Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 241Get this manual
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CYLINDER BLOCKCR AN KCASE
In('55837
Cylinder Bore Specifications Maximum TaperOut-of-Round
0.003 in0.08 mm) 0.003 in0.08 mm) 0.003 in0.08 mm) of 05 or 6)
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