod-ucts onto seals, gaskets, sprock-
ets, the drive chain and wheel
axles. Always rinse the dirt and de-
greaser off with water.
Cleaning
CAUTION:
ECA10770


Avoid using strong acidic wheel
cleaners, especially on spoked
wheels. If such products are
used on hard-to-remove dirt, do
not leave the cleaner on the af-
fected area any longer than in-
structed. Also, thoroughly rinse
the area off with water, immedi-
ately dry it, and then apply a cor-
rosion protection spray.


Improper cleaning can damage
windshields, cowlings, panels
and other plastic parts. Use only
a soft, clean cloth or sponge
with mild detergent and water to
clean plastic.


Do not use any harsh chemical
products on plastic parts. Be
sure to avoid using cloths or
sponges which have been in
contact with strong or abrasivecleaning products, solvent or
thinner, fuel (gasoline), rust re-
movers or inhibitors, brake flu-
id, antifreeze or electrolyte.


Do not use high-pressure wash-
ers or steam-jet cleaners since
they cause water seepage and
deterioration in the following ar-
eas: seals (of wheel and swing-
arm bearings, fork and brakes),
electric components (couplers,
connectors, instruments,
switches and lights), breather
hoses and vents.


For motorcycles equipped with
a windshield: Do not use strong
cleaners or hard sponges as
they will cause dulling or
scratching. Some cleaning com-
pounds for plastic may leave
scratches on the windshield.
Test the product on a small hid-
den part of the windshield to
make sure that it does not leave
any marks. If the windshield is
scratched, use a quality plastic
polishing compound afterwashing.
U5YPE0E0.book Page 1 Wednesday, February 23, 2005 4:22 PM

MOTORCYCLE CARE AND STORAGE
7-2
7After normal use
Remove dirt with warm water, a mild
detergent, and a soft, clean sponge,
and then rinse thoroughly with clean
water. Use a toothbrush or bottlebrush
for hard-to-reach areas. Stubborn dirt
and insects will come off more easily if
the area is covered with a wet cloth for
a few minutes before cleaning.
After riding in the rain, near the sea oron salt-sprayed roadsSince sea salt or salt sprayed on roads
during winter are extremely corrosive in
combination with water, carry out the
following steps after each ride in the
rain, near the sea or on salt-sprayed
roads.NOTE:Salt sprayed on roads in the winter mayremain well into spring.
1. Clean the motorcycle with cold wa-
ter and a mild detergent, after the
engine has cooled down.
CAUTION:
ECA10790
Do not use warm water since it in-
creases the corrosive action of thesalt.
2. Apply a corrosion protection spray
on all metal, including chrome- and
nickel-plated, surfaces to prevent
corrosion.
After cleaning
1. Dry the motorcycle with a chamois
or an absorbing cloth.
2. Immediately dry the drive chain
and lubricate it to prevent it from
rusting.
3. Use a chrome polish to shine
chrome, aluminum and stainless-
steel parts, including the exhaust
system. (Even the thermally in-
duced discoloring of stainless-
steel exhaust systems can be re-
moved through polishing.)
4. To prevent corrosion, it is recom-
mended to apply a corrosion pro-
tection spray on all metal,
including chrome- and nickel-plat-
ed, surfaces.5. Use spray oil as a universal clean-
er to remove any remaining dirt.
6. Touch up minor paint damage
caused by stones, etc.
7. Wax all painted surfaces.
8. Let the motorcycle dry completely
before storing or covering it.
WARNING
EWA10930


Make sure that there is no oil or
wax on the brakes or tires. If
necessary, clean the brake
discs and brake linings with a
regular brake disc cleaner or ac-
etone, and wash the tires with
warm water and a mild deter-
gent.


Before operating the motor-
cycle test its braking perfor-mance and cornering behavior.
CAUTION:
ECA10800


Apply spray oil and wax spar-
ingly and make sure to wipe off
any excess.
U5YPE0E0.book Page 2 Wednesday, February 23, 2005 4:22 PM

MOTORCYCLE CARE AND STORAGE
7-3
7


Never apply oil or wax to any
rubber and plastic parts, but
treat them with a suitable care
product.


Avoid using abrasive polishing
compounds as they will wearaway the paint.
NOTE:Consult a Yamaha dealer for advice onwhat products to use.
EAU26150
Storage Short-term
Always store your motorcycle in a cool,
dry place and, if necessary, protect it
against dust with a porous cover.CAUTION:
ECA10810


Storing the motorcycle in a
poorly ventilated room or cover-
ing it with a tarp, while it is still
wet, will allow water and humid-
ity to seep in and cause rust.


To prevent corrosion, avoid
damp cellars, stables (because
of the presence of ammonia)
and areas where strong chemi-cals are stored.
Long-term
Before storing your motorcycle for sev-
eral months:
1. Follow all the instructions in the
“Care” section of this chapter.
2. For motorcycles equipped with a
fuel cock that has an “OFF” posi-
tion: Turn the fuel cock lever to
“OFF”.3. Drain the carburetor float chamber
by loosening the drain bolt; this will
prevent fuel deposits from building
up. Pour the drained fuel into the
fuel tank.
4. Fill up the fuel tank and add fuel
stabilizer (if available) to prevent
the fuel tank from rusting and the
fuel from deteriorating.
5. Perform the following steps to pro-
tect the cylinder, piston rings, etc.
from corrosion.
a. Remove the spark plug cap
and spark plug.
b. Pour a teaspoonful of engine oil
into the spark plug bore.
c. Install the spark plug cap onto
the spark plug, and then place
the spark plug on the cylinder
head so that the electrodes are
grounded. (This will limit spark-
ing during the next step.)
d. Turn the engine over several
times with the starter. (This will
coat the cylinder wall with oil.)
e. Remove the spark plug cap
from the spark plug, and then
install the spark plug and the
spark plug cap.
U5YPE0E0.book Page 3 Wednesday, February 23, 2005 4:22 PM

SPECIFICATIONS
8-1
8
Dimensions:Overall length:1945 mm (76.6 in)
Overall width:
705 mm (27.8 in)
Overall height: 1065 mm (41.9 in)
Seat height: 770 mm (30.3 in)
Wheelbase:
1245 mm (49.0 in)
Ground clearance: 140 mm (5.51 in)
Minimum turning radius: 1900 mm (74.8 in)Weight:With oil and fuel:109,0 kg (240 lb)Engine:Engine type:Liquid cooled 4-stroke, SOHC
Cylinder arrangement:
Forward-inclined single cylinder
Displacement: 134.4 cm ³ (8.20 cu.in)
Bore × stroke:
54.0 × 58.7 mm (2.13 × 2.31 in)
Compression ratio:
10.90 :1
Starting system: Electric starter and kickstarter Lubrication system:
Wet sump
Engine oil:Type:
SAE20W40 or SAE20W50
Recommended engine oil grade: API service SF, SG type or higher
JASO MA
Engine oil quantity: Without oil filter element replacement:
0.80 L (0.85 US qt) (0.70 Imp.qt)
With oil filter element replacement: 0.90 L (0.95 US qt) (0.79 Imp.qt)Cooling system:Coolant reservoir capacity (maximum
level) YAMAHA GENUINE COOLANT: 0.28 L (0.30 US qt) (0.25 Imp.qt)
Radiator capacity (including all routes):
0.62 L (0.66 US qt) (0.55 Imp.qt)Air filter:Air filter element:Dry elementFuel:Recommended fuel:Regular unleaded gasoline only
Fuel tank capacity: 4.0 L (1.06 US gal) (0.88 Imp.gal)Carburetor:Manufacturer:MIKUNI
Type × quantity:
VM22 x 1
Spark plug (s):Manufacturer/model: NGK CPR8EA-9/ DENSO U24EPR-9
Spark plug gap:
0.8 –0.9 mm (0.031 –0.035 in)Clutch:Clutch type:
Wet, multiple-disc and centrifugal
automaticTransmission:Primary reduction system:
Spur gear
Primary reduction ratio: 69/24 (2.875)
Secondary reduction system: Chain drive
Secondary reduction ratio:
39/15 (2.600)
Transmission type: Constant mesh 4-speed
Operation: Left foot operation
Gear ratio:
1st:34/12 (2.833)
2nd:
30/16 (1.875)
3rd: 23/17 (1.353)
4th: 23/22 (1.045)Chassis:Frame type: Diamond
U5YPE0E0.book Page 1 Wednesday, February 23, 2005 4:22 PM

SPECIFICATIONS
8-2
8
Caster angle:25.50 °
Trail: 75.0 mm (2.95 in)Front tire:Type:
With tube
Size: 70/90-17M/C 38P
Manufacturer/model:
IRC/NF63B
Manufacturer/model: DUNLOP/D 102FARear tire:Type:
With tube
Size: 80/90-17M/C 44P
Manufacturer/model: IRC/NR78Y
Manufacturer/model:
DUNLOP/D102ALoading:Maximum load:110 kg (243 lb)
(Total weight of rider, passenger, cargo and
accessories)Tire air pressure (measured on cold
tires):Loading condition:
0–90 kg (0 –198 lb)
Front: 200 kPa (29 psi) (2.00 kgf/cm ²) Rear:
225 kPa (33 psi) (2.25 kgf/cm ²)
Loading condition: 90–110 kg (198 –243 lb)
Front:
200 kPa (29 psi) (2.00 kgf/cm ²)
Rear: 225 kPa (33 psi) (2.25 kgf/cm ²)
Front wheel:Wheel type:
Spoke wheel
Rim size: 17x1.20Rear wheel:Wheel type:
Spoke wheel
Rim size: 17x1.60Front brake:Type:
Single disc brake
Operation: Right hand operation
Recommended fluid: DOT 3 or 4Rear brake:Type:Drum brake
Operation: Right foot operationFront suspension:Type:Telescopic fork Spring/shock absorber type:
Coil spring/oil damper
Wheel travel: 100.0 mm (3.94 in)
Rear suspension:Type:Swingarm (monocross)
Spring/shock absorber type: Coil spring/oil damper
Wheel travel:
90.0 mm (3.54 in)Electrical system:Ignition system:DC. CDI
Charging system:
AC magnetoBattery:Model:GM5Z-3B/YB 5L-B
Voltage, capacity:
12 V, 5.0 AhHeadlight:Bulb type:Krypton bulbBulb voltage, wattage × quantity:Headlight:
12 V, 32 W/32.0 W × 1
Tail/brake light: 12 V, 5.0 W/21.0 W × 1
Front turn signal light:
12 V, 10.0 W × 2
Rear turn signal light: 12 V, 10.0 W × 2
U5YPE0E0.book Page 2 Wednesday, February 23, 2005 4:22 PM