Yamaha YZ125 2022 Owner's Service Manual page 160

CHECKING THE CLUTCH HOUSING .....................................................5-30
CHECKING THE CLUTCH BOSS ............................................................5-30
CHECKING THE PRESSURE PLATE .....................................................5-31
CHECKING THE PUSH LEVER SHAFT ..................................................5-31
CHECKING THE PUSH RODS ................................................................5-31
CHECKING THE PRIMARY DRIVE GEAR ..............................................5-31
CHECKING THE PRIMARY DRIVEN GEAR............................................5-31
INSTALLING THE CLUTCH .....................................................................5-31
SHIFT SHAFT .................................................................................................5-35
REMOVING THE SEGMENT ...................................................................5-36
CHECKING THE SHIFT SHAFT ..............................................................5-36
CHECKING THE STOPPER LEVER........................................................5-36
INSTALLING THE SHIFT SHAFT ............................................................5-36
CRANKCASE .................................................................................................5-39
DISASSEMBLING THE CRANKCASE .....................................................5-40
CHECKING THE CRANKCASE ...............................................................5-40
ASSEMBLING THE CRANKCASE ...........................................................5-40
CRANKSHAFT ...............................................................................................5-43
REMOVING THE CRANKSHAFT.............................................................5-44
CHECKING THE CRANKSHAFT .............................................................5-44
INSTALLING THE CRANKSHAFT ...........................................................5-44
TRANSMISSION.............................................................................................5-46
REMOVING THE TRANSMISSION..........................................................5-47
CHECKING THE SHIFT FORKS ..............................................................5-47
CHECKING THE SHIFT DRUM ASSEMBLY ...........................................5-47
CHECKING THE TRANSMISSION ..........................................................5-47
INSTALLING THE TRANSMISSION ........................................................5-48