1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 14Get this manual

1994 Johnson/Evinrude Outboards 40 thru 55 Service Manual, Page 14

Engine Specifications 250,40,48, 50 Operation Full Throttle Operating Range Power 4500 to 5500 RPM 250- 25 HP (18,4 kw) 40-
Ibs(84,0 kg) Powerhead Type Displacement Bore Stroke Standard Bore Crankshaft Dimensions: Top Journal Center Journal Bottom
Journal Rod Crankpin Piston Diameter, Standard Piston Ring End Gap, Both Piston Ring Groove Side Clearance, Lower 1.4974-1.4979
in(38,03-38,04 mm) 1.3748-1.3752 in(34,92-34,93 mm) 1.1810-1.1815 in(30,00-30,01 mm) 1.1823-1.1828 in(30,03-30,04 mm) See