1990 Johnson Evinrude "ES" Colt/Junior thru 8 Service Manual, P/N 507870, Page 78Get this manual
RemovalUltra 4, Excel 1Remove engine covers"" 2To avoid accidental starting of engine while servicing, twist and remove spark plug leads [!] 3] 5
Remove carrying handle
4Remove choke and low-speed knobsRemove two control panel retaining screws
6Remove roll pin from fuel shut-off valve7Remove fuel hose from carburetorRemove screw, cam follower and linkRemove two nuts, carburetor and gasket'7l10If necessary, remove intake manifold screws, manifoldleaf plateand gaskets11Refer to Disassembly, Page 2-26