Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 255Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 255

CYLINDER BLOCKCRANKCASE
5Lubricate connecting rod, rod journals with engine oil
6Install connecting rod cap and bolts onto their respective crankpinsNOTE: Apply oil to connecting rod bolts before installingMake sure scribe marks on cap and rod align
7Tighten connecting rod bolts in alternating sequence and in two stages