Yamaha F50A - Page 127

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Cylinder body ...............................................................................................5-51
Removing and installing the oil filter ........................................................5-55
Disassembling the cylinder body .............................................................5-55
Checking the piston diameter ..................................................................5-56
Checking the cylinder bore ......................................................................5-56
Checking the piston clearance ................................................................5-57
Checking the piston rings ........................................................................5-57
Checking the piston ring grooves ............................................................5-58
Checking the piston ring side clearance..................................................5-58
Checking the piston pin boss bore ..........................................................5-58
Checking the piston pin ...........................................................................5-58
Checking the connecting rod small end inside diameter .........................5-59
Checking the connecting rod big end side clearance ..............................5-59
Checking the connecting rod bolt ............................................................5-59
Checking the crankshaft ..........................................................................5-59
Checking the crankshaft main journal oil clearance ................................5-60
Checking the crankshaft pin oil clearance ...............................................5-61
Selecting the crankshaft main journal bearing.........................................5-62
Selecting the connecting rod big end bearing .........................................5-63
Assembling the cylinder body..................................................................5-64
Installing the power unit...........................................................................5-67