Yamaha YZ125(W)/W1 Owner's Service Manual page 22

CHAPTER 4
ENGINE
SEAT, FUEL TANK AND SIDE
COVERS .....................................................4-1
EXHAUST PIPE AND SILENCER ..............4-3
RADIATOR ..................................................4-4
CARBURETOR AND REED VALVE ...........4-7
CYLINDER HEAD , CYLINDER AND
PISTON .....................................................4-17
CLUTCH AND PRIMARY DRIVEN
GEAR .......................................................4-30
KICK AXLE, SHIFT SHAFT AND
PRIMARY DRIVE GEAR...........................4-37
YPVS GOVERNOR ...................................4-45
WATER PUMP ..........................................4-48
CDI MAGNETO .........................................4-52
ENGINE REMOVAL ..................................4-56
CRANKCASE AND CRANKSHAFT.........4-61
TRANSMISSION, SHIFT CAM AND
SHIFT FORK .............................................4-69
CHAPTER 5
CHASSIS
FRONT WHEEL AND REAR WHEEL ........5-1
FRONT BRAKE AND REAR BRAKE.......5-10
FRONT FORK ...........................................5-26
HANDLEBAR............................................5-42
STEERING ................................................5-50
SWINGARM ..............................................5-55
REAR SHOCK ABSORBER.....................5-63