2012 YAMAHA TTR110 fuel

PERIODIC MAINTENANCE AND ADJUSTMENT
7-33
7
EAU25903
Troubleshooting chart
Check the fuel level in
the fuel tank.1. Fuel
There is enough fuel.There is no fuel.
Check the compression.
Supply fuel.
The engine does not start.
Check the compression.
Operate the electric starter.2. Compression
There is compression.
There is no compression.
Check the ignition. Have a Yamaha dealer
check the vehicle.
Remove the spark plug
and check the electrodes.3. Ignition
Wipe off with a dry cloth and correct the
spark plug gap, or replace the spark plug.
Have a Yamaha dealer check the vehicle.
The engine does not start.
Have a Yamaha dealer
check the vehicle.
The engine does not start.
Check the battery.
Operate the electric starter.4. Battery
The engine turns over
quickly.
The engine turns over
slowly.
The battery is good.Check the battery lead connections,
and have a Yamaha dealer charge
the battery if necessary.
DryWet
Open the throttle halfway and operate
the electric starter.
U5B684E0.book Page 33 Monday, June 13, 2011 4:46 PM

MOTORCYCLE CARE AND STORAGE
8-2
8off any detergent residue using
plenty of water, as it is harmful
to plastic parts.


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 abrasive
cleaning 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 after
washing.
After normal useRemove 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 or near the seaSince sea salt is extremely corrosive,
carry out the following steps after each
ride in the rain or near the sea.
1. Clean the motorcycle with cold wa- ter and a mild detergent, after the
engine has cooled down.
NOTICE: Do not use warm water
since it increases the corrosive
action of the salt.
[ECA10791]
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.
U5B684E0.book Page 2 Monday, June 13, 2011 4:46 PM

MOTORCYCLE CARE AND STORAGE
8-4
82. 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.) WARNING! To prevent dam-
age or injury from sparking,
make sure to ground the
spark plug electrodes while
turning the engine over.
[EWA10951]
e. Remove the spark plug cap from the spark plug, and then
install the spark plug and the
spark plug cap.
6. Lubricate all control cables and the pivoting points of all levers and
pedals as well as of the side-
stand/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. Alterna-
tively, turn the wheels a little every
month in order to prevent the tires
from becoming degraded 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 ex- cessively cold or warm place [less
than 0 °
C (30 °F) or more than 30
° C (90 ° F)]. For more information
on storing the battery, see page
7-26.
TIPMake any necessary repairs before
storing the motorcycle.
U5B684E0.book Page 4 Monday, June 13, 2011 4:46 PM

SPECIFICATIONS
9-1
9
Dimensions:Overall length:1565 mm (61.6 in)
Overall width:
680 mm (26.8 in)
Overall height: 923 mm (36.3 in)
Seat height: 670 mm (26.4 in)
Wheelbase:
1080 mm (42.5 in)
Ground clearance: 180 mm (7.09 in)
Minimum turning radius: 1660 mm (65.4 in)Weight:Curb weight:72 kg (159 lb)Noise and vibration level:Noise level (77/311/EEC):
TT-R110E 78.9 dB(A)
TT-R110EB 78.9 dB(A) (ZAF)
Vibration on seat (EN1032, ISO5008):
TT-R110E Will not exceed 0.5 m/s ²
TT-R110EB Will not exceed 0.5 m/s ² (ZAF)
Vibration on handlebar (EN1032, ISO5008):
TT-R110E Will not exceed 2.5 m/s ²
TT-R110EB Will not exceed 2.5 m/s ² (ZAF)Engine:Engine type:
Air cooled 4-stroke, SOHC
Cylinder arrangement: Single cylinder Displacement:
110 cm ³
Bore × stroke:
51.0 × 54.0 mm (2.01 × 2.13 in)
Compression ratio:
9.30 : 1
Starting system: Electric starter and kickstarter
Lubrication system: Wet sump
Engine oil:Recommended brand:YAMALUBE
Type: SAE 10W-30, 10W-40, 10W-50, 15W-40,
20W-40 or 20W-50
Recommended engine oil grade: API service SG type or higher, JASO
standard MA
Engine oil quantity: Periodic oil change:0.80 L (0.85 US qt, 0.70 Imp.qt)
Air filter:Air filter element:Wet elementFuel:Recommended fuel:TT-R110E Regular unleaded gasoline or
gasohol (E10)
TT-R110EB Regular unleaded gasoline or
gasohol (E10) (CAN)(ZAF)
TT-R110EB Unleaded gasoline or gasohol
(E10) (AUS)
Fuel tank capacity:
3.8 L (1.00 US gal, 0.84 Imp.gal)
Fuel reserve amount: 0.5 L (0.13 US gal, 0.11 Imp.gal)Carburetor:Type × quantity:
VM16 x 1Spark plug(s):Manufacturer/model: NGK/CR6HSA
Spark plug gap:
0.6 –0.7 mm (0.024 –0.028 in)Clutch:Clutch type:
Wet, multiple-disc and centrifugal
automaticTransmission:Primary reduction ratio:
3.722 (67/18)
Final drive: Chain
Secondary reduction ratio: 2.500 (35/14)
–20 –10 0
1020 30 40 50 ˚C
10 30 50 70 90 110
0 130 ˚F
SAE 10W-30
SAE 15W-40SAE 20W-40SAE 20W-50
SAE 10W-40SAE 10W-50
U5B684E0.book Page 1 Monday, June 13, 2011 4:46 PM

INDEXAAir filter element, cleaning..................... 7-11BBattery................................................... 7-26
Brake lever .............................................. 4-2
Brake lever, checking and lubricating ... 7-23
Brake lever free play, adjusting............. 7-18
Brake pedal ............................................. 4-3
Brake pedal, checking and lubricating ........................................... 7-23
Brake pedal free play, adjusting............ 7-19
Brake shoes, checking .......................... 7-20CCables, checking and lubricating .......... 7-22
Carburetor, adjusting ............................ 7-14
Care ........................................................ 8-1
Clutch free play, adjusting..................... 7-17DDrive chain, cleaning and lubricating .... 7-22
Drive chain slack ................................... 7-20EEngine break-in ....................................... 6-3
Engine idling speed............................... 7-14
Engine oil ................................................ 7-9
Engine, starting a warm .......................... 6-2
Engine stop switch .................................. 4-2FFront fork, checking .............................. 7-24
Fuel ......................................................... 4-3
Fuel cock................................................. 4-5
Fuel tank breather hose .......................... 4-5
Fuel tank cap .......................................... 4-3
Fuse, replacing ..................................... 7-27
HHandlebar switches ................................ 4-1IIdentification numbers .......................... 10-1KKickstarter............................................... 4-6LLabels, location....................................... 1-1MMain switch ............................................. 4-1
Maintenance and lubrication, periodic .... 7-4
Maintenance, emission control system... 7-3
Matte color, caution ................................ 8-1
Model label ........................................... 10-1PPanels, removing and installing .............. 7-7
Parking ................................................... 6-4
Part locations .......................................... 3-1SSafety information................................... 2-1
Seat ........................................................ 4-7
Shifting.................................................... 6-2
Shift pedal............................................... 4-2
Shift pedal, checking ............................ 7-19
Shock absorber assembly ...................... 4-7
Sidestand................................................ 4-8
Sidestand, checking and lubricating ..... 7-24
Spark arrester, cleaning ....................... 7-13
Spark plug, checking .............................. 7-8
Specifications ......................................... 9-1
Starter (choke) lever ............................... 4-6
Starting and warming up a cold engine .................................................. 6-1
Starting circuit cut-off system ................. 4-8 Start switch.............................................. 4-2
Steering, checking................................. 7-25
Storage.................................................... 8-3
Supporting the motorcycle .................... 7-28
Swingarm pivots, lubricating ................. 7-24
TThrottle grip and cable, checking and
lubricating ........................................... 7-23
Throttle grip free play, checking ............ 7-15
Tires ...................................................... 7-15
Tool kit..................................................... 7-2
Troubleshooting .................................... 7-32
Troubleshooting chart ........................... 7-33VValve clearance..................................... 7-15
Vehicle Emission Control Information label (For Canada) .............................. 10-2
Vehicle identification number ................ 10-1WWheel bearings, checking ..................... 7-25
Wheel (front) ......................................... 7-28
Wheel (rear) .......................................... 7-30
Wheels .................................................. 7-17
U5B684E0.book Page 1 Monday, June 13, 2011 4:46 PM