
Table of contents
Location of important labels........... 1-1
Safety information............................ 2-1
Description ....................................... 3-1
Left view ......................................... 3-1
Right view....................................... 3-2
Controls and instruments ............... 3-3
Instrument andcontrol functions... 4-1
Ignition switch ................................ 4-1
Handlebar switches........................ 4-1
Clutch lever .................................... 4-2
Shift pedal ...................................... 4-2
Brake lever...................................... 4-2
Brake pedal .................................... 4-3
Fuel tank cap.................................. 4-3
Fuel................................................. 4-3
Fuel tank breather hose.................. 4-4
Fuel cock ........................................ 4-5
Starter (choke) knob ...................... 4-6
Seat ................................................ 4-6
Adjusting the shock absorber
assembly..................................... 4-7
Sidestand ....................................... 4-8
Starting circuit cut-off system ........ 4-8
For your safety – pre-operation
checks ...............................................5-1
Operation andimportant riding
points .................................................6-1
Engine break-in...............................6-1
Starting and warming up a cold
engine ..........................................6-2
Starting a warm engine ...................6-2
Shifting ............................................6-3
Parking ............................................6-4
Periodic maintenance and
adjustment ........................................7-1
Periodic maintenance chart for the
emission control system..............7-1
General maintenance and
lubrication chart...........................7-3
Removing and installing the
panel ............................................ 7-6
Checking the spark plug .................7-6
Engine oil ........................................7-7
Why Yamalube ..............................7-10
Cleaning the air filter element .......7-11
Cleaning the spark arrester...........7-12
Adjusting the carburetor ...............7-13
Adjusting the engine idling
speed.........................................7-14
Checking the throttle grip free
play ............................................7-14
Valve clearance .............................7-15
Tires .............................................. 7-15
Spoke wheels ............................... 7-17
Adjusting the clutch lever free
play............................................ 7-17
Checking the brake lever free
play............................................ 7-18
Adjusting the brake pedal height
and free play.............................. 7-19
Checking the front brake pads
and rear brake shoes ............... 7-20
Checking the brake fluid level ...... 7-21
Changing the brake fluid ............. 7-22
Drive chain slack........................... 7-22
Cleaning and lubricating the drive
chain.......................................... 7-23
Checking and lubricating the
cables........................................ 7-24
Checking and lubricating the
throttle grip and cable ............... 7-24
Checking and lubricating the
brake and clutch levers ............. 7-25
Checking and lubricating the
brake pedal ............................... 7-25
Checking and lubricating the
sidestand................................... 7-25
Checking the front fork................. 7-26
Checking the steering................... 7-26
Checking the wheel bearings ....... 7-27
Battery .......................................... 7-27
Replacing the fuse........................ 7-28
Supporting the motorcycle........... 7-29
UB6816E0.book Page 1 Thursday, April 2, 2020 9:26 AM