2006 YAMAHA T135 lock

TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-2
Controls and instruments.................2-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Main switch/steering lock ................3-1
Indicator and warning lights ............3-2
Speedometer unit ...........................3-3
Fuel gauge ......................................3-3
Handlebar switches ........................3-3
Shift pedal .......................................3-4
Brake lever .....................................3-4
Brake pedal ....................................3-5
Fuel tank cap ..................................3-5
Fuel .................................................3-6
Catalytic converter ..........................3-6
Starter (choke) lever ........................3-7
Kickstarter .......................................3-7
Seat ................................................3-7
Helmet holders ...............................3-8
Storage compartment .....................3-8
Sidestand ........................................3-9
PRE-OPERATION CHECKS..............4-1
Pre-operation check list ..................4-2OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting and warming up a
cold engine ................................. 5-1
Starting a warm engine .................. 5-2
Shifting ........................................... 5-2
Tips for reducing fuel
consumption ............................... 5-3
Engine break-in .............................. 5-3
Parking ........................................... 5-5
General note .................................. 5-6
PERIODIC MAINTENANCE AND
MINOR REPAIR................................. 6-1
Owner’s tool kit ............................... 6-1
Periodic maintenance and
lubrication chart .......................... 6-2
Removing and installing the
cowlings and panel ..................... 6-5
Checking the spark plug ................. 6-7
Engine oil and oil filter element ...... 6-9
Coolant ......................................... 6-11
Cleaning the air filter element ...... 6-13
Adjusting the carburetor ............... 6-14
Adjusting the engine idling
speed ........................................ 6-15
Adjusting the throttle cable
free play .................................... 6-15
Valve clearance ............................ 6-16
Tires ............................................. 6-16
Spoke wheels ............................... 6-18Checking the brake lever
free play .................................... 6-19
Adjusting the brake pedal
free play .................................... 6-19
Adjusting the rear brake light
switch ....................................... 6-20
Checking the front brake pads and
rear brake shoes ...................... 6-20
Checking the front brake
fluid level .................................. 6-21
Changing the brake fluid .............. 6-22
Drive chain slack .......................... 6-22
Cleaning and lubricating the
drive chain ................................ 6-23
Checking and lubricating the
cables ....................................... 6-24
Checking and lubricating the
throttle grip and cable ............... 6-24
Lubricating the brake lever .......... 6-25
Lubricating the brake pedal ......... 6-25
Checking and lubricating the
centerstand and sidestand ....... 6-25
Lubricating the
swingarm pivots ........................ 6-26
Checking the front fork ................. 6-26
Checking the steering .................. 6-27
Checking the wheel bearings ....... 6-27
Battery ......................................... 6-28
Replacing the fuse ....................... 6-29
Replacing a headlight bulb .......... 6-30U5YPE0E0.book Page 1 Wednesday, February 23, 2005 4:22 PM

DESCRIPTION
2-1
2
EAU10410
Left view1. Front turn signal/auxiliary lights (page 6-31)
2. Headlight (page 6-30)
3. Battery (page 6-28)
4. Storage compartment (page 3-8)
5. Owner’s tool kit (page 6-1)
6. Seat lock (page 3-7)
7. Tail/brake light (page 6-31)
8. Rear turn signal lights (page 6-31)9. Shift pedal (page 3-4)
10.Coolant reservoir (page 6-11)U5YPE0E0.book Page 1 Wednesday, February 23, 2005 4:22 PM

DESCRIPTION
2-3
2
EAU10430
Controls and instruments1. Left handlebar switches (page 3-3)
2. Speedometer unit (page 3-3)
3. Fuel gauge (page 3-3)
4. Main switch/steering lock (page 3-1)
5. Right handlebar switch (page 3-3)
6. Brake lever (page 3-4)
7. Throttle grip (page 6-15)U5YPE0E0.book Page 3 Wednesday, February 23, 2005 4:22 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-1
3
EAU10460
Main switch/steering lock The main switch/steering lock controls
the ignition and lighting systems, and is
used to lock the steering. The various
positions are described below.
EAU37441
ON
All electrical circuits are supplied with
power, and the engine can be started.
The key cannot be removed.NOTE:The headlight, auxiliary lights, meter
lighting and taillight come on automati-cally when the engine is started.
EAU10660
OFF
All electrical systems are off. The key
can be removed.
EAU10700
LOCK
The steering is locked, and all electrical
systems are off. The key can be re-
moved.
To lock the steering1. Turn the handlebars all the way to
the left.
2. Push the key in from the “OFF” po-
sition, release it, and then turn it to
“LOCK”.3. Remove the key.
To unlock the steering
Insert the key and turn it to “OFF”.
WARNING
EWA10060
Never turn the key to “OFF” or
“LOCK” while the vehicle is moving,
otherwise the electrical systems will
be switched off, which may result in
loss of control or an accident. Make
sure that the vehicle is stopped be-
fore turning the key to “OFF” or“LOCK”.
1. Push.
2. Release.
3. Turn.
123
U5YPE0E0.book Page 1 Wednesday, February 23, 2005 4:22 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-5
3
EAU12941
Brake pedal The brake pedal is on the right side of
the motorcycle. To apply the rear
brake, press down on the brake pedal.
EAU37470
Fuel tank cap To remove the fuel tank cap
1. Open the seat. (See page 3-7.)
2. Turn the fuel tank cap counter-
clockwise and pull it off.
To install the fuel tank cap
1. Insert the fuel tank cap into the
tank opening and turn it clockwise
until the “” marks on the cap and
tank are aligned.
2. Close the seat.
WARNING
EWA11090
Make sure that the fuel tank cap isproperly closed before riding.
1. Brake pedal
1. Fuel tank cap
2.“” mark
U5YPE0E0.book Page 5 Wednesday, February 23, 2005 4:22 PM

INSTRUMENT AND CONTROL FUNCTIONS
3-7
3
EAU13590
Starter (choke) lever “” Starting a cold engine requires a richer
air-fuel mixture, which is supplied by
the starter (choke).
Move the lever in direction (a) to turn on
the starter (choke).
Move the lever in direction (b) to turn off
the starter (choke).
EAU37650
Kickstarter If the engine fails to start by pushing the
start switch, try to start it by using the
kickstarter. To start the engine, fold out
the kickstarter lever, move it down light-
ly with your foot until the gears engage,
and then push it down smoothly but
forcefully.
EAU13891
Seat To open the seat
1. Insert the key in the lock, and then
turn it as shown.
2. Fold the seat up.
To close the seat
1. Fold the seat down, and then push
it down to lock it in place.
2. Remove the key.NOTE:Make sure that the seat is properly se-cured before riding.
1. Starter (choke) lever “”
1. Kickstarter
1. Seat lock
2. Seat
U5YPE0E0.book Page 7 Wednesday, February 23, 2005 4:22 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-15
6
EAU37520
Adjusting the engine idling
speed The engine idling speed must be
checked and, if necessary, adjusted as
follows at the intervals specified in the
periodic maintenance and lubrication
chart.
The engine should be warm before
making this adjustment.NOTE:

The engine is warm when it quickly
responds to the throttle.


A diagnostic tachometer is neededto make this adjustment.
1. Remove cowling B. (See page
6-5.)
2. Attach the diagnostic tachometer
to the spark plug lead.
3. Check the engine idling speed
and, if necessary, adjust it to spec-
ification by turning the throttle stop
screw. To increase the engine
idling speed, turn the screw in di-
rection (a). To decrease the en-
gine idling speed, turn the screw in
direction (b).
NOTE:
If the specified idling speed cannot be
obtained as described above, have aYamaha dealer make the adjustment.
4. Install the cowling.
EAU21370
Adjusting the throttle cable
free play The throttle cable free play should mea-
sure 3.0–7.0 mm (0.12–0.28 in) at the
throttle grip. Periodically check the
throttle cable free play and, if neces-
sary, adjust it as follows.NOTE:The engine idling speed must be cor-
rectly adjusted before checking and ad-justing the throttle cable free play.
1. Loosen the locknut.
1. Throttle stop screwEngine idling speed:
1300–1500 r/min
1. Throttle cable free play
2. Locknut
3. Adjusting nut
U5YPE0E0.book Page 15 Wednesday, February 23, 2005 4:22 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
6 2. To increase the throttle cable free
play, turn the adjusting nut in direc-
tion (a). To decrease the throttle
cable free play, turn the adjusting
nut in direction (b).
3. Tighten the locknut.
EAU21401
Valve clearance The valve clearance changes with use,
resulting in improper air-fuel mixture
and/or engine noise. To prevent this
from occurring, the valve clearance
must be adjusted by a Yamaha dealer
at the intervals specified in the periodic
maintenance and lubrication chart.
EAU21571
Tires To maximize the performance, durabil-
ity, and safe operation of your motor-
cycle, note the following points
regarding the specified tires.
Tire air pressure
The tire air pressure should be checked
and, if necessary, adjusted before each
ride.
WARNING
EWA10500


The tire air pressure must be
checked and adjusted on cold
tires (i.e., when the temperature
of the tires equals the ambient
temperature).


The tire air pressure must be ad-
justed in accordance with the
riding speed and with the total
weight of rider, passenger, car-
go, and accessories approvedfor this model.
U5YPE0E0.book Page 16 Wednesday, February 23, 2005 4:22 PM