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EAU10210
TABLE OF CONTENTS
LOCATION OF IMPORTANT LABELS 1-1
SAFETY INFORMATION .................... 1-3
Further safe-riding points ................ 1-7
DESCRIPTION ................................... 2-1
Left view .......................................... 2-1
Right view ........................................ 2-2
Controls and instruments ................ 2-3
INSTRUMENT AND CONTROL FUNC-
TIONS ................................................. 3-1
Main switch/steering lock ................ 3-1
Indicator and warning lights ............ 3-2
Speedometer unit ............................ 3-3
Fuel gauge ...................................... 3-3
Handlebar switches ........................ 3-3
Front brake lever ............................. 3-4
Rear brake lever ............................. 3-5
Fuel and 2-stroke engine oil tank
caps ............................................. 3-5
Fuel ................................................. 3-6
Catalytic converter .......................... 3-7
2-stroke engine oil .......................... 3-8
Kickstarter ........................................ 3-8
Seat ................................................. 3-9
Helmet holder .................................. 3-9
Storage compartments .................. 3-10
Carrier ........................................... 3-11
FOR YOUR SAFETY - PRE-OPERATION
CHECKS ............................................ 4-1
Pre-operation check list .................. 4-2
OPERATION AND IMPORTANT RIDING
POINTS ............................................... 5-1
Starting a cold engine ..................... 5-1
Starting off ....................................... 5-2
Acceleration and deceleration ........ 5-3
Braking ............................................ 5-3
Tips for reducing fuel consumption . 5-4
Engine break-in ............................... 5-4
Parking ............................................ 5-5
PERIODIC MAINTENANCE AND
ADJUSTMENT ................................... 6-1
Owner’s tool kit ................................ 6-1
Periodic maintenance chart for the
emission control system .............. 6-3
General maintenance and lubrication
chart ............................................. 6-4
Removing and installing the panel . 6-8
Checking the spark plug ................. 6-8
Final transmission oil .................... 6-10
Air filter element ............................ 6-11
Carburetor ..................................... 6-11
Checking the engine idling speed 6-11
Checking the throttle cable free
play ............................................ 6-12
Tires ............................................... 6-12
Cast wheels ................................... 6-14
Checking the front brake lever free
play ............................................ 6-14
Adjusting the rear brake lever free
play ............................................ 6-14
Checking the front brake pads and rear
brake shoes ............................... 6-15
Checking the brake fluid level ...... 6-16
Changing the brake fluid .............. 6-17
Checking and lubricating the
cables ........................................ 6-17
Checking and lubricating the throttle
grip and cable ............................ 6-18
Adjusting the Autolube pump ........ 6-18
Lubricating the front and rear brake
levers ......................................... 6-18
Checking and lubricating the
centerstand ................................ 6-19
Checking the front fork .................. 6-20
Checking the steering ................... 6-20
Checking the wheel bearings ....... 6-21
Battery ........................................... 6-21
Replacing the fuse ........................ 6-23
Troubleshooting ............................ 6-23
Troubleshooting chart ................... 6-25
SCOOTER CARE AND STORAGE .... 7-1
Matte color caution .......................... 7-1
Care ................................................. 7-1
Storage ............................................ 7-3
Summary of Contents for YW50Z
Page 9: ...1 9 1 2 3 4 5 6 7 8 9 EAU45762 LOCATION OF IMPORTANT LABELS 1 2 1 2 3 4 5 6 ...
Page 76: ...9 76 1 2 3 4 5 6 7 8 9 EAU26343 CONSUMER INFORMATION 9 8 ...
Page 80: ...1 2 3 4 5 6 7 8 9 INDEX ...
Page 81: ...1 2 3 4 5 6 7 8 9 ...
Page 82: ...1 2 3 4 5 6 7 8 9 ...
Page 83: ...1 2 3 4 5 6 7 8 9 ...
Page 84: ...YAMAHA MOTOR TAIWAN CO LTD PRINTED IN TAIWAN 2009 08 1 3 1 E ...
