1992 Johnson Evinrude "EN" 9.9 thru 30 Service Manual, P/N 508142, Page 16Get this manual
Engine Specifications 10 Comm 15 Comm Operation Full Throttle Operating Range Power Power Rated Idle RPM in Gear Test Propeller Minimum Test RPM Weight 105000 to 6000 RPM 155500 to 7000 RPM 9.99.9 HP (7,4 kw) 1515 HP (11,2 kw) 105500 RPM 156250 RPM 675 25 OMC PIN 386537 104800 156100 RP72 Ibs(33 kg) RPL77 Ibs(35 kg)
Powerhead _Type Displacement Bore Stroke Standard BoreCrankshaft Dimensions: Top Journal Center Journal Bottom Journal Rod Crankpin Piston Diameter, Standard Piston Ring End Gap, Both Piston Ring Groove Side Clearance, Lower 0.8757-0.8762 in(22,24-22,26 mm) 0.8120-0.8125 in(20,63-20,64 mm) 0.7870-0.7874 in(19,98-19,99 mm) 0.8120-0.8125 in(20,63-20,64 mm) 2.1845-2.1850 in(55,49-55,50 mm) 0.005-0.015 in(0,13-0,38 mm) 0.004 in(0,10 mm) maximum In-line 2-Cylinder 13.2 cuin(216 cm2.188 in(55,58 mm) 1.760 in (44,70 mm) 2.1875-2.1883 in(55,56-55,58 mm)