1996 Johnson Evinrude "ED" 9.9 thru 30 2-Cylinder Service Manual, P/N 507122, Page 144Get this manual
Disassembly To simplify reassembly, layout the various screws and clamps in the order of their proper location rv theRemove the three screws retaining the crankcasethe seals 1head to powerheadUsing mallet and punch, drive
from the crankcase headDiscard the O-ring and seals2Remove the exhaust cover screwsIf necessary, tap the exhaust cover edge with rawhide malletRemove the inner and outer exhaust covers; carefully separate the piecesCheck the inner exhaust cover for pitting and flatnessIf pitting exists or the cover is warped, discard it and replace with new cover during reassemblyf413Remove the thermostat assembly and temperature switch (if equipped)4Remove the cylinder head screws1s15Remove cylinder headWith number punches, mark the top piston dome "No.1" and the bottom piston dome "No2"1sl6Remove the intake bypass cover from the cylinder blockClean the gasket surfacesrJl7Remove the six intake manifold screws, intake manifold, leaf plate assembly, and gaskets