Page 61 of 86

PERIODIC MAINTENANCE AND ADJUSTMENT
7-20
7
EAU22361
Checking the front and rear
brake shoes Front
RearThe front and rear brake shoes must be
checked for wear at the intervals spec-
ified in the periodic maintenance and
lubrication chart. Each brake is provid-
ed with a wear indicator, which allows
you to check the brake shoe wear with-
out having to disassemble the brake.
To check the brake shoe wear, check
the position of the wear indicator while
applying the brake. If a brake shoe has
worn to the point that the wear indicator
reaches the wear limit line, have a
Yamaha dealer replace the brake
shoes as a set.
EAU22760
Drive chain slack The drive chain slack should be
checked before each ride and adjusted
if necessary.
EAU22774
To check the drive chain slack
1. Place the motorcycle on the side- stand.TIPWhen checking and adjusting the drive
chain slack, there should be no weight
on the motorcycle.2. Shift the transmission into the neu- tral position.
3. Measure the drive chain slack as shown.
1. Brake shoe wear indicator
2. Brake shoe wear limit line
1. Brake shoe wear indicator
2. Brake shoe wear limit line
2
1
12
Drive chain slack:
40.0 –56.0 mm (1.57 –2.20 in)
U5B684E0.book Page 20 Monday, June 13, 2011 4:46 PM
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
U5B684E0.book Page 1 Monday, June 13, 2011 4:46 PM
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
U5B684E0.book Page 2 Monday, June 13, 2011 4:46 PM