Yamaha YFM7FGPW Service Manual page 12

CRANKSHAFT AND OIL PUMP ................................................................... 4-75
OIL PUMP ...............................................................................................4-76
REMOVING THE CRANKSHAFT ........................................................... 4-77
CHECKING THE OIL PUMP ................................................................... 4-77
CHECKING THE OIL STRAINER ........................................................... 4-78
CHECKING THE CRANKSHAFT ............................................................ 4-78
ASSEMBLING THE OIL PUMP...............................................................4-79
INSTALLING THE CRANKSHAFT .......................................................... 4-79
TRANSMISSION............................................................................................ 4-81
DRIVE AXLE ........................................................................................... 4-83
REMOVING THE TRANSMISSION ........................................................ 4-85
CHECKING THE SHIFT FORKS............................................................. 4-85
CHECKING THE SHIFT DRUM ..............................................................4-86
CHECKING THE TRANSMISSION ......................................................... 4-86
CHECKING THE SECONDARY SHAFT................................................. 4-87
CHECKING THE STOPPER LEVER AND STOPPER WHEEL.............. 4-87
ASSEMBLING THE SHIFT FORK ASSEMBLY ...................................... 4-87
INSTALLING THE TRANSMISSION .......................................................4-88
MIDDLE GEAR ..............................................................................................4-89
MIDDLE DRIVE SHAFT ..........................................................................4-89
MIDDLE DRIVEN SHAFT........................................................................4-90
REMOVING THE MIDDLE DRIVE SHAFT ............................................. 4-92
REMOVING THE MIDDLE DRIVEN SHAFT...........................................4-93
CHECKING THE PINION GEARS .......................................................... 4-95
SELECTING MIDDLE DRIVE AND DRIVEN GEAR SHIMS................... 4-96
INSTALLING THE BEARING AND OIL SEALS ...................................... 4-99
INSTALLING THE MIDDLE DRIVEN SHAFT .......................................4-100
INSTALLING THE MIDDLE DRIVE SHAFT ..........................................4-102
MEASURING THE MIDDLE GEAR BACKLASH................................... 4-102
RADIATOR ...................................................................................................... 5-1
CHECKING THE RADIATOR.................................................................... 5-3
INSTALLING THE RADIATOR..................................................................5-4
THERMOSTAT ................................................................................................5-5
CHECKING THE THERMOSTAT.............................................................. 5-6
INSTALLING THE THERMOSTAT............................................................ 5-6
WATER PUMP.................................................................................................5-7
DISASSEMBLING THE WATER PUMP.................................................... 5-9
CHECKING THE WATER PUMP .............................................................. 5-9
ASSEMBLING THE WATER PUMP........................................................ 5-10
CHAPTER 5
COOLING SYSTEM