Yamaha 2010 XMAX YP125R Service Manual page 243

VALVES AND VALVE SPRINGS (YP250R) ................................................. 5-77
REMOVING THE VALVES...................................................................... 5-78
CHECKING THE VALVES AND VALVE GUIDES .................................. 5-78
CHECKING THE VALVE SEATS ............................................................ 5-80
CHECKING THE VALVE SPRINGS........................................................ 5-81
INSTALLING THE VALVES .................................................................... 5-82
CYLINDER AND PISTON (YP250R)............................................................. 5-84
REMOVING THE PISTON ...................................................................... 5-85
CHECKING THE CYLINDER AND PISTON ........................................... 5-85
CHECKING THE PISTON RINGS........................................................... 5-86
CHECKING THE PISTON PIN ................................................................ 5-87
CHECKING THE TIMING CHAIN GUIDE ............................................... 5-87
INSTALLING THE PISTON AND CYLINDER ......................................... 5-87
V-BELT AUTOMATIC TRANSMISSION (YP250R) ...................................... 5-89
REMOVING THE PRIMARY SHEAVE.................................................... 5-93
REMOVING THE SECONDARY SHEAVE ............................................. 5-93
DISASSEMBLING THE SECONDARY SHEAVE.................................... 5-94
CHECKING THE CLUTCH HOUSING .................................................... 5-94
CHECKING THE CLUTCH SHOES ........................................................ 5-94
CHECKING THE V-BELT........................................................................ 5-94
CHECKING THE PRIMARY SHEAVE .................................................... 5-95
CHECKING THE PRIMARY SHEAVE WEIGHTS................................... 5-95
CHECKING THE PRIMARY SHEAVE SLIDERS .................................... 5-95
CHECKING THE SECONDARY SHEAVE .............................................. 5-95
ASSEMBLING THE PRIMARY SHEAVE ................................................ 5-95
ASSEMBLING THE SECONDARY SHEAVE.......................................... 5-96
INSTALLING THE V-BELT...................................................................... 5-97
STARTER CLUTCH AND GENERATOR (YP250R)..................................... 5-99
REMOVING THE GENERATOR ...........................................................5-101
REMOVING THE STARTER CLUTCH .................................................5-101
CHECKING THE STARTER CLUTCH ..................................................5-101
INSTALLING THE STARTER CLUTCH ................................................5-102
INSTALLING THE GENERATOR..........................................................5-102
ELECTRIC STARTER (YP250R) ................................................................ 5-104
CHECKING THE STARTER MOTOR ...................................................5-106
ASSEMBLING THE STARTER MOTOR...............................................5-107
OIL PUMP (YP250R) ...................................................................................5-108
CHECKING THE OIL PUMP .................................................................5-110
ASSEMBLING THE OIL PUMP.............................................................5-110
INSTALLING THE OIL PUMP ...............................................................5-111
TRANSMISSION (YP250R).........................................................................5-112
REMOVING THE TRANSMISSION ...................................................... 5-114
CHECKING THE TRANSMISSION .......................................................5-114
INSTALLING THE TRANSMISSION .....................................................5-114