Yamaha YJ50RAP Service Manual page 46

PERIODIC CHECKS AND ADJUSTMENTS
INTRODUCTION.............................................................................................. 3-1
PERIODIC MAINTENANCE AND LUBRICATION INTERVALS .................... 3-1
SIDE COVERS AND FOOTREST BOARD .....................................................3-3
FRONT PANEL AND LEG SHIELD ................................................................3-5
ADJUSTING THE ENGINE IDLING SPEED .............................................3-7
ADJUSTING THE THROTTLE CABLE FREE PLAY ................................3-8
BLEEDING THE AUTOLUBE PUMP ........................................................3-9
CHECKING THE SPARK PLUG ............................................................. 3-10
MEASURING THE COMPRESSION PRESSURE..................................3-11
CHECKING THE ENGINE OIL LEVEL....................................................3-13
REPLACING THE TRANSMISSION OIL ................................................ 3-14
CLEANING THE AIR FILTER ELEMENT................................................ 3-16
CHECKING THE CARBURETOR JOINT................................................ 3-17
CHECKING THE FUEL AND VACUUM HOSES .................................... 3-17
CHECKING THE CRANKCASE BREATHER HOSE ..............................3-18
CHECKING THE EXHAUST SYSTEM....................................................3-18
CHASSIS ....................................................................................................... 3-19
ADJUSTING THE FRONT BRAKE ......................................................... 3-19
ADJUSTING THE REAR BRAKE............................................................ 3-19
CHECKING THE BRAKE SHOES........................................................... 3-20
CHECKING AND ADJUSTING THE STEERING HEAD ......................... 3-20
CHECKING THE FRONT SHOCK ABSORBER ASSEMBLIES ............. 3-22
CHECKING THE TIRES..........................................................................3-22
CHECKING THE WHEELS ..................................................................... 3-25
CHECKING AND LUBRICATING THE CABLES .................................... 3-26
LUBRICATING THE LEVERS .................................................................3-26
LUBRICATING THE CENTERSTAND ....................................................3-26
ELECTRICAL SYSTEM................................................................................. 3-27
CHECKING AND CHARGING THE BATTERY....................................... 3-27
CHECKING THE FUSE...........................................................................3-34
REPLACING THE HEADLIGHT BULB....................................................3-35
ADJUSTING THE HEADLIGHT BEAM ...................................................3-36
CHAPTER 3
CHK
ADJ