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OIL PUMP AND BALANCER GEAR .....................................................
OIL PUMP ......................................................................................... 5-50
CHECKING THE OIL PUMP ............................................................ 5-51
CHECKING THE OIL DELIVERY HOSES AND PIPES .................. 5-52
ASSEMBLING THE OIL PUMP ........................................................ 5-52
INSTALLING THE OIL PUMP ........................................................... 5-53
REMOVING THE BALANCER GEAR .............................................. 5-54
CHECKING THE BALANCER GEAR .............................................. 5-54
ASSEMBLING THE BALANCER GEAR .......................................... 5-55
BALANCER GEAR TIMING WITH THE DRIVE GEAR .................... 5-55
CHECKING THE OIL COOLER ....................................................... 5-58
ASSEMBLING THE OIL COOLER ................................................... 5-59
SHIFT SHAFT AND STOPPER LEVER ........................................... 5-60
DISASSEMBLING THE SHIFT SHAFT ............................................ 5-61
CHECKING THE SHIFT SHAFT ...................................................... 5-61
CHECKING THE STOPPER LEVER ............................................... 5-61
INSTALLING THE SHIFT SHAFT ..................................................... 5-61
STARTER CLUTCH AND AC MAGNETO .............................................
REMOVING THE AC MAGNETO ..................................................... 5-65
CHECKING THE STARTER CLUTCH (ONE WAY) ......................... 5-66
ASSEMBLING THE AC MAGNETO ................................................. 5-66
CRANKSHAFT AND CRANKCASES ...................................................
DISASSEMBLING THE CRANKCASES .......................................... 5-71
REMOVING THE BALANCER AND CRANKSHAFT
ASSEMBLY ....................................................................................... 5-72
CHECKING THE CRANKSHAFT ..................................................... 5-72
CHECKING THE CRANKCASES .................................................... 5-73
CHECKING THE TIMING CHAIN GUIDE AND TIMING CHAIN ..... 5-73
ASSEMBLING THE CRANKSHAFT ................................................. 5-74
INSTALLING THE CRANKSHAFT ASSEMBLY ............................... 5-74
ASSEMBLING THE CRANKCASE (RIGHT SIDE) .......................... 5-75
TRANSMISSION .....................................................................................
MAIN AXLE/ DRIVE AXLE ................................................................ 5-78
REMOVING THE TRANSMISSION .................................................. 5-80
CHECKING SHIFT DRUM AND SHIFT FORKS ............................. 5-80
CHECKING THE TRANSMISSION .................................................. 5-81
INSTALLING THE TRANSMISSION ................................................. 5-82
Summary of Contents for YBR250 2007
Page 1: ...YBR250 SERVICE MANUAL 5D1 F8197 E0 2007 ...
Page 2: ......
Page 359: ...YAMAHA MOTOR DA AMAZÔNIA LTDA ...