TABLE OF CONTENTSSAFETY INFORMATION ..................1-1
Location of important labels ............1-4
DESCRIPTION ..................................2-1
Left view ..........................................2-1
Right view ........................................2-2
Controls and instruments.................2-3
INSTRUMENT AND CONTROL
FUNCTIONS.......................................3-1
Main switch [TT-R90E(W)] ..............3-1
Handlebar switches ........................3-1
Shift pedal .......................................3-2
Brake lever .....................................3-2
Brake pedal ....................................3-2
Fuel tank cap ..................................3-3
Fuel .................................................3-3
Fuel tank breather hose ..................3-4
Fuel cock ........................................3-5
Starter (choke) lever .......................3-6
Kickstarter .......................................3-6
Seat ................................................3-7
Sidestand ........................................3-7
Starting circuit cut-off system
[TT-R90E(W)] ...............................3-8
PRE-OPERATION CHECKS..............4-1
Pre-operation check list ..................4-2OPERATION AND IMPORTANT
RIDING POINTS................................. 5-1
Starting and warming up a
cold engine [TT-R90(W)] ............. 5-1
Starting and warming up a
cold engine [TT-R90E(W)] ........... 5-2
Starting a warm engine .................. 5-2
Shifting ........................................... 5-3
Engine break-in .............................. 5-4
Parking [TT-R90(W)] ....................... 5-4
Parking [TT-R90E(W)]..................... 5-5
PERIODIC MAINTENANCE AND
MINOR REPAIR................................. 6-1
PERIODIC MAINTENANCE ........... 6-1
Owner’s tool kit ............................... 6-2
Periodic maintenance chart for
the emission control system ....... 6-3
General maintenance and
lubrication chart .......................... 6-4
Removing and installing the
cowling and panel ....................... 6-6
Checking the spark plug ................. 6-7
Engine oil ....................................... 6-8
Cleaning the air filter element ...... 6-10
Cleaning the spark arrester .......... 6-12
Adjusting the carburetor ............... 6-13
Adjusting the engine idling
speed ........................................ 6-13
Adjusting the throttle cable
free play .................................... 6-14Valve clearance ........................... 6-14
Tires ............................................. 6-15
Spoke wheels .............................. 6-16
Accessories and replacement
parts ......................................... 6-16
Adjusting the brake lever
free play .................................... 6-17
Adjusting the brake pedal
free play .................................... 6-17
Checking the front and rear
brake shoes .............................. 6-18
Drive chain slack .......................... 6-18
Cleaning and lubricating the
drive chain ................................ 6-20
Checking and lubricating the
cables ....................................... 6-21
Checking and lubricating the
throttle grip and cable ............... 6-21
Checking and lubricating the
brake and shift pedals .............. 6-21
Checking and lubricating the
brake lever ................................ 6-22
Checking and lubricating the
sidestand .................................. 6-22
Lubricating the swingarm
pivots ........................................ 6-22
Checking the front fork ................. 6-23
Checking the steering .................. 6-23
Checking the wheel bearings ....... 6-24
Battery [TT-R90E(W)] ................... 6-24U3P281E0.book Page 1 Monday, April 17, 2006 11:26 AM
INDEX
AAccessories and replacement parts ..... 6-16
Air filter element, cleaning .................... 6-10BBattery [TT-R90E(W)] ........................... 6-24
Brake and shift pedals, checking and
lubricating ........................................... 6-21
Brake lever ............................................. 3-2
Brake lever, checking and lubricating ... 6-22
Brake lever free play, adjusting ............ 6-17
Brake pedal ............................................ 3-2
Brake pedal free play, adjusting ........... 6-17
Brake shoes, checking ......................... 6-18CCables, checking and lubricating .......... 6-21
Carburetor, adjusting ............................ 6-13
Care ........................................................ 7-1
Cowling and panel, removing and
installing ............................................... 6-6DDrive chain, cleaning and lubricating .... 6-20
Drive chain slack .................................. 6-18EEngine break-in ...................................... 5-4
Engine idling speed .............................. 6-13
Engine oil ................................................ 6-8
Engine, starting a warm .......................... 5-2
Engine stop switch [TT-R90E(W)] .......... 3-1
Engine stop switch [TT-R90(W)]............. 3-1FFront fork, checking .............................. 6-23
Fuel......................................................... 3-3
Fuel cock ................................................ 3-5
Fuel tank breather hose.......................... 3-4Fuel tank cap........................................... 3-3
Fuse, replacing [TT-R90E(W)] ..............6-26
HHandlebar switches ................................. 3-1IIdentification numbers ............................. 9-1KKey identification number
[TT-R90E(W)]........................................ 9-1
Kickstarter ............................................... 3-6LLabels, location of ...................................1-4MMain switch [TT-R90E(W)] ...................... 3-1
Maintenance and lubrication, periodic..... 6-4
Maintenance, emission control system ... 6-3
Maintenance, periodic ............................. 6-1
Model label .............................................. 9-2PParking [TT-R90E(W)].............................5-5
Parking [TT-R90(W)] ...............................5-4
Part locations .......................................... 2-1
Pre-operation check list........................... 4-2SSafety information ...................................1-1
Seat ......................................................... 3-7
Shifting ....................................................5-3
Shift pedal ............................................... 3-2
Sidestand ................................................ 3-7
Sidestand, checking and lubricating...... 6-22
Spark arrester, cleaning ........................ 6-12
Spark plug, checking ...............................6-7
Specifications .......................................... 8-1
Starter (choke) lever................................ 3-6Starting and warming up a cold engine
[TT-R90E(W)] ....................................... 5-2
Starting and warming up a cold engine
[TT-R90(W)].......................................... 5-1
Starting circuit cut-off system
[TT-R90E(W)] ....................................... 3-8
Start switch [TT-R90E(W)] ...................... 3-1
Steering, checking ................................ 6-23
Storage [TT-R90E(W)] ............................ 7-4
Storage [TT-R90(W)] .............................. 7-3
Supporting the motorcycle .................... 6-26
Swingarm pivots, lubricating ................. 6-22
TThrottle cable free play, adjusting ......... 6-14
Throttle grip and cable, checking
and lubricating .................................... 6-21
Tires ...................................................... 6-15
Tool kit .................................................... 6-2
Troubleshooting .................................... 6-30
Troubleshooting chart [TT-R90E(W)].... 6-32
Troubleshooting chart [TT-R90(W)] ...... 6-31VValve clearance .................................... 6-14
Vehicle identification number .................. 9-1WWheel bearings, checking..................... 6-24
Wheel (front) ......................................... 6-27
Wheel (rear) .......................................... 6-28
Wheels .................................................. 6-16
U3P281E0.book Page 1 Monday, April 17, 2006 11:26 AM