2010 YAMAHA TZR50 fuel cap

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/steering lock .................3-1
Indicator and warning lights .............3-2
Turn signal indicator light ................3-2
Neutral indicator light ......................3-2
Oil level warning light ......................3-2
Coolant temperature warning light ..3-3
Engine trouble warning light ............3-3
Speedometer unit .............................3-3
Tachometer .......................................3-4
Handlebar switches ..........................3-4
Pass switch ......................................3-4
Dimmer switch .................................3-4
Turn signal switch ............................3-4
Horn switch .....................................3-4
Engine stop switch ..........................3-5
Start switch ......................................3-5
Clutch lever .......................................3-5
Shift pedal.........................................3-5
Brake lever ........................................3-6
Brake pedal.......................................3-6
Fuel tank cap ....................................3-6
Fuel ...................................................3-7Fuel tank breather/overflow hose .....3-8
Catalytic converter............................3-9
2-stroke engine oil ............................3-9
Fuel cock ........................................3-10
Starter (choke) lever ......................3-11
Seat.................................................3-11
Anti-theft device housing................3-12
Rear view mirrors ............................3-12
Sidestand ........................................3-13
Ignition circuit cut-off system .........3-13
FOR YOUR SAFETY –
PRE-OPERATION CHECKS ...............4-1
Pre-operation check list....................4-2
OPERATION AND IMPORTANT
RIDING POINTS ..................................5-1
Starting 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 ..............................................5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT ....................................6-1
Owner’s tool kit .................................6-1
Periodic maintenance chart for the
emission control system ...............6-3General maintenance and lubrication
chart ..............................................6-4
Removing and installing cowlings
and panels .....................................6-8
Checking the spark plug ................6-10
Transmission oil ..............................6-11
Coolant ...........................................6-13
Air filter element ..............................6-15
Adjusting the carburetor .................6-16
Adjusting the engine idling speed ..6-16
Adjusting the throttle cable free
play ..............................................6-17
Tires ................................................6-17
Cast wheels ....................................6-19
Adjusting the clutch lever free
play ..............................................6-19
Checking the front brake lever free
play ..............................................6-20
Adjusting the brake pedal free
play ..............................................6-20
Adjusting the shift pedal position ...6-21
Adjusting the rear brake light
switch ..........................................6-21
Checking the front and rear brake
pads.............................................6-21
Checking the brake fluid level ........6-22
Changing the brake fluid ................6-23
Drive chain slack.............................6-24
Cleaning and lubricating the drive
chain ............................................6-25
TABLE OF CONTENTS
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EAU10430
Controls and instruments
DESCRIPTION
2-3
2
1. Clutch lever (page 3-5)
2. Left handlebar switches (page 3-4)
3. Tachometer (page 3-4)
4. Main switch/steering lock (page 3-1)
5. Speedometer (page 3-3)
6. Right handlebar switches (page 3-4)
7. Throttle grip (page 6-17)
8. Front brake lever (page 3-6)9. Fuel tank cap (page 3-6)
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EAU12890
Brake lever
1. Brake lever
The brake lever is located at the right
handlebar grip. To apply the front bra-
ke, pull the lever toward the handle-
bar grip.
EAU12941
Brake pedal
1. Brake pedal
The brake pedal is on the right side of
the motorcycle. To apply the rear bra-
ke, press down on the brake pedal.
EAU13074
Fuel tank cap
1. Fuel tank cap lock cover
2. Unlock.
To open the fuel tank cap
Open the fuel tank cap lock cover,
insert the key into the lock, and then
turn it 1/4 turn clockwise. The lock will
be released and the fuel tank cap can
be opened.
INSTRUMENT AND CONTROL FUNCTIONS
3-6
3
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1. Lock.
To close the fuel tank cap
1. Push the fuel tank cap into posi-
tion with the key inserted in the
lock.
2. Turn the key counterclockwise to
the original position, remove it,
and then close the lock cover.
TIP
The fuel tank cap cannot be closed
unless the key is in the lock. In addi-
tion, the key cannot be removed if the
cap is not properly closed and loc-
ked.
EWA11091
Make sure that the fuel tank cap is
properly closed after filling fuel.
Leaking fuel is a fire hazard.
EAU13212
Fuel
Make sure there is sufficient gasoline
in the tank.
EWA10881
Gasoline and gasoline vapors are
extremely flammable. To avoid fires
and explosions and to reduce the
risk of injury when refueling, follow
these instructions.
1. Before refueling, turn off the engi-
ne and be sure that no one is sit-
ting on the vehicle. Never refuel
while smoking, or while in the
vicinity of sparks, open flames, or
other sources of ignition such as
the pilot lights of water heaters
and clothes dryers.
2. Do not overfill the fuel tank. Stop
filling when the fuel reaches the
bottom of the filler tube. Because
fuel expands when it heats up,
heat from the engine or the sun
can cause fuel to spill out of the
fuel tank.
WARNING
WARNING
INSTRUMENT AND CONTROL FUNCTIONS
3-7
3
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1. Fuel tank filler tube
2. Fuel level
3. Wipe up any spilled fuel imme-
diately. NOTICE:Immediately
wipe off spilled fuel with a cle-
an, dry, soft cloth, since fuel
may deteriorate painted surfa-
ces or plastic parts.
[ECA10071]
4. Be sure to securely close the fuel
tank cap.
EWA15151
Gasoline is poisonous and can cau-
se injury or death. Handle gasoline
with care. Never siphon gasoline by
mouth. If you should swallow some
gasoline or inhale a lot of gasoline
vapor, or get some gasoline in youreyes, see your doctor immediately.
If gasoline spills on your skin, wash
with soap and water. If gasoline
spills on your clothing, change your
clothes.
EAU13270
Your Yamaha engine has been desig-
ned to use regular unleaded gasoline
with a research octane number of 91
or higher. If knocking (or pinging)
occurs, use a gasoline of a different
brand or premium unleaded fuel. Use
of unleaded fuel will extend spark
plug life and reduce maintenance
costs.
EAUB1300
Fuel tank breather/overflow
hose
1. Fuel tank breather/overflow hose
Before operating the motorcycle:
●Check the fuel tank breather/
overflow hose connection.
●Check the fuel tank breather/
overflow hose for cracks or
damage, and replace it if dama-
ged.
●Make sure that the end of the fuel
tank breather/overflow hose is
not blocked, and clean it if
necessary.
●Make sure that the end of the fuel
tank breather/overflow hose is
positioned inside of the clamp.
Recommended fuel:
REGULAR UNLEADED
GASOLINE ONLY
Fuel tank capacity:
13.8 L (3.65 US gal, 3.04 Imp.gal)
Fuel reserve amount:
2.2 L (0.58 US gal, 0.48 Imp.gal)
WARNING
INSTRUMENT AND CONTROL FUNCTIONS
3-8
3
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2. Install the 2-stroke engine oil tank
cap by pushing it into the oil tank
opening.
TIP
Make sure that the 2-stroke engine oil
tank cap is properly installed before
riding the vehicle.
EAU13561
Fuel cock
The fuel cock supplies fuel from the
tank to the carburetor while filtering it
also.
The fuel cock has three positions:
OFF
1. Pointed end positioned over “OFF”
With the lever in this position, fuel will
not flow. Always return the lever to
this position when the engine is not
running.ON
1. Pointed end positioned over “ON”
With the lever in this position, fuel
flows to the carburetor. Normal riding
is done with the lever in this position.
RES
1. Pointed end positioned over “RES”
Recommended oil:
See page 8-1
Oil quantity:
1.40 L (1.48 US qt, 1.23 Imp.qt)
INSTRUMENT AND CONTROL FUNCTIONS
3-10
3
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from building up. Pour the drai-
ned 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
protect 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 sparking 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. WARNING!
To prevent damage or injuryfrom sparking, make sure
to ground the spark plug
electrodes while turning the
engine over.
[EWA10951]
6. Lubricate all control cables and
the pivoting points of all levers
and pedals as well as of the
sidestand/centerstand.
7. Check and, if necessary, correct
the tire air pressure, and then lift
the motorcycle so that both of its
wheels are off the ground. Alter-
natively, turn the wheels a little
every month in order to prevent
the tires from becoming degra-
ded in one spot.
8. Cover the muffler outlet with a
plastic bag to prevent moisture
from entering it.
9. Remove the battery and fully
charge it. Store it in a cool, dry
place and charge it once a
month. Do not store the battery in
an excessively cold or warm pla-
ce [less than 0 °C (30 °F) or more
than 30 °C (90 °F)]. For more
information on storing the bat-
tery, see page 6-30.
TIP
Make any necessary repairs before
storing the motorcycle.
MOTORCYCLE CARE AND STORAGE
7-4
7
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Dimensions:Overall length:2202 mm (86.7 in)
Overall width: 689 mm (27.1 in)
Overall height: 1175 mm (46.3 in)
Seat height: 820 mm (32.3 in)
Wheelbase: 1341 mm (52.8 in)
Ground clearance: 151 mm (5.94 in)
Minimum turning radius: 2900 mm (114.2 in)
Weight:With oil and fuel:124.0 kg (273 lb)
Engine:Engine type:Liquid cooled 2-stroke
Cylinder arrangement: Forward-inclined single cylinder
Displacement: 49.7 cm
3
Bore x stroke:40.3 x 39.0 mm (1.59 x 1.54 in)
Compression ratio: 11.50 :1
Starting system: Electric starter
Lubrication system: Separate lubrication (Yamaha autolube) Type:
YAMALUBE 2 or 2-stroke engine oil
(JASO FC grade) or (ISO EG-C or EG-D
grade)
Quantity: 1.40 L (1.48 US qt, 1.23 Imp.qt)
Transmission oil:Oil change quantity:0.75 L (0.79 US qt, 0.66 Imp.qt)
Type: SAE 10W-30 type SE motor oil
Cooling system:Coolant reservoir capacity (up to the maxi-
mum level mark):0.29 L (0.31 US qt, 0.26 Imp.qt)
Radiator capacity (including all routes): 0.70 L (0.74 US qt, 0.62 Imp.qt)
Air filter:Air filter element:Wet element
Fuel:Recommended fuel:Regular unleaded gasoline only
Fuel tank capacity: 13.8 L (3.65 US gal, 3.04 Imp.gal)
Fuel reserve amount: 2.2 L (0.58 US gal, 0.48 Imp.gal)
Carburetor:Manufacturer:DELL’ORTO
Type x quantity: PHBN 16 x 1
Spark plug (s):Manufacturer/model:NGK / BR9 ES
Spark plug gap: 0.6–0.7 mm (0.024–0.028 in)
Clutch:Clutch type:Wet, multiple-disc
Transmission:Primary reduction system:Helical gear
Primary reduction ratio: 71/20 (3.55)
Secondary reduction system: Chain drive
Secondary reduction ratio: 60/11 (5.45)
Transmission type: Constant mesh 6-speed
Operation: Left foot operation
Gear ratio:1st:36/12 (3.00)
2nd: 33/16 (2.062)
3rd: 29/19 (1.526)
4th: 27/22 (1.227)
5th: 25/24 (1.041)
6th: 24/25 (0.960)
SPECIFICATIONS
8-1
8
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