Yamaha YFM660RN Service Manual page 11

CLUTCH ...................................................................................................... 5-43
REMOVING THE CLUTCH ................................................................. 5-47
REMOVING THE PRIMARY DRIVE GEAR
AND BALANCER DRIVEN GEAR ................................................... 5-47
CHECKING THE FRICTION PLATE ................................................... 5-48
CHECKING THE CLUTCH PLATE ..................................................... 5-48
CHECKING THE CLUTCH SPRING ................................................... 5-49
CHECKING THE CLUTCH HOUSING ................................................ 5-49
CHECKING THE CLUTCH BOSS ....................................................... 5-49
CHECKING THE PRESSURE PLATE ................................................ 5-49
CHECKING THE PULL LEVER SHAFT AND PULL ROD .................. 5-50
CHECKING THE PRIMARY DRIVE .................................................... 5-50
CHECKING THE BALANCER DRIVE ................................................. 5-50
INSTALLING THE PRIMARY DRIVE GEAR
AND BALANCER DRIVEN GEAR ................................................... 5-51
INSTALLING THE CLUTCH ................................................................ 5-52
OIL PUMP ................................................................................................... 5-54
CHECKING THE OIL PUMP ............................................................... 5-56
ASSEMBLING THE OIL PUMP............................................................ 5-56
SHIFT SHAFT ............................................................................................. 5-57
CHECKING THE SHIFT SHAFT ......................................................... 5-59
CHECKING THE STOPPER LEVER .................................................. 5-59
CHECKING THE SHIFT GUIDE AND SHIFT LEVER ......................... 5-59
CHECKING THE SEGMENT ............................................................... 5-59
INSTALLING THE SHIFT LEVER ....................................................... 5-59
INSTALLING THE STOPPER LEVER ................................................ 5-60
INSTALLING THE SHIFT SHAFT ....................................................... 5-61
CRANKCASE .............................................................................................. 5-62
TIMING CHAIN AND SPEED SENSOR ROTOR ................................ 5-62
CRANKCASE ...................................................................................... 5-64
CRANKCASE BEARING ..................................................................... 5-65
SEPARATING THE CRANKCASE....................................................... 5-66
CHECKING THE TIMING CHAIN AND GUIDE ................................... 5-66
CHECKING THE OIL STRAINER ....................................................... 5-66
CHECKING THE CRANKCASE .......................................................... 5-67
CHECKING THE BEARINGS .............................................................. 5-67
ASSEMBLING THE CRANKCASE ...................................................... 5-67
CRANKSHAFT AND BALANCER .............................................................. 5-69
REMOVING THE CRANKSHAFT ....................................................... 5-70
CHECKING THE CRANKSHAFT ........................................................ 5-70
INSTALLING THE CRANKSHAFT ...................................................... 5-71
GEN 1
INFO
2
SPEC
CHK 3
ADJ
4
CHAS
5
ENG
6
COOL
7
CARB
- +
8
ELEC
TRBL 9
SHTG