1997 Johnson Evinrude "EU" 40 thru 55 2-Cylinder Service Manual, P/N 507265, Page 18Get this manual
Engine Specifications 40RP, 45, and 55 CommOperation Full Throttle Operating Range Power 4500 to 5500 RPM 40RP40 HP (29,6 kw) 4545 HP (33,6 kw) 5555 HP (41,0 kw) 5000 RPM 800 25 Q1C PIN 382861
Power Rated Idle RPM in Gear Test Propeller Minimum Test RPM Weight
5200184 Ibs(83,4 kg)191 Ibs(86,6 kg)202 Ibs(91,6 kg)