3PERIODIC CHECKS AND ADJUSTMENTSPERIODIC MAINTENANCE .........................................................................3-1INTRODUCTION ....................................................................................3-1PERIODIC MAINTENANCE CHART FOR THE EMISSIONCONTROL SYSTEM...............................................................................3-1GENERAL MAINTENANCE AND LUBRICATION CHART.....................3-2CHECKING THE FUEL LINE (Primary injector) .....................................3-4CHECKING THE FUEL LINE (Secondary injector) ................................3-4CHECKING THE SPARK PLUGS...........................................................3-4ADJUSTING THE VALVE CLEARANCE ................................................3-5SYNCHRONIZING THE THROTTLE BODIES .......................................3-9CHECKING THE THROTTLE BODY JOINTS ......................................3-11CHECKING THE CRANKCASE BREATHER HOSE ............................3-11CHECKING THE EXHAUST SYSTEM .................................................3-11ADJUSTING THE EXHAUST GAS VOLUME.......................................3-12CHECKING THE AIR INDUCTION SYSTEM .......................................3-13REPLACING THE AIR FILTER ELEMENT ...........................................3-13ADJUSTING THE CLUTCH CABLE FREE PLAY ................................3-14CHECKING THE BRAKE OPERATION................................................3-15CHECKING THE BRAKE FLUID LEVEL ..............................................3-15ADJUSTING THE FRONT DISC BRAKE .............................................3-16CHECKING THE FRONT BRAKE PADS..............................................3-16ADJUSTING THE REAR DISC BRAKE ...............................................3-16CHECKING THE REAR BRAKE PADS ................................................3-17BLEEDING THE HYDRAULIC BRAKE SYSTEM.................................3-17CHECKING THE FRONT BRAKE HOSES...........................................3-18CHECKING THE REAR BRAKE HOSE ...............................................3-19CHECKING THE WHEELS ..................................................................3-19CHECKING THE TIRES .......................................................................3-19CHECKING THE WHEEL BEARINGS .................................................3-21CHECKING THE SWINGARM OPERATION........................................3-21ADJUSTING THE DRIVE CHAIN SLACK ............................................3-21LUBRICATING THE DRIVE CHAIN......................................................3-22CHECKING AND ADJUSTING THE STEERING HEAD ......................3-22CHECKING THE STEERING DAMPER ...............................................3-23CHECKING THE CHASSIS FASTENERS............................................3-23LUBRICATING THE BRAKE LEVER ....................................................3-23LUBRICATING THE CLUTCH LEVER..................................................3-23LUBRICATING THE PEDAL .................................................................3-23ADJUSTING THE SHIFT PEDAL .........................................................3-24CHECKING THE SIDESTAND..............................................................3-24LUBRICATING THE SIDESTAND.........................................................3-24CHECKING THE SIDESTAND SWITCH ..............................................3-24CHECKING THE FRONT FORK ..........................................................3-24ADJUSTING THE FRONT FORK LEGS ..............................................3-25CHECKING THE REAR SHOCK ABSORBER ASSEMBLY .................3-26ADJUSTING THE REAR SHOCK ABSORBER ASSEMBLY................3-26CHECKING THE CONNECTING ARM AND RELAY ARM ..................3-28CHECKING THE ENGINE OIL LEVEL .................................................3-28CHANGING THE ENGINE OIL.............................................................3-29MEASURING THE ENGINE OIL PRESSURE .....................................3-30