1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Manual, Page 33Get this manual
Engine Specifications
35,40,48, 50
Operation Full Throttle Operating Range Power 4500 to 5500 RPM 35 40 48 50 35 40 48 50 HP (26,1 HP (29,8 HP (35,8 HP (37,0 kw) kw) kw) kw)
Power Rated Idle RPM in Gear Test Wheel Minimum Test Wheel RPM
5000 RPM 725 25 RPM OMC PI 387635 4900 RPM
Weight: 180 Ibs(81,6 kg) Long ShaftAdd Ibs(3,2 kg) Remote Electric, MT, Standard Length 218 Ibs(98,9 kg) Remote Electric, PT T, Long Shaft 191 Ibs(86.6 kg) Long ShaftAdd Ibs(3,2 kg) Rope, TE, Standard Length Powerhead _
Displacement Bore Stroke Standard BoreCrankshaft Dimensions: Top Journal Center Journal Bottom Journal Rod Crankpir:Piston Diameter, Standard Piston Ring End Gap, Both