Yamaha MIO Service Manual page 53

PERIODIC CHECKS AND ADJUSTMENTS
INTRODUCTION.............................................................................................. 3-1
PERIODIC MAINTENANCE AND LUBRICATION CHART ............................ 3-1
COVERS ..........................................................................................................3-3
REMOVING THE SEAT AND SIDE COVERS .......................................... 3-3
INSTALLING THE SEAT AND SIDE COVERS......................................... 3-3
REMOVING THE FRONT COWLING AND LEG SHIELD ........................3-4
INSTALLING THE FRONT COWLING AND LEG SHIELD .......................3-6
REMOVING THE HEADLIGHT ASSEMBLY.............................................3-7
INSTALLING THE HEADLIGHT ASSEMBLY ...........................................3-7
ENGINE ...........................................................................................................3-8
ADJUSTING THE VALVE CLEARANCE .................................................. 3-8
ADJUSTING THE ENGINE IDLING SPEED ...........................................3-10
ADJUSTING THE THROTTLE CABLE FREE PLAY ..............................3-12
CHECKING THE SPARK PLUG ............................................................. 3-13
MEASURING THE COMPRESSION PRESSURE..................................3-14
CHECKING THE ENGINE OIL LEVEL....................................................3-16
CHANGING THE ENGINE OIL ...............................................................3-17
CHANGING THE TRANSMISSION OIL.................................................. 3-18
CLEANING THE AIR FILTER ELEMENT................................................ 3-19
CHECKING THE V-BELT........................................................................3-20
CLEANING THE V-BELT CASE AIR FILTER ELEMENT .......................3-21
CHECKING THE CARBURETOR JOINT AND INTAKE MANIFOLD...... 3-22
CHECKING THE FUEL AND VACUUM HOSES .................................... 3-23
CHECKING THE BREATHER HOSES ...................................................3-23
CHECKING THE EXHAUST SYSTEM....................................................3-24
CHASSIS ....................................................................................................... 3-25
ADJUSTING THE REAR BRAKE............................................................ 3-25
CHECKING THE BRAKE FLUID LEVEL................................................. 3-25
CHECKING THE FRONT BRAKE PADS ................................................ 3-26
CHECKING THE REAR BRAKE SHOES................................................ 3-27
CHECKING THE FRONT BRAKE HOSE................................................ 3-27
BLEEDING THE HYDRAULIC BRAKE SYSTEM ................................... 3-27
CHECKING AND ADJUSTING THE STEERING HEAD ......................... 3-29
CHECKING THE FRONT FORK ............................................................. 3-31
CHECKING THE TIRES..........................................................................3-31
CHECKING THE WHEELS ..................................................................... 3-34
CHECKING AND TIGHTENING THE SPOKES...................................... 3-34
CHECKING AND LUBRICATING THE CABLES .................................... 3-35
LUBRICATING THE LEVERS .................................................................3-35
LUBRICATING THE SIDESTAND........................................................... 3-35
LUBRICATING THE CENTERSTAND ....................................................3-36
CHAPTER 3
CHK
ADJ