Yamaha WR250F Owner's Service Manual page 157

GENERAL CHASSIS........................................................................................5-1
REMOVING THE LEFT SIDE COVER.......................................................5-3
REMOVING THE SEAT .............................................................................5-3
FRONT WHEEL................................................................................................5-4
REMOVING THE FRONT WHEEL.............................................................5-5
CHECKING THE FRONT WHEEL .............................................................5-5
DISASSEMBLING THE FRONT WHEEL...................................................5-6
ASSEMBLING THE FRONT WHEEL.........................................................5-6
INSTALLING THE FRONT WHEEL ...........................................................5-7
REAR WHEEL ..................................................................................................5-9
REMOVING THE REAR WHEEL .............................................................5-10
CHECKING THE REAR WHEEL..............................................................5-10
DISASSEMBLING THE REAR WHEEL ...................................................5-10
CHECKING AND REPLACING THE REAR WHEEL SPROCKET ..........5-10
ASSEMBLING THE REAR WHEEL .........................................................5-11
INSTALLING THE REAR WHEEL............................................................5-11
FRONT BRAKE ..............................................................................................5-13
INTRODUCTION ......................................................................................5-17
CHECKING THE FRONT BRAKE DISC ..................................................5-17
REMOVING THE FRONT BRAKE CALIPER...........................................5-17
DISASSEMBLING THE FRONT BRAKE CALIPER .................................5-17
CHECKING THE FRONT BRAKE CALIPER ...........................................5-18
ASSEMBLING THE FRONT BRAKE CALIPER .......................................5-18
INSTALLING THE BRAKE CALIPER PISTON ........................................5-18
INSTALLING THE FRONT BRAKE CALIPER .........................................5-19
REMOVING THE FRONT BRAKE MASTER CYLINDER ........................5-20
CHECKING THE FRONT BRAKE MASTER CYLINDER.........................5-20
ASSEMBLING THE FRONT BRAKE MASTER CYLINDER ....................5-20
INSTALLING THE FRONT BRAKE MASTER CYLINDER.......................5-21
REAR BRAKE ................................................................................................5-23
INTRODUCTION ......................................................................................5-27
CHECKING THE REAR BRAKE DISC.....................................................5-27
REMOVING THE REAR BRAKE CALIPER .............................................5-28
DISASSEMBLING THE REAR BRAKE CALIPER ...................................5-28
CHECKING THE REAR BRAKE CALIPER..............................................5-28
ASSEMBLING THE REAR BRAKE CALIPER .........................................5-28
INSTALLING THE BRAKE CALIPER PISTON ........................................5-29
INSTALLING THE REAR BRAKE CALIPER............................................5-29
REMOVING THE REAR BRAKE MASTER CYLINDER ..........................5-30
CHECKING THE REAR BRAKE MASTER CYLINDER ...........................5-30
ASSEMBLING THE REAR BRAKE MASTER CYLINDER.......................5-30
INSTALLING THE REAR BRAKE MASTER CYLINDER .........................5-31
CHASSIS
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