wheel YAMAHA TTR50 2008 Owner's Manual

SPECIFICATIONS
8-2
8
Clutch:Clutch type:
Wet, multiple-disc and centrifugal
automaticTransmission:Primary reduction system:
Spur gear
Primary reduction ratio:
67/18 (3.722)
Secondary reduction system:
Chain drive
Secondary reduction ratio:
37/13 (2.846)
Transmission type:
Constant mesh 3-speed
Operation:
Left foot operation
Gear ratio:
1st:
39/12 (3.250)
2nd:
33/19 (1.736)
3rd:
28/23 (1.217)Chassis:Frame type:
Steel tube backbone
Caster angle:
25.50 °
Trail:
34.0 mm (1.34 in)Front tire:Type:
With tubeSize:
2.50-10 4PR
Manufacturer/model:
CHENG SHIN/KNOBBY
Rear tire:Type:
With tube
Size:
2.50-10 4PR
Manufacturer/model:
CHENG SHIN/KNOBBYLoading:Maximum rider weight:
40.0 kg (88 lb)Tire air pressure (measured on cold
tires):
Front:
100 kPa (15 psi) (1.00 kgf/cm²)
Rear:
100 kPa (15 psi) (1.00 kgf/cm²)
Front wheel:Wheel type:
Spoke wheel
Rim size:
10x1.40Rear wheel:Wheel type:
Spoke wheel
Rim size:
10x1.40Front brake:Type:
Drum brakeOperation:
Right hand operation
Rear brake:Type:
Drum brake
Operation:
Right foot operationFront suspension:Type:
Telescopic fork
Spring/shock absorber type:
Coil spring
Wheel travel:
96.0 mm (3.78 in)Rear suspension:Type:
Swingarm (monocross)
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
71.0 mm (2.80 in)Electrical system:Ignition system:
CDI
Charging system:
AC magnetoBattery:Model:
GT4B-5
Voltage, capacity:
12 V, 2.5 AhFuse:Fuse:
10.0 A
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INDEXAAccessories and replacement parts ...... 6-14
Air filter element, cleaning....................... 6-8BBattery................................................... 6-23
Brake and shift pedals, checking
and lubricating .................................... 6-20
Brake lever .............................................. 3-3
Brake lever, checking and lubricating ... 6-20
Brake lever free play, adjusting............. 6-15
Brake pedal ............................................. 3-3
Brake pedal free play, adjusting............ 6-16
Brake shoes, checking .......................... 6-16CCables, checking and lubricating .......... 6-19
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 .................................. 3-1FFront fork, checking .............................. 6-21
Fuel ......................................................... 3-4
Fuel cock................................................. 3-5
Fuel tank breather hose .......................... 3-5
Fuel tank cap .......................................... 3-3
Fuse, replacing ..................................... 6-25
HHandlebar switches ................................ 3-1IIdentification numbers ............................ 9-1KKey identification number ....................... 9-1LLabels, location of................................... 1-4MMain switch ............................................. 3-1
Maintenance and lubrication, periodic .... 6-3
Maintenance, emission control
system .................................................. 6-2
Maintenance, periodic ............................ 6-1
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............................................... 3-2
Sidestand................................................ 3-7
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 ............................... 3-6
Starting and warming up a cold
engine .................................................. 5-1Starting circuit cut-off system .................. 3-8
Start switch.............................................. 3-1
Steering, checking................................. 6-22
Storage.................................................... 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 ........................... 6-30VValve clearance..................................... 6-12
Vehicle identification number .................. 9-1WWheel bearings, checking ..................... 6-23
Wheel (front) ......................................... 6-26
Wheel (rear) .......................................... 6-28
Wheels .................................................. 6-14
U1P682E0.book Page 1 Wednesday, May 23, 2007 9:34 AM