SPECIFICATIONS
8-1
8
Dimensions:Overall length:
1305 mm (51.4 in)
Overall width:
595 mm (23.4 in)
Overall height:
775 mm (30.5 in)
Seat height:
555 mm (21.9 in)
Wheelbase:
925 mm (36.4 in)
Ground clearance:
135 mm (5.31 in)
Minimum turning radius:
1400 mm (55.1 in)Weight:With oil and fuel:
57.0 kg (126 lb)Noise and vibration level:Noise level (77/311/EEC):
TT-R50E 76.7 dB(A)
Vibration on seat (EN1032, ISO5008):
TT-R50E Will not exceed 0.5 m/s²
Vibration on handlebar (EN1032, ISO5008):
TT-R50E Will not exceed 2.5 m/s²Engine:Engine type:
Air cooled 4-stroke, SOHC
Cylinder arrangement:
Forward-inclined single cylinder
Displacement:
49.0 cm³
Bore × stroke:
36.0 × 48.6 mm (1.42 × 1.91 in)Compression ratio:
9.50 :1
Starting system:
Electric starter
Lubrication system:
Wet sump
Engine oil:Type:
TT-R50E SAE 10W-30, SAE 10W-40, SAE
15W-40, SAE 20W-40 or SAE 20W-50
TT-R50EY SAE 10W-30, SAE 10W-40,
SAE 15W-40, SAE 20W-40 or SAE 20W-
50 (AUS)(NZL)
TT-R50EY YAMALUBE 4 10W-40 or 20W-
50, SAE 10W-40 or 20W-50 (CAN)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-R50E Regular unleaded gasoline only
TT-R50EY Regular unleaded gasoline only
(CAN)
TT-R50EY Unleaded gasoline only
(AUS)(NZL)
Fuel tank capacity:
3.1 L (0.82 US gal, 0.68 Imp.gal)
Fuel reserve amount:
0.4 L (0.11 US gal, 0.09 Imp.gal)Carburetor:Manufacturer:
MIKUNI
-20 -10 0
10 20 30
40
50 ˚C
SAE 10W-30
SAE 15W-40SAE 20W-40SAE 20W-50
SAE 10W-40SAE 10W-50
10 30 50 70 90
110
0
130
˚F
YAMALUBE 4 10W-40
or SAE 10W-40
YAMALUBE 4 20W-50
or SAE 20W-50
–10 0 10 20 30
40 –20
50
˚C
U1P683E0.book Page 1 Tuesday, April 29, 2008 2:05 PM
INDEXAAir filter element, cleaning....................... 6-8BBattery................................................... 6-23
Brake lever .............................................. 3-3
Brake lever, checking and lubricating ... 6-20
Brake lever free play, adjusting............. 6-15
Brake pedal ............................................. 3-3
Brake pedal, checking and
lubricating ........................................... 6-21
Brake pedal free play, adjusting............ 6-16
Brake shoes, checking .......................... 6-17CCables, checking and lubricating .......... 6-20
Carburetor, adjusting ............................ 6-10
Care ........................................................ 7-1
Clutch free play, adjusting..................... 6-14DDrive chain, cleaning and lubricating .... 6-19
Drive chain slack ................................... 6-17EEngine break-in ....................................... 5-3
Engine idling speed............................... 6-11
Engine oil ................................................ 6-6
Engine, starting a warm .......................... 5-2
Engine stop switch .................................. 3-2FFront fork, checking .............................. 6-22
Fuel ......................................................... 3-4
Fuel cock................................................. 3-6
Fuel tank breather hose .......................... 3-6
Fuel tank cap .......................................... 3-4
Fuse, replacing ..................................... 6-25
HHandlebar switches ................................ 3-1IIdentification numbers ............................ 9-1KKey identification number ....................... 9-1MMain switch ............................................. 3-1
Maintenance and lubrication, periodic .... 6-3
Maintenance, emission control system... 6-2
Matte color, caution ................................ 7-1
Model label ............................................. 9-2PParking ................................................... 5-4
Part locations .......................................... 2-1
Pre-operation check list .......................... 4-2SSafety information................................... 1-1
Seat ........................................................ 3-7
Shifting.................................................... 5-2
Shift pedal............................................... 3-3
Shift pedal, checking ............................ 6-16
Sidestand................................................ 3-8
Sidestand, checking and lubricating ..... 6-21
Spark arrester, cleaning ......................... 6-9
Spark plug, checking .............................. 6-5
Specifications ......................................... 8-1
Speed limiter........................................... 3-2
Starter (choke) lever ............................... 3-7
Starting and warming up a cold
engine .................................................. 5-1
Starting circuit cut-off system ................. 3-8
Start switch ............................................. 3-2
Steering, checking ................................ 6-22Storage.................................................... 7-3
Supporting the motorcycle .................... 6-25
Swingarm pivots, lubricating ................. 6-21
TThrottle cable free play, adjusting ......... 6-11
Throttle grip and cable, checking and
lubricating ........................................... 6-20
Tires ...................................................... 6-12
Troubleshooting .................................... 6-29
Troubleshooting chart ........................... 6-31VValve clearance..................................... 6-12
Vehicle identification number .................. 9-1WWheel bearings, checking ..................... 6-23
Wheel (front) ......................................... 6-26
Wheel (rear) .......................................... 6-28
Wheels .................................................. 6-14
U1P683E0.book Page 1 Tuesday, April 29, 2008 2:05 PM