2012 YAMAHA TTR110 gas type
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INSTRUMENT AND CONTROL FUNCTIONS
4-4
43. Wipe up any spilled fuel immedi-ately. NOTICE: Immediately wipe
off spilled fuel with a clean, dry,
soft cloth, since fuel may deteri-
orate painted surfaces or plastic
parts.
[ECA10071]
4. Be sure to securely close the fuel tank cap.
WARNING
EWA15151
Gasoline is poisonous and can
cause injury or death. Handle gaso-
line with care. Never siphon gaso-
line by mouth. If you should swallow
some gasoline or inhale a lot of gas-
oline vapor, or get some gasoline in
your eyes, see your doctor immedi- ately. If gasoline spills on your skin,
wash with soap and water. If gaso-
line spills on your clothing, change
your clothes.
EAU50250
NOTICE
ECA11400
Use only unleaded gasoline. The use
of leaded gasoline will cause severe
damage to internal engine parts,
such as the valves and piston rings,
as well as to the exhaust system.Your Yamaha engine has been de-
signed to use regular unleaded gaso-
line with a pump octane number
[(R+M)/2] of 86 or higher, or a researchoctane number of 91 or higher. If
knocking (or pinging) occurs, use a
gasoline of a different brand or premi-
um unleaded fuel. Use of unleaded fuel
will extend spark plug life and reduce
maintenance costs.
Gasohol
There are two types of gasohol: gaso-
hol containing ethanol and that contain-
ing methanol. Gasohol containing
ethanol can be used if the ethanol con-
tent does not exceed 10% (E10). Gas-
ohol containing methanol is not
recommended by Yamaha because it
can cause damage to the fuel system
or vehicle performance problems.
1. Fuel tank filler tube
2. Maximum fuel level
Recommended fuel:
TT-R110E Regular unleaded gaso-
line or gasohol (E10)
TT-R110EB Regular unleaded gaso-
line 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)
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Page 51 of 86
PERIODIC MAINTENANCE AND ADJUSTMENT
7-10
7
4. If the engine oil is not between the
tip of the dipstick and the maxi-
mum level mark, add sufficient oil
of the recommended type to raise
it to the correct level.
5. Insert the dipstick into the oil filler hole, and then tighten the oil filler
cap.
To change the engine oil 1. Start the engine, warm it up for several minutes, and then turn it
off.
2. Place an oil pan under the engine to collect the used oil. 3. Remove the engine oil filler cap,
the engine oil drain bolt and its
gasket to drain the oil from the
crankcase.
4. Install a new gasket and the drain bolt, and then tighten the drain bolt
to the specified torque.
5. Refill with the specified amount of the recommended engine oil, and
then install and tighten the oil filler
cap.
NOTICE
ECA11620
In order to prevent clutch slip-
page (since the engine oil also
lubricates the clutch), do not
mix any chemical additives. Do
not use oils with a diesel speci-
fication of “CD” or oils of a high-
er quality than specified. In
addition, do not use oils labeled
“ ENERGY CONSERVING II ” or
higher.
Make sure that no foreign mate-
rial enters the crankcase.
6. Start the engine, and then let it idle for several minutes while checking
it for oil leakage. If oil is leaking, im-
mediately turn the engine off and
check for the cause.
7. Turn the engine off, and then check the oil level and correct it if
necessary.
1. Engine oil filler cap
2. Engine oil dipstick
3. Maximum level mark
4. Tip of the engine oil dipstick
1
3
4
2
1. Engine oil drain bolt
2. Gasket
Tightening torque: Engine oil drain bolt:20 Nm (2.0 m ·kgf, 14 ft ·lbf)
1
1
2
Recommended engine oil:See page 9-1.
Oil change quantity: 0.80 L (0.85 US qt, 0.70 Imp.qt)
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Page 52 of 86
PERIODIC MAINTENANCE AND ADJUSTMENT
7-11
7
EAU41636
Cleaning the air filter element The air filter element should be cleaned
or replaced at the intervals specified in
the periodic maintenance and lubrica-
tion chart. Clean or, if necessary, re-
place the air filter element more
frequently if you are riding in unusually
wet or dusty areas.
To clean the air filter element1. Remove panel A. (See page 7-7.)
2. Remove the air filter case cover by removing the screws.
3. Pull the sponge material and the mesh out. 4. Clean the mesh with solvent, and
then wipe the solvent off.
5. Clean the sponge material with solvent, and then squeeze the re-
maining solvent out. WARNING!
Use only a dedicated parts
cleaning solvent. To avoid the
risk of fire or explosion, do not
use gasoline or solvents with a
low flash point.
[EWA10431]
NOTICE:
To avoid damaging the foam
material, handle it gently and
carefully, and do not twist or
wring it.
[ECA10511]
6. Apply oil of the recommended type to the entire surface of the sponge
material, and then squeeze the ex-
cess oil out.TIPThe sponge material should be wet but
not dripping.7. Insert the mesh and the spongematerial 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
1. Air filter case cover
2. Screw
2
1
1. Sponge material
2. Air filter mesh
1
2
Recommended oil:
Yamaha foam air filter oil or other
quality foam air filter oil
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Page 79 of 86
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
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Page 80 of 86
SPECIFICATIONS
9-2
9
Transmission type:Constant mesh 4-speed
Operation: Left foot operation
Gear ratio:
1st: 3.166 (38/12)
2nd:
1.941 (33/17)
3rd: 1.380 (29/21)
4th: 1.095 (23/21)Chassis:Frame type:Backbone
Caster angle: 26.00 °
Trail:
60 mm (2.4 in)Front tire:Type:With tube
Size:
2.50-14 4PR
Manufacturer/model: CHEN SHIN/C-803-2Rear tire:Type:
With tube
Size: 3.00-12 4PR
Manufacturer/model: CHEN SHIN/C-803-2
Loading:Maximum rider weight:60.0 kg (132 lb)Tire air pressure (measured on cold
tires):
Front: 100 kPa (1.00 kgf/cm ², 15 psi)
Rear:
100 kPa (1.00 kgf/cm ², 15 psi)
Front wheel:Wheel type:
Spoke wheel
Rim size:
14x1.40Rear wheel:Wheel type:Spoke wheel
Rim size:
12x1.60Front brake:Type:Drum brake
Operation:
Right hand operationRear brake:Type:Drum brake
Operation:
Right foot operationFront suspension:Type:Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper Wheel travel:
115.0 mm (4.53 in)
Rear suspension:Type:
Swingarm
Spring/shock absorber type: Coil spring/gas-oil damper
Wheel travel: 110.0 mm (4.33 in)Electrical system:Ignition system:DC CDI
Charging system: AC magnetoBattery:Model:GT4B-5
Voltage, capacity: 12 V, 2.5 AhFuse:Fuse:10.0 A
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