1984-1986 Mercury Force 4HP Outboards Service Manual, Page 18Get this manual
B Assemble throttle valve to shaft and leave screw looseFigure 11 SEAT
COpen and close thro ttle several times to locate
disc In body boreTighten screws
NOZZLE THROTTLE FLANGE
,-_GASKET
Figure 12, A.mbllng Nozziand Float Valve S.at5Assemble needle and float assembly:
Place float support spring in float