1989 Johnson Evinrude "CE" 9.9 thru 30 Service Manual, P/N 507754, Page 19Get this manual
Engine Specifications
20 thru 30
Operation Full Throttle Operating Range 20, 25, 284500 to 5500 RPM 25 Comm- 4000 to 5000 RPM 305200 to 5800 RPM 20 25 28 30 20 25 28 30 HP (14,9 HP (18,7 HP (20,0 HP (22,4 kw) kw) kw) kw)
Power Rated Idle RPM in Gear Test Wheel
20, 25, 285000 RPM 305500 RPM 675 25 RPM 20OMC PIN 386891 25, 30OMC PIN 394145 25 Comm- OMC PIN 396561 25 KCOMC PIN 396560 28OMC PIN 398948 204550 RPM 25,284800 RPM 25 Comm- 4200 RPM 25 KC4100 RPM 305400 RPM
Minimum Test Wheel RPM
Weight: Manual Start, Standard Length 114 Ibs(51,8 kg) Long ShaftAdd Ibs(0,9 kg) ElecStart at Motor, Standard Length 120 Ibs(54,5 kg) Long ShaftAdd Ibs(0,9 kg) Length 118 Ibs(53,6 kg) Long ShaftIbs(0,9 kg) Remote Electric Start, Standard Add 2_ _Powerhead _