1988-1992 Mercury Force 5HP Outboards Service Manual, Page 52Get this manual
12Install idle mixture screw and spring Turn mixture screw clockwise until seatedTurn mixture screw counterclockwise one turn GINSTALLING CARBURETOR (1988A)
12Install idle mixture screw and spring Turn mixture screw clockwise until seatedTurn mixture screw counterclockwise one turn GINSTALLING CARBURETOR (1988A)