SELVA MARINE Fin Whale 225 EFI, Service Manual

Page: 101 / 399

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Cylinder block .............................................................................................. 5-57
Crankcase ............................................................................................... 5-57
Cylinder block .......................................................................................... 5-59
Disassembling the cylinder block ............................................................ 5-61
Checking the piston diameter .................................................................. 5-62
Checking the cylinder bore ...................................................................... 5-62
Checking the piston clearance (reference).............................................. 5-62
Checking the piston ring .......................................................................... 5-62
Checking the piston ring end gap (reference) ......................................... 5-63
Checking the piston ring groove .............................................................. 5-63
Checking the piston ring side clearance.................................................. 5-63
Checking the piston pin boss bore .......................................................... 5-63
Checking the piston pin ........................................................................... 5-64
Checking the connecting rod small end inside diameter ......................... 5-64
Checking the connecting rod big end side clearance .............................. 5-64
Checking the crankshaft .......................................................................... 5-65
Checking the crankpin oil clearance........................................................ 5-65
Selecting the connecting rod bearing ...................................................... 5-66
Checking the crankshaft journal oil clearance ......................................... 5-67
Selecting the main bearing ...................................................................... 5-68
Assembling the power unit ...................................................................... 5-69
Disassembling the oil pump..................................................................... 5-73
Checking the oil pump ............................................................................. 5-73
Assembling the oil pump ......................................................................... 5-73
Installing the oil pump.............................................................................. 5-75
Installing the wiring harness .................................................................... 5-76
Installing the power unit........................................................................... 5-78