Yamaha YW125Z manual 6

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
Keyhole cover .................................	3-2
Indicator lights .................................	3-2
Speedometer unit ............................	3-3
Fuel gauge ......................................	3-3
Handlebar switches ........................	3-4
Front brake lever .............................	3-5
Rear brake lever .............................	3-5
Fuel tank cap ...................................	3-5
Fuel .................................................	3-6
Catalytic converter ..........................	3-7
Seat .................................................	3-8
Helmet holder ..................................	3-9
Storage compartment ......................	3-9
Sidestand ......................................	3-10
Ignition circuit cut-off system .........	3-11

FOR YOUR SAFETY - PRE-OPERATION

CHECKS ............................................	4-1
OPERATION AND IMPORTANT RIDING
POINTS ...............................................	5-1
Starting the engine ..........................	5-1
Starting off .......................................	5-2
Acceleration and deceleration ........	5-2
Braking ............................................	5-2
Tips for reducing fuel consumption . 5-3
Engine break-in ...............................	5-3
Parking ............................................	5-4
PERIODIC MAINTENANCE AND
ADJUSTMENT ...................................	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 panels .....	6-8
Checking the spark plug .................	6-9
Engine oil ......................................	6-10
Final transmission oil ....................	6-12
Air filter and V-belt case air filter
elements ....................................	6-13
Checking the engine idling
speed .........................................	6-15
Checking the throttle cable free
play ............................................	6-15

Valve clearance .............................	6-15
Tires ...............................................	6-16
Cast wheels ...................................	6-17
Checking the front brake lever free
play ............................................	6-18
Adjusting the rear brake lever free
play ............................................	6-18

Checking the front brake pads and rear

brake shoes ...............................	6-19
Checking the brake fluid level ......	6-20
Changing the brake fluid ..............	6-21
Checking and lubricating the
cables ........................................	6-21
Checking and lubricating the throttle
grip and cable ............................	6-22
Lubricating the front and rear brake
levers .........................................	6-22
Checking and lubricating the
centerstand and sidestand ........	6-22
Checking the front fork ..................	6-23
Checking the steering ...................	6-24
Checking the wheel bearings .......	6-24
Battery ...........................................	6-25
Replacing the fuses ......................	6-26
Replacing a headlight bulb ...........	6-27
Tail/brake light ...............................	6-28

Replacing a turn signal light bulb . 6-28

Troubleshooting ............................	6-29
Troubleshooting chart ...................	6-30