Yamaha WR250F 2016 Owner's Service Manual page 229

GENERATOR AND STARTER CLUTCH.......................................................6-62
REMOVING THE GENERATOR ..............................................................6-64
CHECKING THE STARTER CLUTCH .....................................................6-64
INSTALLING THE STARTER CLUTCH ...................................................6-65
INSTALLING THE GENERATOR.............................................................6-65
CRANKCASE .................................................................................................6-68
DISASSEMBLING THE CRANKCASE.....................................................6-71
REMOVING THE CRANKCASE BEARING .............................................6-71
CHECKING THE TIMING CHAIN, TIMING CHAIN GUIDE,
OIL STRAINER........................................................................................6-71
CHECKING THE CRANKCASE ...............................................................6-71
INSTALLING THE OIL SEAL ...................................................................6-72
ASSEMBLING THE CRANKCASE...........................................................6-72
CRANKSHAFT ASSEMBLY AND BALANCER SHAFT ...............................6-73
REMOVING THE CRANKSHAFT ASSEMBLY ........................................6-74
CHECKING THE CRANKSHAFT ASSEMBLY.........................................6-74
INSTALLING THE CRANKSHAFT ASSEMBLY.......................................6-75
INSTALLING THE BALANCER SHAFT ...................................................6-75
TRANSMISSION.............................................................................................6-76
REMOVING THE TRANSMISSION .........................................................6-77
CHECKING THE SHIFT FORKS..............................................................6-77
CHECKING THE SHIFT DRUM ASSEMBLY...........................................6-78
CHECKING THE TRANSMISSION ..........................................................6-78
INSTALLING THE TRANSMISSION ........................................................6-78