Periodic Checks And Adjustments - Yamaha 2010 XMAX YP125R Service Manual

PERIODIC CHECKS AND ADJUSTMENTS

PERIODIC MAINTENANCE ............................................................................ 3-1
INTRODUCTION ....................................................................................... 3-1
PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL
SYSTEM (YP125R) .................................................................................. 3-1
GENERAL MAINTENANCE AND LUBRICATION CHART (YP125R) ...... 3-1
PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL
SYSTEM (YP250R) .................................................................................. 3-3
GENERAL MAINTENANCE AND LUBRICATION CHART (YP250R) ...... 3-3
ENGINE (YP125R)........................................................................................... 3-6
ADJUSTING THE VALVE CLEARANCE .................................................. 3-6
ADJUSTING THE EXHAUST GAS VOLUME ........................................... 3-8
ADJUSTING THE THROTTLE CABLE FREE PLAY ................................ 3-9
CHECKING THE SPARK PLUG ............................................................... 3-9
CHECKING THE IGNITION TIMING....................................................... 3-10
MEASURING THE COMPRESSION PRESSURE.................................. 3-11
CHECKING THE ENGINE OIL LEVEL.................................................... 3-12
CHANGING THE ENGINE OIL ............................................................... 3-12
CHANGING THE FINAL TRANSMISSION OIL....................................... 3-14
REPLACING THE AIR FILTER ELEMENT ............................................. 3-15
CLEANING THE V-BELT CASE AIR FILTER ELEMENT ....................... 3-15
CHECKING THE THROTTLE BODY JOINT........................................... 3-16
CHECKING THE FUEL HOSE ................................................................ 3-16
CHECKING THE BREATHER HOSES ................................................... 3-16
CHECKING THE EXHAUST SYSTEM.................................................... 3-17
CHECKING THE COOLANT LEVEL....................................................... 3-17
CHECKING THE COOLING SYSTEM .................................................... 3-18
CHANGING THE COOLANT................................................................... 3-18
ENGINE (YP250R)......................................................................................... 3-21
ADJUSTING THE VALVE CLEARANCE ................................................ 3-21
ADJUSTING THE EXHAUST GAS VOLUME ......................................... 3-23
ADJUSTING THE THROTTLE CABLE FREE PLAY .............................. 3-23
CHECKING THE SPARK PLUG ............................................................. 3-24
CHECKING THE IGNITION TIMING....................................................... 3-25
MEASURING THE COMPRESSION PRESSURE.................................. 3-25
CHECKING THE ENGINE OIL LEVEL.................................................... 3-26
CHANGING THE ENGINE OIL ............................................................... 3-27
CHANGING THE FINAL TRANSMISSION OIL....................................... 3-28
REPLACING THE AIR FILTER ELEMENT ............................................. 3-29
CLEANING THE V-BELT CASE AIR FILTER ELEMENT ....................... 3-30
CHECKING THE THROTTLE BODY JOINT........................................... 3-30
CHECKING THE FUEL HOSE ................................................................ 3-30
CHECKING THE BREATHER HOSES ................................................... 3-30
CHECKING THE EXHAUST SYSTEM.................................................... 3-31
CHECKING THE COOLANT LEVEL....................................................... 3-31
CHECKING THE COOLING SYSTEM .................................................... 3-32
CHANGING THE COOLANT................................................................... 3-32
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