Yamaha YZ 2018 Series, Owner'S Service Manual

Page: 125 / 402

4
CHASSIS
GENERAL CHASSIS ........................................................................................4-1
REMOVING THE LEFT SIDE COVER .......................................................4-2
REMOVING THE SEAT..............................................................................4-2
REMOVING THE NUMBER PLATE ...........................................................4-2
FRONT WHEEL ................................................................................................4-3
REMOVING THE FRONT WHEEL .............................................................4-4
CHECKING THE FRONT WHEEL .............................................................4-4
DISASSEMBLING THE FRONT WHEEL ...................................................4-5
ASSEMBLING THE FRONT WHEEL .........................................................4-5
INSTALLING THE FRONT WHEEL ...........................................................4-6
REAR WHEEL ..................................................................................................4-7
REMOVING THE REAR WHEEL ...............................................................4-8
CHECKING THE REAR WHEEL ................................................................4-8
DISASSEMBLING THE REAR WHEEL .....................................................4-8
CHECKING AND REPLACING THE REAR WHEEL SPROCKET.............4-8
ASSEMBLING THE REAR WHEEL ...........................................................4-9
INSTALLING THE REAR WHEEL ..............................................................4-9
FRONT BRAKE ..............................................................................................4-11
INTRODUCTION ......................................................................................4-15
CHECKING THE FRONT BRAKE DISC ..................................................4-15
REMOVING THE FRONT BRAKE CALIPER ...........................................4-15
DISASSEMBLING THE FRONT BRAKE CALIPER .................................4-15
CHECKING THE FRONT BRAKE CALIPER............................................4-16
ASSEMBLING THE FRONT BRAKE CALIPER .......................................4-16
INSTALLING THE BRAKE CALIPER PISTON.........................................4-16
INSTALLING THE FRONT BRAKE CALIPER..........................................4-17
REMOVING THE FRONT BRAKE MASTER CYLINDER ........................4-18
CHECKING THE FRONT BRAKE MASTER CYLINDER .........................4-18
ASSEMBLING THE FRONT BRAKE MASTER CYLINDER ....................4-18
INSTALLING THE FRONT BRAKE MASTER CYLINDER .......................4-19
REAR BRAKE ................................................................................................4-21
INTRODUCTION ......................................................................................4-25
CHECKING THE REAR BRAKE DISC .....................................................4-25
REMOVING THE REAR BRAKE CALIPER .............................................4-26
DISASSEMBLING THE REAR BRAKE CALIPER....................................4-26
CHECKING THE REAR BRAKE CALIPER ..............................................4-26
ASSEMBLING THE REAR BRAKE CALIPER..........................................4-26
INSTALLING THE BRAKE CALIPER PISTON.........................................4-27
INSTALLING THE REAR BRAKE CALIPER ............................................4-27
REMOVING THE REAR BRAKE MASTER CYLINDER...........................4-28
CHECKING THE REAR BRAKE MASTER CYLINDER ...........................4-28
ASSEMBLING THE REAR BRAKE MASTER CYLINDER .......................4-29
INSTALLING THE REAR BRAKE MASTER CYLINDER .........................4-29