2003+ Mercury Mariner 225 HP EFI 4-Stroke Service Manual, Page 385Get this manual

2003+ Mercury Mariner 225 HP EFI 4-Stroke Service Manual, Page 385

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CYLINDER BLOCKCRANKCASE
a- Crankshaft journal mark b- Crankshaft journal c- Cylinder block mark

3 Refer to the table on the following page to select the correct main bearingsa- Main