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PERIODIC CHECKS AND ADJUSTMENTS
PERIODIC MAINTENANCE .........................................................................3-1
INTRODUCTION ....................................................................................3-1
PERIODIC MAINTENANCE CHART FOR THE EMISSION
CONTROL SYSTEM...............................................................................3-1
GENERAL MAINTENANCE AND LUBRICATION CHART.....................3-2
ENGINE.........................................................................................................3-4
ADJUSTING THE VALVE CLEARANCE ................................................3-4
ADJUSTING THE ENGINE IDLING SPEED ..........................................3-5
ADJUSTING THE THROTTLE CABLE FREE PLAY ..............................3-6
ADJUSTING THE SPEED LIMITER.......................................................3-7
CHECKING THE SPARK PLUG .............................................................3-7
CHECKING THE IGNITION TIMING ......................................................3-8
MEASURING THE COMPRESSION PRESSURE .................................3-8
CHECKING THE ENGINE OIL LEVEL...................................................3-9
CHANGING THE ENGINE OIL.............................................................3-10
ADJUSTING THE CLUTCH CABLE FREE PLAY ................................3-12
CLEANING THE AIR FILTER ELEMENT .............................................3-12
CHECKING THE CARBURETOR JOINT AND INTAKE MANIFOLD....3-13
CHECKING THE FUEL LINE ...............................................................3-14
CHECKING THE CYLINDER HEAD BREATHER HOSE .....................3-14
CHECKING THE EXHAUST SYSTEM .................................................3-14
CLEANING THE SPARK ARRESTER..................................................3-14
CHASSIS ....................................................................................................3-16
ADJUSTING THE FRONT DISC BRAKE .............................................3-16
ADJUSTING THE BRAKE PEDAL .......................................................3-16
CHECKING THE BRAKE FLUID LEVEL..............................................3-17
CHECKING THE FRONT BRAKE PADS..............................................3-18
CHECKING THE REAR BRAKE PADS................................................3-18
CHECKING THE FRONT BRAKE HOSES...........................................3-18
CHECKING THE REAR BRAKE HOSE ...............................................3-18
ADJUSTING THE PARKING BRAKE ...................................................3-19
ADJUSTING THE REAR BRAKE LIGHT SWITCH ..............................3-19
BLEEDING THE HYDRAULIC BRAKE SYSTEM.................................3-20
ADJUSTING THE SHIFT PEDAL .........................................................3-21
ADJUSTING THE DRIVE CHAIN SLACK ............................................3-21
LUBRICATING THE DRIVE CHAIN......................................................3-22
CHECKING THE STEERING SYSTEM ...............................................3-22
ADJUSTING THE TOE-IN ....................................................................3-23
CHECKING THE FRONT SHOCK ABSORBER ASSEMBLIES...........3-24
ADJUSTING THE FRONT SHOCK ABSORBER ASSEMBLIES
(for 4D3D) .............................................................................................3-24
ADJUSTING THE FRONT SHOCK ABSORBER ASSEMBLIES
(for 4D3H, 4D3M)..................................................................................3-25
CHECKING THE REAR SHOCK ABSORBER ASSEMBLY .................3-27
ADJUSTING THE REAR SHOCK ABSORBER ASSEMBLY
(for 4D3D) .............................................................................................3-27