2020 YAMAHA TT-R110E gas type

Periodic maintenance an d a djustment
7-9
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. Check the O-ring for damage, and replace it if necessary.
6. Insert the dipstick into the oil filler hole, and then tighten the oil filler
cap.
To chan ge the en gine 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.
NOTICE
ECA11621
In or der to prevent clutch slip-
pa ge (since the en gine oil also
lu bricates the clutch), do not
mix any chemical additives. Do
not use oils with a diesel speci-
fication of “CD” or oils of a hi gh-
er quality than specified . In
a dd ition, do not use oils la bele d
“ENERGY CONSERVING II” or
hi gher.
 Make sure that no forei gn mate-
rial enters the crankcase.
6. Check the O-ring for damage, and replace it if necessary.
7. Install and tighten the engine oil filler cap.
8. Start the engine, and then let it idle for several minutes while checking
it for oil leakage. If oil is leaking,
immediately turn the engine off
and check for the cause.
1. Engine oil drain bolt
2. Gasket
Tightening torque:
Engine oil drain bolt: 20 N·m (2.0 kgf·m, 15 lb·ft)
12
Recommended engine oil:
See page 9-1.
Oil change quantity: 0.80 L (0.85 US qt, 0.70 Imp.qt)
1. Engine oil filler cap
2. O-ring
2
1
UB5185E0.book Page 9 Monday, June 17, 2019 9:04 AM

Periodic maintenance an d a djustment
7-11
7
5. Clean the sponge material with
solvent, and then squeeze the re-
maining solvent out. WARNING!
Use only a ded icated parts
cleanin g solvent. To avoi d the
risk of fire or explosion, do not
use gasoline or solvents with a
low flash point.
[EWA10432] NOTICE:
To avoi d damag ing the foam
material, han dle it g ently an d
carefully, an d d o not twist or
wrin g it.
[ECA10512]
6. Apply oil of the recommended
type to the entire surface of the
sponge material, and then
squeeze the excess oil out.
TIP
The 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 an d the spon ge material
are properly seated in the air fil-
ter case. The en gine shoul d
never be operated without the
mesh an d the spon ge material installe
d, otherwise the pis-
ton(s) an d/or cylin der(s) may b e-
come excessively worn.
[ECA15573]
8. Install the air filter case cover by installing the screws.
TIP
Make sure that the spark plug lead is
inserted into the guide as shown.
9. Install the panel.
To clean the air filter check hose
1. Check the hoses at the bottom of the air filter case for accumulated
dirt or water.
Recommen ded oil:
Yamaha foam air filter oil or other
quality foam air filter oil
1. Spark plug lead
2. Guide
1
12
UB5185E0.book Page 11 Monday, June 17, 2019 9:04 AM

Specifications
9-1
9
Dimensions:
Overall length:1565 mm (61.6 in)
Overall width:
680 mm (26.8 in)
Overall height: 920 mm (36.2 in)
Seat height: 670 mm (26.4 in)
Wheelbase:
1080 mm (42.5 in)
Ground clearance: 180 mm (7.09 in)
Minimum turning radius: 1.7 m (5.58 ft)
Wei ght:
Curb weight:
72 kg (159 lb)
Maximum rider weight: 60.0 kg (132 lb)
Technical permissible mass (Maximum load +
Curb weight): 132 kg (291 lb)
Noise an d vi bration level:
Noise level (77/311/EEC):
78.9 dB(A) at 3750 r/min (TT-R110E_AUT/
BEL/CHE/CYP/CZE/DEU/DNK/ESP/FIN/F
RA/GBR/GRC/HRV/HUN/IRL/ITA/NLD/N
OR/POL/PRT/SVK/SVN/SWE/TUR)
Uncertainty of measurement: 3.0 dB(A) (TT-R110E_AUT/BEL/CHE/CYP/
CZE/DEU/DNK/ESP/FIN/FRA/GBR/GRC/
HRV/HUN/IRL/ITA/NLD/NOR/POL/PRT/S
VK/SVN/SWE/TUR)
Vibration on seat (EN1032, ISO5008): Will not exceed 0.5 m/s² (TT-R110E_AUT/
BEL/CHE/CYP/CZE/DEU/DNK/ESP/FIN/F
RA/GBR/GRC/HRV/HUN/IRL/ITA/NLD/N
OR/POL/PRT/SVK/SVN/SWE/TUR)
Uncertainty of measurement:
0.1 m/s² (TT-R110E_AUT/BEL/CHE/CYP/
CZE/DEU/DNK/ESP/FIN/FRA/GBR/GRC/
HRV/HUN/IRL/ITA/NLD/NOR/POL/PRT/S
VK/SVN/SWE/TUR)
Vibration on handlebar (EN1032, ISO5008): Will not exceed 2.5 m/s² (TT-R110E_AUT/
BEL/CHE/CYP/CZE/DEU/DNK/ESP/FIN/F
RA/GBR/GRC/HRV/HUN/IRL/ITA/NLD/N
OR/POL/PRT/SVK/SVN/SWE/TUR) Uncertainty of measurement:
1.0 m/s² (TT-R110E_AUT/BEL/CHE/CYP/
CZE/DEU/DNK/ESP/FIN/FRA/GBR/GRC/
HRV/HUN/IRL/ITA/NLD/NOR/POL/PRT/S
VK/SVN/SWE/TUR)
Engine:
Combustion cycle:
4-stroke
Cooling system: Air cooled
Valve train: SOHC
Number of cylinders:
Single cylinder
Displacement:
110 cm³
Bore × stroke:
51.0 × 54.0 mm (2.01 × 2.13 in)
Compression ratio: 9.3 : 1
Starting system:
Electric starter and kickstarter
Lubrication system: Wet sump
Engine oil:
Recommended brand:
YAMALUBE
SAE viscosity grades: 10W-40, 20W-40
Recommended engine oil grade: API service SG type or higher, JASO
standard MA
Engine oil quantity: Oil change: 0.80 L (0.85 US qt, 0.70 Imp.qt)
Air filter:
Air filter element:
Wet element
Fuel:
Recommended fuel:Regular unleaded gasoline (Gasohol [E10]
acceptable)
Fuel tank capacity: 3.8 L (1.0 US gal, 0.8 Imp.gal)
Fuel reserve amount:
0.5 L (0.13 US gal, 0.11 Imp.gal)
Car buretor:
Type × quantity:
VM16 × 1
UB5185E0.book Page 1 Monday, June 17, 2019 9:04 AM

Specifications
9-2
9
Spark plug(s):
Manufacturer/model:
NGK/CR6HSA
Spark plug gap:
0.6–0.7 mm (0.024–0.028 in)
Clutch:
Clutch type:Wet, centrifugal, shoe + multiple-disc
Drivetrain:
Primary reduction ratio:3.722 (67/18)
Final drive: Chain
Secondary reduction ratio:
2.500 (35/14)
Transmission type:
Constant mesh 4-speed
Gear ratio: 1st:
3.167 (38/12)
2nd: 1.941 (33/17)
3rd: 1.381 (29/21)
4th:
1.095 (23/21)
Chassis:
Frame type:Backbone
Caster angle:
26.0 °
Trail: 60 mm (2.4 in)
Front tire:
Type:
With tube
Size: 2.50-14 4PR
Manufacturer/model: CHENG SHIN/C-803
Speed rating:
120 km/h (75 mph)
Rear tire:
Type:With tube
Size:
3.00-12 4PR
Manufacturer/model: CHENG SHIN/C-803 Speed rating:
120 km/h (75 mph)
Tire air pressure (measure d on col d
tires):
Front:
100 kPa (1.00 kgf/cm², 15 psi)
Rear: 100 kPa (1.00 kgf/cm², 15 psi)
Front wheel:
Wheel type: Spoke wheel
Rim size: 14 x 1.40
Rear wheel:
Wheel type:
Spoke wheel
Rim size: 12 x 1.60
Front brake:
Type:
Mechanical leading trailing drum brake
Rear brake:
Type:
Mechanical leading trailing drum brake
Front suspension:
Type:Telescopic fork
Spring: Coil spring
Shock absorber:
Hydraulic damper
Wheel travel: 115 mm (4.5 in)
Rear suspension:
Type:
Swingarm
Spring: Coil spring
Shock absorber: Gas-hydraulic damper
Wheel travel:
110 mm (4.3 in)
Electrical system:
System voltage:12 V
Ignition system:
CDI
Charging system: AC magneto
UB5185E0.book Page 2 Monday, June 17, 2019 9:04 AM