seat adjustment YAMAHA TTR50 2009 Owners Manual

TABLE OF CONTENTS
SAFETY 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 ..................................... 3-1
Handlebar switches ........................ 3-1
Speed limiter .................................. 3-2
Shift pedal ......................................3-3
Brake lever ..................................... 3-3
Brake pedal .................................... 3-3
Fuel tank cap .................................. 3-4
Fuel ................................................ 3-4
Fuel tank breather hose ................. 3-6
Fuel cock ........................................ 3-6
Starter (choke) lever ....................... 3-7
Seat ................................................ 3-7
Sidestand ....................................... 3-8
Starting circuit cut-off system ......... 3-8
FOR YOUR SAFETY –
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
Engine break-in .............................. 5-3
Parking ........................................... 5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT................................... 6-1
Periodic maintenance chart for
the emission control system ....... 6-2
General maintenance and
lubrication chart .......................... 6-3
Checking the spark plug ................ 6-5
Engine oil ....................................... 6-6
Cleaning the air filter element ........ 6-8
Cleaning the spark arrester ........... 6-9
Adjusting the carburetor ............... 6-10
Adjusting the engine idling
speed ........................................ 6-11
Adjusting the throttle cable free
play ........................................... 6-11
Valve clearance ........................... 6-12
Tires ............................................. 6-12
Spoke wheels .............................. 6-14
Adjusting the clutch free play ....... 6-14
Adjusting the brake lever free
play ........................................... 6-15Adjusting the brake pedal free
play ........................................... 6-16
Checking the shift pedal ............... 6-16
Checking the front and rear brake
shoes ........................................ 6-17
Drive chain slack .......................... 6-17
Cleaning and lubricating the drive
chain ......................................... 6-19
Checking and lubricating
the cables ................................. 6-20
Checking and lubricating
the throttle grip and cable ......... 6-20
Checking and lubricating
the brake lever .......................... 6-20
Checking and lubricating
the brake pedal ......................... 6-21
Checking and lubricating
the sidestand ............................ 6-21
Lubricating the swingarm pivots ... 6-21
Checking the front fork ................. 6-22
Checking the steering .................. 6-22
Checking the wheel bearings ....... 6-23
Battery .......................................... 6-23
Replacing the fuse ....................... 6-25
Supporting the motorcycle ........... 6-25
Front wheel .................................. 6-26
Rear wheel ................................... 6-28
Troubleshooting ........................... 6-29
Troubleshooting chart .................. 6-31
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-9
66. Insert the mesh and the sponge
material into the air filter case.
NOTICE: Make sure that the
mesh and the sponge material
are properly seated in the air fil-
ter case. The engine should
never be operated without the
mesh and the sponge material
installed, otherwise the pis-
ton(s) and/or cylinder(s) may
become excessively worn.
[ECA15572]
7. Install the air filter case cover by in-
stalling the screws.
To clean the air filter check hose
1. Check the hose at the bottom of
the air filter case for accumulated
dirt or water.2. If dirt or water is visible, remove
the hose, clean it, and then install
it.
EAU40421
Cleaning the spark arrester The spark arrester should be cleaned
at the intervals specified in the periodic
maintenance and lubrication chart.
WARNING
EWA10980


Always let the exhaust system
cool prior to touching exhaust
components.


Do not start the engine whencleaning the exhaust system.
TIPMake sure to select a well-ventilated
area free of combustible materials toclean the spark arrester.
1. Remove the tailpipe by removing
the bolts, and then pulling it out of
the muffler.
1. Air filter check hose
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-23
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.
EAU40443
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 coupler connection needs to
be checked to make sure that it is se-
curely connected.
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 remove the battery
1. Remove the seat. (See page 3-7.)
2. Remove the battery cover by re-
moving the bolts.
1. Bolt
2. Battery
3. Battery cover
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PERIODIC MAINTENANCE AND ADJUSTMENT
6-24
6 3. Unhook the battery band, and then
pull the battery out of the battery
compartment.
4. Disconnect the battery coupler.
To install the battery
1. Connect the battery coupler.
2. Place the battery in the original po-
sition, and then hook the battery
band onto the holder.
3. Install the battery cover by install-
ing the bolts.
4. Install the seat.To charge the battery
Have a Yamaha dealer charge the bat-
tery as soon as possible if it seems to
have discharged. Keep in mind that the
battery tends to discharge more quickly
if the vehicle is equipped with optional
electrical accessories.
To store the battery
1. If the vehicle will not be used for
more than one month, remove the
battery, fully charge it, and then
place it in a cool, dry place.
NOTICE: When removing the
battery, be sure the key is
turned to “OFF” before discon-
necting the coupler.
[ECA16322]
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 in-
stallation.NOTICE
ECA10631


Always keep the battery
charged. Storing a discharged
battery can cause permanent
battery damage.


To charge a VRLA (Valve Regu-
lated Lead Acid) battery, a spe-
cial (constant-voltage) battery
charger is required. Using a
conventional battery charger
will damage the battery. If you
do not have access to a con-
stant-voltage battery charger,
have a Yamaha dealer chargeyour battery.
1. Battery
2. Battery band
3. Battery coupler
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