Yamaha MIO Service Manual page 101

ENG
CRANKSHAFT ..............................................................................................4-73
DISASSEMBLING THE CRANKCASE....................................................4-74
REMOVING THE CRANKSHAFT ASSEMBLY ....................................... 4-75
CHECKING THE TIMING CHAIN AND TIMING CHAIN GUIDE............. 4-76
CHECKING THE CRANKSHAFT AND CONNECTING ROD ................. 4-76
CHECKING THE CRANKCASE ..............................................................4-77
CHECKING THE BEARINGS AND OIL SEALS...................................... 4-77
INSTALLING THE CRANKSHAFT .......................................................... 4-78
ASSEMBLING THE CRANKCASE.......................................................... 4-78