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TABLE OF CONTENTS
..................1-1
Location of important labels ............1-4
..................................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
..............4-1
Pre-operation check list ..................4-2
OPERATION AND IMPORTANT
RIDING POINTS
................................. 5-1
cold engine [TT-R90(W)] ............. 5-1
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
lubrication chart .......................... 6-4
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
free play .................................... 6-14
Valve clearance ........................... 6-14
Tires ............................................. 6-15
Spoke wheels .............................. 6-16
Accessories and replacement
parts ......................................... 6-16
free play .................................... 6-17
free play .................................... 6-17
brake shoes .............................. 6-18
Drive chain slack .......................... 6-18
Cleaning and lubricating the
drive chain ................................ 6-20
cables ....................................... 6-21
throttle grip and cable ............... 6-21
brake and shift pedals .............. 6-21
brake lever ................................ 6-22
sidestand .................................. 6-22
pivots ........................................ 6-22
Checking the front fork ................. 6-23
Checking the steering .................. 6-23
Checking the wheel bearings ....... 6-24
Battery [TT-R90E(W)] ................... 6-24
U3P281E0.book Page 1 Monday, April 17, 2006 11:26 AM