Yamaha YFM400FAR Service Manual

Also see for YFM400FAR: Owner's manual Service manual Assembly manual

Contents

CRANKSHAFT AND OIL PUMP ................................................................ 4-65OIL PUMP ........................................................................................... 4-66REMOVING THE CRANKSHAFT ....................................................... 4-67CHECKING THE OIL PUMP ............................................................... 4-67CHECKING THE CRANKSHAFT ........................................................ 4-68INSTALLING THE CRANKSHAFT AND BALANCER ......................... 4-69TRANSMISSION ......................................................................................... 4-70CHECKING THE SHIFT FORKS ......................................................... 4-72CHECKING THE SHIFT CAM ............................................................. 4-72CHECKING THE TRANSMISSION ..................................................... 4-72CHECKING THE SECONDARY SHAFT ANDDRIVEN SPROCKET ...................................................................... 4-73CHECKING THE CHAIN ..................................................................... 4-73INSTALLING THE TRANSMISSION ................................................... 4-74MIDDLE GEAR ........................................................................................... 4-75MIDDLE DRIVE SHAFT ...................................................................... 4-75MIDDLE DRIVEN SHAFT .................................................................... 4-76REMOVING THE MIDDLE DRIVE SHAFT ......................................... 4-78REMOVING THE MIDDLE DRIVEN SHAFT ....................................... 4-78CHECKING THE PINION GEARS ...................................................... 4-80SELECTING THE MIDDLE DRIVE AND DRIVEN GEAR SHIMS ....... 4-81INSTALLING THE MIDDLE DRIVEN SHAFT ..................................... 4-84INSTALLING THE MIDDLE DRIVE SHAFT ........................................ 4-86MEASURING THE MIDDLE GEAR BACKLASH ................................. 4-86CHAPTER 5.COOLING SYSTEMRADIATOR .................................................................................................... 5-1CHECKING THE RADIATOR ................................................................ 5-3INSTALLING THE RADIATOR .............................................................. 5-4THERMOSTAT .............................................................................................. 5-5CHECKING THE THERMOSTAT .......................................................... 5-6INSTALLING THE THERMOSTAT ........................................................ 5-6WATER PUMP .............................................................................................. 5-7DISASSEMBLING THE WATER PUMP ................................................ 5-9CHECKING THE WATER PUMP .......................................................... 5-9ASSEMBLING THE WATER PUMP .................................................... 5-10