1996 Johnson Evinrude "ED" 40 thru 55 2-Cylinder Service Manual, P/N 507124, Page 152Get this manual

1996 Johnson Evinrude "ED" 40 thru 55 2-Cylinder Service Manual, P/N 507124, Page 152

Inspection 1Before any inspection process can begin, all internal components must be clean and free of excess oilRefer to
for another reasonRefer to Engine Specifications, Section 1, for dimensions 1al 5Use telescoping gauge or inside reading
micrometer to inspect each cylinder bore for an out-of-round, oversize, or tapered condition Be sure the gauge or micrometer
is perfectly square in the bore when measuring f41 6Measure each cylinder in at least two areas as shownEach area should
be measured twiceThe difference between the two measurements in each area is the cylinder out-of-round dimension The cylinder
must not be out-of-round by more than 0.003 in(0,08 mm)DR1119 7The dimensional difference between the two areas is the cylinder
taper The cylinder taper must not exceed 0.002 in(0,05 mm) 8The difference between your measurements and standard bore dimension