1996 Johnson/Evinrude Outboards 8 thru 15 Four-Stroke Service Manual, Page 14Get this manual
Engine Specifications9.915 Models Operation Full Throttle Operating Range
9.9 Rope5000 to 6000 RPM 9.9 Electric4000 to 5000 RPM
155000 to 6000 RPM
Power Power Rated
9.99.9 HP (7,4 kw)
1515 HP (11,2 kw)
9.9 Rope5500 RPM 9.9 Electric4500 RPM
155500 RPM 850 50 OMC PIN 340177
Idle RPM in Gear Test Propeller Minimum Test RPM