Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 250Get this manual

Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 250

POWERHEAD
3Measure cylinder bore diameter (with snap gauge micrometer) of each cylinder, as shown belowCheck for tapered, out-of-round (egg-shaped) and oversize bore

135150 Models Models Standard Piston Bore .015 in(0.381mm) Oversize Piston Bore Cylinder Block Finish Hone 3.501 in(88.93mm) 3.516 in(89.31mm)

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