Yamaha F40B - Page 95

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Cylinder block ..............................................................................................5-40
Disassembling the cylinder block ............................................................5-42
Checking the piston diameter ..................................................................5-43
Checking the cylinder bore ......................................................................5-43
Checking the piston clearance ................................................................5-43
Checking the piston ring ..........................................................................5-43
Checking the piston ring end gap ............................................................5-44
Checking the piston ring groove ..............................................................5-44
Checking the piston ring side clearance..................................................5-45
Checking the piston pin boss bore ..........................................................5-45
Checking the piston pin diameter ............................................................5-45
Checking the connecting rod small end inside diameter
and big end inside diameter...................................................................5-45
Checking the connecting rod big end side clearance ..............................5-46
Checking the crankshaft ..........................................................................5-46
Checking the crankpin oil clearance........................................................5-46
Selecting the connecting rod bearing ......................................................5-47
Checking the crankshaft journal oil clearance .........................................5-48
Selecting the crankshaft main bearing ....................................................5-49
Assembling the cylinder block .................................................................5-49
Installing the power unit...........................................................................5-52