Yamaha YFM400FAR Service Manual page 373

PRIMARY AND SECONDARY SHEAVES ............................................. 54
PRIMARY SLIDING SHEAVE ............................................................ 56
SECONDARY SHEAVE ..................................................................... 57
ASSEMBLING THE PRIMARY SHEAVE ........................................... 58
ASSEMBLING THE SECONDARY SHEAVE .................................... 58
CLUTCH ................................................................................................. 60
CRANKCASE ......................................................................................... 62
STARTER MOTOR, TIMING CHAIN AND OIL FILTER ..................... 62
CRANKCASE ..................................................................................... 64
CRANKCASE BEARINGS ................................................................. 65
SEPARATING THE CRANKCASE ..................................................... 66
ASSEMBLING THE CRANKCASE .................................................... 66
CRANKSHAFT ....................................................................................... 68
REMOVING THE CRANKSHAFT ...................................................... 69
INSTALLING THE CRANKSHAFT ..................................................... 69
TRANSMISSION .................................................................................... 70
INSTALLING THE TRANSMISSION .................................................. 71
MIDDLE GEAR ....................................................................................... 72
MIDDLE DRIVE SHAFT ..................................................................... 72
MIDDLE DRIVEN SHAFT .................................................................. 73
SELECTING THE MIDDLE DRIVE AND DRIVEN GEAR SHIMS ..... 75
DRIVE TRAIN
FRONT CONSTANT VELOCITY JOINTS AND
DIFFERENTIAL GEAR ........................................................................... 79
MEASURING AND ADJUSTING THE DIFFERENTIAL
GEAR LASH ....................................................................................... 81
CHASSIS
REAR BRAKE ........................................................................................ 83
CHECKING THE REAR BRAKE ........................................................ 85
INSTALLING THE REAR BRAKE ...................................................... 86
STEERING SYSTEM ............................................................................. 89
STEERING STEM .............................................................................. 89
FRONT ARMS AND FRONT SHOCK ABSORBERS ............................. 91
ELECTRICAL
ELECTRIC STARTING SYSTEM ........................................................... 93
STARTER MOTOR ............................................................................ 93
ASSEMBLING THE STARTER MOTOR ............................................ 94
SIGNAL SYSTEM ................................................................................... 95
CIRCUIT DIAGRAM ........................................................................... 95
COOLING SYSTEM ............................................................................... 99
CIRCUIT DIAGRAM ........................................................................... 99
TROUBLESHOOTING .................................................................... 100