Yamaha WR450F Owner's Service Manual page 98

ADJUSTING THE REAR SHOCK ABSORBER ASSEMBLY...................3-34
CHECKING THE TIRES...........................................................................3-36
CHECKING AND TIGHTENING THE SPOKES.......................................3-36
CHECKING THE WHEELS ......................................................................3-37
CHECKING THE WHEEL BEARINGS .....................................................3-37
CHECKING AND ADJUSTING THE STEERING HEAD ..........................3-37
CHECKING AND LUBRICATING THE CABLES .....................................3-38
LUBRICATING THE LEVERS ..................................................................3-38
LUBRICATING THE PEDAL ....................................................................3-38
LUBRICATING THE DRIVE CHAIN .........................................................3-39
LUBRICATING THE SIDESTAND............................................................3-39
CHECKING THE CHASSIS FASTENERS ...............................................3-39
ELECTRICAL SYSTEM..................................................................................3-40
CHECKING THE SPARK PLUG ..............................................................3-40
CHECKING THE IGNITION TIMING........................................................3-40
CHECKING AND CHARGING THE BATTERY........................................3-41
REPLACING THE HEADLIGHT BULB.....................................................3-41