Yamaha FT50C - Page 87

62Y5A11
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Cylinder body ...............................................................................................5-35
Removing and installing the oil filter ........................................................5-37
Disassembling the cylinder body .............................................................5-37
Checking the piston diameter ..................................................................5-38
Checking the cylinder bore ......................................................................5-38
Checking the piston clearance ................................................................5-39
Checking the piston rings ........................................................................5-39
Checking the piston ring grooves ............................................................5-40
Checking the piston ring side clearance..................................................5-40
Checking the piston pin boss bore ..........................................................5-40
Checking the piston pin ...........................................................................5-40
Checking the connecting rod small end inside diameter .........................5-41
Checking the connecting rod big end side clearance ..............................5-41
Checking the connecting rod bolt ............................................................5-41
Checking the crankshaft ..........................................................................5-41
Checking the crankshaft main journal oil clearance ................................5-42
Checking the crankshaft pin oil clearance ...............................................5-43
Selecting the crankshaft main journal bearing.........................................5-45
Selecting the connecting rod big end bearing .........................................5-45
Assembling the cylinder body..................................................................5-46
Installing the power unit...........................................................................5-49